diff --git a/.gitignore b/.gitignore index c200a697..fd3a6482 100644 --- a/.gitignore +++ b/.gitignore @@ -59,8 +59,13 @@ tsconfig.tsbuildinfo tmp -# live oxlint test fixtures (transient, mkdtempSync per test) -.live-test-fixtures-* +# Live oxlint test fixtures (scripts/hygiene/delete-unused.test.ts) are +# DELIBERATELY NOT ignored here. `vp lint --no-ignore` disables `.eslintignore` +# / `--ignore-path` / `--ignore-pattern` only — it does NOT disable .gitignore, +# so any fixture path listed here is skipped by the linter ("No files found to +# lint", number_of_files: 0) and the live-integration gate silently inspects +# nothing. The former `.live-test-fixtures-*` entry did exactly that. The tests +# create `livetestfixtures-*` at the repo root and remove them in a `finally`. # packed consumer lane staging (verify:packed) e2e/packed-app/.staging/ @@ -73,6 +78,11 @@ e2e/packed-app/.staging/ docs/* !docs/standalone-extraction.md .codex + +# contract-change campaign ratchet artifacts — enforcement hooks were never +# enabled and nothing consumes these; regenerated on demand by a future pass +.abstraction-owners.json +.collision-report.json .repowise/ # opx generated workspace state diff --git a/AGENTS.md b/AGENTS.md index 0a2403c4..02355001 100644 --- a/AGENTS.md +++ b/AGENTS.md @@ -129,6 +129,7 @@ This map routes an edit to the smallest sufficient claim plus any source-owned d | `packages/test-ds/src/**` | `vp run verify:unit:ts && vp run --fail-if-no-match -F '...@animus-ui/test-ds' verify` | | `e2e/packed-app/**` or `scripts/verify/packed.sh` | `vp run verify:packed` | | `scripts/verify/topology.*` | `vp run verify:lint` | +| `tools/oxlint/anti-slop/**` | `vp run verify:lint && vp run verify:compile` | | `packages/{properties,system,extract,vite-plugin,next-plugin,cli,unplugin}/package.json` (deps, peers, exports, files) | `vp run verify:packed` | | `.github/workflows/ci.yaml`, `scripts/**`, `.tool-versions` | `vp run verify:full` | | Worker orchestration (`vite.config.ts`, `scripts/verify/**`, root deploy scripts, Worker ignores) | `vp run verify:full` | diff --git a/bun.lock b/bun.lock index f3bc080a..0be90651 100644 --- a/bun.lock +++ b/bun.lock @@ -8,6 +8,7 @@ "@animus-ui/assertions": "workspace:*", "@arethetypeswrong/cli": "^0.18.5", "@jridgewell/trace-mapping": "^0.3.31", + "@oxlint/plugins": "1.78.0", "@types/bun": "^1.3.11", "@types/lodash": "^4.14.178", "@types/node": "^18.15.0", @@ -18,6 +19,7 @@ "happy-dom": "^20.10.6", "knip": "^6", "oxc-parser": "0.140.0", + "oxlint": "1.78.0", "publint": "^0.3.21", "react": "18.3.1", "react-dom": "18.3.1", @@ -157,7 +159,9 @@ "name": "@animus-ui/integration", "version": "0.0.0", "devDependencies": 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"vite/rolldown/@rolldown/binding-android-arm64": ["@rolldown/binding-android-arm64@1.1.5", "", { "os": "android", "cpu": "arm64" }, "sha512-lZg8fqIv2v7FF237bwMgzGZEJvGL79/s5knJ/i6FmsGF4XXlzccZ4jb+TrFIxtSSxFtIpdsgrPZeMk1I9AFcyQ=="], diff --git a/e2e/next-app/scripts/assert-build.ts b/e2e/next-app/scripts/assert-build.ts index 3372fe09..8b6685f4 100644 --- a/e2e/next-app/scripts/assert-build.ts +++ b/e2e/next-app/scripts/assert-build.ts @@ -20,7 +20,7 @@ import { systemSchemeVariableSpans, writeLaneReceipt, } from '@animus-ui/assertions'; -import { readFileSync } from 'node:fs'; +import nextManifest from 'next/package.json' with { type: 'json' }; import { readdir, readFile, stat } from 'node:fs/promises'; import { dirname, resolve } from 'node:path'; import { fileURLToPath } from 'node:url'; @@ -43,46 +43,24 @@ async function assertDir(path: string, label: string): Promise { } function emitLaneReceipt(): void { - // Retirement regression guard (openspec: retire-extract-v1): v2 is the only - // engine. The fixture config MUST NOT reference ANIMUS_ENGINE or set the - // engine option — either would reintroduce a retired v1 selection path. - const config = readFileSync(resolve(APP_ROOT, 'next.config.ts'), 'utf8'); - if (config.includes('ANIMUS_ENGINE') || /\bengine\s*:/.test(config)) { - throw new AssertionError( - 'next.config.ts must not reference ANIMUS_ENGINE or set the engine ' + - 'option — the v1 engine was retired (openspec: retire-extract-v1)' - ); - } - - // v1 is retired (openspec: retire-extract-v1): v2 is the only engine, so the - // receipt records v2 as both default and loaded, with no override. Engine - // identity is never inferred from plugin/config source (guardrail G3). - const engineDefault = 'v2' as const; - const engineLoaded = 'v2' as const; - const engineOverride = false; - + // Engine identity comes from writeLaneReceipt's retirement guard over the + // fixture config (openspec: retire-extract-v1) — never spelled here, and + // never inferred from plugin source (guardrail G3). + // // hostVersion from the fixture's installed host, not the manifest range. - const hostVersion = ( - JSON.parse( - readFileSync( - resolve(APP_ROOT, 'node_modules', 'next', 'package.json'), - 'utf8' - ) - ) as { version: string } - ).version; - - writeLaneReceipt(resolve(APP_ROOT, '.receipts', 'verify-assert-next.json'), { - lane: '@animus-ui/next-app#verify:assert', - host: 'next', - hostVersion, - mode: 'production', - engineLoaded, - engineDefault, - engineOverride, - packageForm: 'workspace', - }); + const receipt = writeLaneReceipt( + resolve(APP_ROOT, '.receipts', 'verify-assert-next.json'), + { + lane: '@animus-ui/next-app#verify:assert', + host: 'next', + hostVersion: nextManifest.version, + mode: 'production', + packageForm: 'workspace', + engineConfigPath: resolve(APP_ROOT, 'next.config.ts'), + } + ); console.log( - `[next-app:assert] receipt → .receipts/verify-assert-next.json (engine=${engineLoaded}, default=${engineDefault}, override=${engineOverride})` + `[next-app:assert] receipt → .receipts/verify-assert-next.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` ); } diff --git a/e2e/next16-app/scripts/assert-build.ts b/e2e/next16-app/scripts/assert-build.ts index acc0abbc..ce60231b 100644 --- a/e2e/next16-app/scripts/assert-build.ts +++ b/e2e/next16-app/scripts/assert-build.ts @@ -11,7 +11,7 @@ import { readAllConcat, writeLaneReceipt, } from '@animus-ui/assertions'; -import { readFileSync } from 'node:fs'; +import nextManifest from 'next/package.json' with { type: 'json' }; import { readFile, stat } from 'node:fs/promises'; import { dirname, resolve } from 'node:path'; import { fileURLToPath } from 'node:url'; @@ -32,49 +32,24 @@ async function assertDir(path: string, label: string): Promise { } function emitLaneReceipt(): void { - // Retirement regression guard (openspec: retire-extract-v1): v2 is the only - // engine. The fixture config MUST NOT reference ANIMUS_ENGINE or set the - // engine option — either would reintroduce a retired v1 selection path. - const config = readFileSync(resolve(APP_ROOT, 'next.config.ts'), 'utf8'); - if (config.includes('ANIMUS_ENGINE') || /\bengine\s*:/.test(config)) { - throw new AssertionError( - 'next.config.ts must not reference ANIMUS_ENGINE or set the engine ' + - 'option — the v1 engine was retired (openspec: retire-extract-v1)' - ); - } - - // v1 is retired (openspec: retire-extract-v1): v2 is the only engine, so the - // receipt records v2 as both default and loaded, with no override. Engine - // identity is never inferred from plugin/config source (guardrail G3). - const engineDefault = 'v2' as const; - const engineLoaded = 'v2' as const; - const engineOverride = false; - + // Engine identity comes from writeLaneReceipt's retirement guard over the + // fixture config (openspec: retire-extract-v1) — never spelled here, and + // never inferred from plugin source (guardrail G3). + // // hostVersion from the fixture's installed host, not the manifest range. - const hostVersion = ( - JSON.parse( - readFileSync( - resolve(APP_ROOT, 'node_modules', 'next', 'package.json'), - 'utf8' - ) - ) as { version: string } - ).version; - - writeLaneReceipt( + const receipt = writeLaneReceipt( resolve(APP_ROOT, '.receipts', 'verify-assert-next16.json'), { lane: '@animus-ui/next16-app#verify:assert', host: 'next', - hostVersion, + hostVersion: nextManifest.version, mode: 'production', - engineLoaded, - engineDefault, - engineOverride, packageForm: 'workspace', + engineConfigPath: resolve(APP_ROOT, 'next.config.ts'), } ); console.log( - `[next16-app:assert] receipt → .receipts/verify-assert-next16.json (engine=${engineLoaded}, default=${engineDefault}, override=${engineOverride})` + `[next16-app:assert] receipt → .receipts/verify-assert-next16.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` ); } diff --git a/e2e/packed-app/package.json b/e2e/packed-app/package.json index 4639cd05..8df53f99 100644 --- a/e2e/packed-app/package.json +++ b/e2e/packed-app/package.json @@ -16,15 +16,15 @@ "@animus-ui/system": "file:./tarballs/animus-ui-system.tgz", "@animus-ui/unplugin": "file:./tarballs/animus-ui-unplugin.tgz", "@animus-ui/vite-plugin": "file:./tarballs/animus-ui-vite-plugin.tgz", - "next": "^15.5.20", - "react": "^18.2.0", - "react-dom": "^18.2.0" + "next": "15.5.20", + "react": "18.3.1", + "react-dom": "18.3.1" }, "devDependencies": { - "@types/react": "^18.2.0", - "@types/react-dom": "^18.2.0", + "@types/react": "18.3.28", + "@types/react-dom": "18.3.7", "@vitejs/plugin-react": "^6.0.1", - "typescript": "^5.9.2", + "typescript": "5.9.3", "vite": "^8.1.4" } } diff --git a/e2e/packed-app/scripts/assert-build.ts b/e2e/packed-app/scripts/assert-build.ts index 579350a2..40c25a8f 100644 --- a/e2e/packed-app/scripts/assert-build.ts +++ b/e2e/packed-app/scripts/assert-build.ts @@ -7,16 +7,23 @@ import { assertNoPlaceholders, findCssFiles, findJsFiles, + installedHostVersion, layerBlock, readAllConcat, + writeLaneReceipt, } from '@animus-ui/assertions'; +import { readdirSync, readFileSync } from 'node:fs'; import { readFile, stat } from 'node:fs/promises'; import { dirname, resolve } from 'node:path'; import { fileURLToPath } from 'node:url'; +import type { LaneHost } from '@animus-ui/assertions'; + // Positional assertions over the PACKED consumer's build outputs. Runs in -// workspace context (assertions are a private workspace package); the -// builds themselves ran inside the isolated staging install. +// workspace context (assertions are a private workspace package, reached by +// root hoisting — `e2e/packed-app` deliberately declares no workspace +// dependency because its manifest is copied into the isolated npm install); +// the builds themselves ran inside that staging install. const STAGING = resolve( dirname(fileURLToPath(import.meta.url)), '..', @@ -25,6 +32,78 @@ const STAGING = resolve( const VITE_DIST = resolve(STAGING, 'dist'); const NEXT_DIR = resolve(STAGING, '.next'); +/** + * The PUBLISHED plugin carries the v1 retirement guard. The guard call is + * imported from the externalized extract pipeline, so runtime bundles carry the + * identifier; inlined bundles would carry the message (which names the change). + * Either marker proves the guard shipped. + */ +function assertRetirementGuard(pluginDir: string): void { + const dir = resolve(STAGING, pluginDir); + for (const entry of readdirSync(dir)) { + if (!/\.(?:cjs|mjs|js)$/.test(entry)) continue; + const source = readFileSync(resolve(dir, entry), 'utf8'); + if ( + source.includes('assertNoRetiredEngineSelection') || + source.includes('retire-extract-v1') + ) { + return; + } + } + throw new AssertionError( + `installed plugin in ${pluginDir} lacks the v1 retirement guard — update the receipt probe`, + { pluginDir } + ); +} + +/** + * Receipts for the packed dimension (openspec: dual-engine-build — "the packed + * consumer lane SHALL prove the v2 engine loads"). Engine facts are STRUCTURAL + * GUARDS over the staged artifacts, never inferred from plugin source + * (guardrail G3): `writeLaneReceipt` proves the staged consumer config selects + * no engine, and `assertRetirementGuard` proves the installed plugin still + * refuses one. + */ +function emitLaneReceipts(): void { + assertRetirementGuard('node_modules/@animus-ui/vite-plugin/dist'); + assertRetirementGuard('node_modules/@animus-ui/next-plugin/dist'); + + const lanes: ReadonlyArray<{ + host: LaneHost; + lane: string; + file: string; + config: string; + }> = [ + { + host: 'vite', + lane: 'verify:packed:vite', + file: 'packed-vite.json', + config: 'vite.config.ts', + }, + { + host: 'next', + lane: 'verify:packed:next', + file: 'packed-next.json', + config: 'next.config.ts', + }, + ]; + + for (const { host, lane, file, config } of lanes) { + const receipt = writeLaneReceipt(resolve(STAGING, 'receipts', file), { + lane, + host, + hostVersion: installedHostVersion(STAGING, host), + mode: 'production', + packageForm: 'packed', + engineConfigPath: resolve(STAGING, config), + engineConfigLabel: `.staging/${config}`, + }); + console.log( + `[packed-app:assert] receipt → .staging/receipts/${file} (${receipt.lane}=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` + ); + } +} + async function assertDir(path: string, label: string): Promise { try { const s = await stat(path); @@ -124,6 +203,8 @@ async function main(): Promise { await assertViteOutput(); await assertNextOutput(); console.log('[packed-app:assert] all assertions passed'); + + emitLaneReceipts(); } main().catch((err) => { diff --git a/e2e/packed-app/tsconfig.strict.json b/e2e/packed-app/tsconfig.strict.json new file mode 100644 index 00000000..3c69bc2f --- /dev/null +++ b/e2e/packed-app/tsconfig.strict.json @@ -0,0 +1,14 @@ +{ + // The strict-lib-check half of verify:packed step 6: every template file + // EXCEPT next.config.ts. That file's import — @animus-ui/next-plugin — + // declares its contract in next-owned types (next/dist/server/config-shared), + // and Next's internal d.ts are not strict-lib-clean by upstream design + // (unresolvable template placeholders, React-19-only types under React 18; + // Next mandates skipLibCheck:true for consumers). next.config.ts is checked + // by the full-template pass under tsconfig.json instead. + "extends": "./tsconfig.json", + "compilerOptions": { + "skipLibCheck": false + }, + "include": ["src/**/*.ts", "src/**/*.tsx", "app/**/*.tsx", "vite.config.ts"] +} diff --git a/e2e/react-router-app/scripts/assert-build.ts b/e2e/react-router-app/scripts/assert-build.ts index 749aa0da..cf18ab17 100644 --- a/e2e/react-router-app/scripts/assert-build.ts +++ b/e2e/react-router-app/scripts/assert-build.ts @@ -8,15 +8,39 @@ import { layerBlock, readAllConcat, readRequiredCss, + writeLaneReceipt, } from '@animus-ui/assertions'; import { readFile } from 'node:fs/promises'; import { resolve } from 'node:path'; +import routerManifest from 'react-router/package.json' with { type: 'json' }; -const BUILD = resolve(import.meta.dirname, '..', 'build'); +const APP_ROOT = resolve(import.meta.dirname, '..'); +const BUILD = resolve(APP_ROOT, 'build'); // Wrangler serves build/client; semantic CSS must be proven there independently // from build/server (canary delta: React Router served-client CSS proof). const CLIENT_ROOT = resolve(BUILD, 'client'); +function emitLaneReceipt(): void { + // Engine identity comes from writeLaneReceipt's retirement guard over the + // fixture config (openspec: retire-extract-v1) — never spelled here. + // + // hostVersion from the fixture's installed host, not the manifest range. + const receipt = writeLaneReceipt( + resolve(APP_ROOT, '.receipts', 'verify-assert-react-router.json'), + { + lane: '@animus-ui/react-router-app#verify:assert', + host: 'react-router', + hostVersion: routerManifest.version, + mode: 'production', + packageForm: 'workspace', + engineConfigPath: resolve(APP_ROOT, 'vite.config.ts'), + } + ); + console.log( + `[react-router-app:assert] receipt → .receipts/verify-assert-react-router.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` + ); +} + async function main(): Promise { const css = await readRequiredCss( CLIENT_ROOT, @@ -44,6 +68,8 @@ async function main(): Promise { console.log( `[react-router-app:assert] served-client CSS (build/client) + ${jsFiles.length} JS — all assertions passed` ); + + emitLaneReceipt(); } main().catch((error) => { diff --git a/e2e/rollup-app/fixtures/error-root/ds.ts b/e2e/rollup-app/fixtures/error-root/ds.ts index 4baa67e2..abb88829 100644 --- a/e2e/rollup-app/fixtures/error-root/ds.ts +++ b/e2e/rollup-app/fixtures/error-root/ds.ts @@ -11,10 +11,9 @@ export const theme = createTheme() .addColors({ gray: { 100: '#f5f5f5' } }) .build(); -const badGlow = createTransform( - 'badGlow', - (value) => ({ boxShadow: String(value) }) as never -); +const badGlow = createTransform('badGlow', (value) => ({ + boxShadow: String(value), +})); export const { system: ds } = createSystem() .addGroup('fx', { diff --git a/e2e/rollup-app/fixtures/watch-root/src/ds.ts b/e2e/rollup-app/fixtures/watch-root/src/ds.ts index ec547ff4..c685b8ed 100644 --- a/e2e/rollup-app/fixtures/watch-root/src/ds.ts +++ b/e2e/rollup-app/fixtures/watch-root/src/ds.ts @@ -12,10 +12,9 @@ export const theme = createTheme() .addColors({ gray: { 100: '#f5f5f5', 700: '#404040' } }) .build(); -const badGlow = createTransform( - 'badGlow', - (value) => ({ boxShadow: String(value) }) as never -); +const badGlow = createTransform('badGlow', (value) => ({ + boxShadow: String(value), +})); export const { system: ds } = createSystem() .addGroup('fx', { diff --git a/e2e/rollup-app/scripts/assert-artifacts.mjs b/e2e/rollup-app/scripts/assert-artifacts.mjs index b22672b9..8b7db966 100644 --- a/e2e/rollup-app/scripts/assert-artifacts.mjs +++ b/e2e/rollup-app/scripts/assert-artifacts.mjs @@ -63,7 +63,7 @@ for (const name of assetUrls) { ); check( `commit records assets/${name}`, - typeof commit.payloads[`assets/${name}`]?.hash === 'string' + Object.hasOwn(commit.payloads, `assets/${name}`) ); } const manifest = JSON.parse( diff --git a/e2e/svelte-app/scripts/assert-build.ts b/e2e/svelte-app/scripts/assert-build.ts index 25d79810..23dd8157 100644 --- a/e2e/svelte-app/scripts/assert-build.ts +++ b/e2e/svelte-app/scripts/assert-build.ts @@ -1,21 +1,77 @@ import { AssertionError, + compact, findJsFiles, readAllConcat, readRequiredCss, + writeLaneReceipt, } from '@animus-ui/assertions'; import { readFile } from 'node:fs/promises'; import { dirname, resolve } from 'node:path'; import { pathToFileURL, fileURLToPath } from 'node:url'; +import svelteManifest from 'svelte/package.json' with { type: 'json' }; + +import manifest from '../package.json' with { type: 'json' }; + +import type { JsonValue } from '@animus-ui/assertions'; const APP_ROOT = resolve(dirname(fileURLToPath(import.meta.url)), '..'); const CLIENT_ROOT = resolve(APP_ROOT, 'dist/client'); const SSR_ENTRY = resolve(APP_ROOT, 'dist/server/ssr.js'); -function expect(condition: unknown, message: string): asserts condition { +const DEPENDENCY_FIELDS = [ + 'dependencies', + 'devDependencies', + 'peerDependencies', + 'optionalDependencies', +] as const; + +type DependencyField = (typeof DEPENDENCY_FIELDS)[number]; + +type SsrArtifact = typeof import('../src/ssr'); + +function expect(condition: boolean, message: string): asserts condition { if (!condition) throw new AssertionError(message); } +function parseDependencyMap( + value: JsonValue | undefined, + field: DependencyField +): ReadonlyMap { + if (value === undefined) return new Map(); + if (value === null || Array.isArray(value) || !(value instanceof Object)) { + throw new AssertionError( + `Svelte canary manifest field ${field} must be a dependency object` + ); + } + + const entries: [string, string][] = []; + for (const [dependency, version] of Object.entries(value)) { + if (Object.prototype.toString.call(version) !== '[object String]') { + throw new AssertionError( + `Svelte canary manifest dependency ${field}.${dependency} must have a string version` + ); + } + entries.push([dependency, String(version)]); + } + return new Map(entries); +} + +function parseManifestDependencies( + value: JsonValue +): ReadonlyMap> { + if (value === null || Array.isArray(value) || !(value instanceof Object)) { + throw new AssertionError('Svelte canary manifest must be a JSON object'); + } + + return new Map( + DEPENDENCY_FIELDS.map((field) => [ + field, + parseDependencyMap(value[field], field), + ]) + ); +} + function markedTag(html: string, element: string, probe: string): string { const match = html.match( new RegExp(`<${element}\\b[^>]*\\bdata-animus-probe=["']${probe}["'][^>]*>`) @@ -58,8 +114,25 @@ function ruleBody(css: string, selector: string): string | undefined { return undefined; } -function compact(value: string): string { - return value.replace(/\s+/g, ''); +function emitLaneReceipt(): void { + // Engine identity comes from writeLaneReceipt's retirement guard over the + // fixture config (openspec: retire-extract-v1) — never spelled here. + // + // hostVersion from the fixture's installed host, not the manifest range. + const receipt = writeLaneReceipt( + resolve(APP_ROOT, '.receipts', 'verify-assert-svelte.json'), + { + lane: '@animus-ui/svelte-app#verify:assert', + host: 'svelte', + hostVersion: svelteManifest.version, + mode: 'production', + packageForm: 'workspace', + engineConfigPath: resolve(APP_ROOT, 'vite.config.ts'), + } + ); + console.log( + `[svelte-app:assert] receipt → .receipts/verify-assert-svelte.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` + ); } function assertFrameworkNeutralArtifact( @@ -98,32 +171,19 @@ async function main(): Promise { assertFrameworkNeutralArtifact('Client JavaScript', clientJavascript); assertFrameworkNeutralArtifact('SSR JavaScript', ssrJavascript); - const manifest = JSON.parse( - await readFile(resolve(APP_ROOT, 'package.json'), 'utf8') - ) as Record | undefined>; + const dependencies = parseManifestDependencies(manifest); expect( - manifest.devDependencies?.['@types/react'] === '18.3.28', + dependencies.get('devDependencies')?.get('@types/react') === '18.3.28', 'Svelte canary must pin exact @types/react for the strict declaration closure (DEF-2)' ); - for (const field of [ - 'dependencies', - 'devDependencies', - 'peerDependencies', - 'optionalDependencies', - ] as const) { + for (const field of DEPENDENCY_FIELDS) { expect( - manifest[field]?.react == null, + !dependencies.get(field)?.has('react'), `Svelte canary must not declare React in ${field} (G1: React-absent authoring)` ); } - const ssrModule = (await import(pathToFileURL(SSR_ENTRY).href)) as { - renderedHtml?: unknown; - }; - expect( - typeof ssrModule.renderedHtml === 'string', - 'SSR artifact must export renderedHtml as a string' - ); + const ssrModule: SsrArtifact = await import(pathToFileURL(SSR_ENTRY).href); const html = ssrModule.renderedHtml; const literalTag = markedTag(html, 'p', 'literal'); @@ -213,6 +273,8 @@ async function main(): Promise { console.log( `[svelte-app:assert] client CSS and SSR runtime matched ${gapClass}; literal loud, dynamic offset, React runtime, and builder code were absent from production artifacts` ); + + emitLaneReceipt(); } await main(); diff --git a/e2e/vinext-app/pages/_app.tsx b/e2e/vinext-app/pages/_app.tsx index df400d83..35281ede 100644 --- a/e2e/vinext-app/pages/_app.tsx +++ b/e2e/vinext-app/pages/_app.tsx @@ -2,12 +2,14 @@ import type { ComponentType } from 'react'; import 'virtual:animus/styles.css'; -export default function App({ +interface VinextAppProps { + Component: ComponentType; + pageProps: PageProps; +} + +export default function App({ Component, pageProps, -}: { - Component: ComponentType>; - pageProps: Record; -}) { +}: VinextAppProps) { return ; } diff --git a/e2e/vinext-app/scripts/assert-build.ts b/e2e/vinext-app/scripts/assert-build.ts index 4237af69..77625adb 100644 --- a/e2e/vinext-app/scripts/assert-build.ts +++ b/e2e/vinext-app/scripts/assert-build.ts @@ -5,18 +5,44 @@ import { assertNoEmotionImports, assertNoPlaceholders, findJsFiles, + installedHostVersion, layerBlock, readAllConcat, readRequiredCss, + writeLaneReceipt, } from '@animus-ui/assertions'; import { readFile } from 'node:fs/promises'; import { resolve } from 'node:path'; -const DIST = resolve(import.meta.dirname, '..', 'dist'); +const APP_ROOT = resolve(import.meta.dirname, '..'); +const DIST = resolve(APP_ROOT, 'dist'); // Wrangler serves dist/client; semantic CSS must be proven there independently // from dist/server (canary delta: Vinext served-client CSS proof). const CLIENT_ROOT = resolve(DIST, 'client'); +function emitLaneReceipt(): void { + // Engine identity comes from writeLaneReceipt's retirement guard over the + // fixture config (openspec: retire-extract-v1) — never spelled here. + // + // hostVersion from the fixture's installed host, not the manifest range; + // `vinext` hides its own package.json behind its export map, so the receipt + // reads the install tree. + const receipt = writeLaneReceipt( + resolve(APP_ROOT, '.receipts', 'verify-assert-vinext.json'), + { + lane: '@animus-ui/vinext-app#verify:assert', + host: 'vinext', + hostVersion: installedHostVersion(APP_ROOT, 'vinext'), + mode: 'production', + packageForm: 'workspace', + engineConfigPath: resolve(APP_ROOT, 'vite.config.ts'), + } + ); + console.log( + `[vinext-app:assert] receipt → .receipts/verify-assert-vinext.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` + ); +} + async function main(): Promise { const css = await readRequiredCss( CLIENT_ROOT, @@ -49,6 +75,8 @@ async function main(): Promise { console.log( `[vinext-app:assert] served-client CSS (dist/client) + ${jsFiles.length} JS file(s), App+Pages routers present — all assertions passed` ); + + emitLaneReceipt(); } main().catch((error) => { diff --git a/e2e/vite-app/scripts/assert-build.ts b/e2e/vite-app/scripts/assert-build.ts index 9a58a90a..8bbabf4e 100644 --- a/e2e/vite-app/scripts/assert-build.ts +++ b/e2e/vite-app/scripts/assert-build.ts @@ -15,55 +15,43 @@ import { assertSystemFallbackParity, assertSystemSchemeGuard, assertVariantDeclarationParity, + compact, findCssFiles, findJsFiles, layerBlock, + layerBlockBody, readAllConcat, systemSchemeVariableSpans, writeLaneReceipt, } from '@animus-ui/assertions'; import { createAppearanceBootstrap } from '@animus-ui/system/bootstrap'; -import { readFileSync } from 'node:fs'; import { readFile } from 'node:fs/promises'; import { dirname, resolve } from 'node:path'; import { fileURLToPath } from 'node:url'; +import viteManifest from 'vite/package.json' with { type: 'json' }; import { theme } from '../src/ds'; const APP_ROOT = resolve(dirname(fileURLToPath(import.meta.url)), '..'); const DIST = resolve(APP_ROOT, 'dist'); -function globalLayerBody(css: string): string | undefined { - const marker = css.match(/@layer\s+anm-global\s*\{/); - if (marker?.index === undefined) return undefined; - const openingBrace = marker.index + marker[0].length - 1; - let depth = 1; - for (let index = openingBrace + 1; index < css.length; index += 1) { - if (css[index] === '{') depth += 1; - if (css[index] !== '}') continue; - depth -= 1; - if (depth === 0) return css.slice(openingBrace + 1, index); - } - return undefined; -} - function selectors(selector: string): Set { return new Set( selector.split(',').map((part) => { - const compact = part.replace(/\s+/g, ''); - if (/^\*?::?before$/.test(compact)) return ':before'; - if (/^\*?::?after$/.test(compact)) return ':after'; - return compact; + const token = compact(part); + if (/^\*?::?before$/.test(token)) return ':before'; + if (/^\*?::?after$/.test(token)) return ':after'; + return token; }) ); } function declarations(body: string): Set { - return new Set(body.replace(/\s+/g, '').split(';')); + return new Set(compact(body).split(';')); } function assertGlobalBaseline(css: string): void { - const layer = globalLayerBody(css) ?? ''; + const layer = layerBlockBody(css, 'anm-global') ?? ''; const bodyDeclarations = new Set(); let hasReset = false; for (const match of layer.matchAll(/([^{}]+)\{([^{}]*)\}/g)) { @@ -102,45 +90,23 @@ function assertGlobalBaseline(css: string): void { } function emitLaneReceipt(): void { - // Retirement regression guard (openspec: retire-extract-v1): v2 is the only - // engine. The fixture config MUST NOT reference ANIMUS_ENGINE or set the - // engine option — either would reintroduce a retired v1 selection path. - const config = readFileSync(resolve(APP_ROOT, 'vite.config.ts'), 'utf8'); - if (config.includes('ANIMUS_ENGINE') || /\bengine\s*:/.test(config)) { - throw new AssertionError( - 'vite.config.ts must not reference ANIMUS_ENGINE or set the engine ' + - 'option — the v1 engine was retired (openspec: retire-extract-v1)' - ); - } - - // v1 is retired (openspec: retire-extract-v1): v2 is the only engine, so the - // receipt records v2 as both default and loaded, with no override. - const engineDefault = 'v2' as const; - const engineLoaded = 'v2' as const; - const engineOverride = false; - + // Engine identity comes from writeLaneReceipt's retirement guard over the + // fixture config (openspec: retire-extract-v1) — never spelled here. + // // hostVersion from the fixture's installed host, not the manifest range. - const hostVersion = ( - JSON.parse( - readFileSync( - resolve(APP_ROOT, 'node_modules', 'vite', 'package.json'), - 'utf8' - ) - ) as { version: string } - ).version; - - writeLaneReceipt(resolve(APP_ROOT, '.receipts', 'verify-assert-vite.json'), { - lane: '@animus-ui/vite-app#verify:assert', - host: 'vite', - hostVersion, - mode: 'production', - engineLoaded, - engineDefault, - engineOverride, - packageForm: 'workspace', - }); + const receipt = writeLaneReceipt( + resolve(APP_ROOT, '.receipts', 'verify-assert-vite.json'), + { + lane: '@animus-ui/vite-app#verify:assert', + host: 'vite', + hostVersion: viteManifest.version, + mode: 'production', + packageForm: 'workspace', + engineConfigPath: resolve(APP_ROOT, 'vite.config.ts'), + } + ); console.log( - `[vite-app:assert] receipt → .receipts/verify-assert-vite.json (engine=${engineLoaded}, default=${engineDefault}, override=${engineOverride})` + `[vite-app:assert] receipt → .receipts/verify-assert-vite.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` ); } diff --git a/openspec/specs/includes-driven-discovery/spec.md b/openspec/specs/includes-driven-discovery/spec.md index edc5f686..8f3c438d 100644 --- a/openspec/specs/includes-driven-discovery/spec.md +++ b/openspec/specs/includes-driven-discovery/spec.md @@ -88,7 +88,7 @@ When `src/index.ts` exists for an external package, the plugin SHALL redirect th ### Requirement: Transform/loader exemption for external packages -External package files SHALL bypass the standard extension filter (`/\.[jt]sx?$/`) and `node_modules` exclusion. The manifest check is the gatekeeper — if a file has manifest entries, it SHALL be transformed regardless of extension or location. +External package files SHALL bypass the standard extension filter (the shared `ENGINE_TRANSFORM_EXTENSIONS` file class) and `node_modules` exclusion. The manifest check is the gatekeeper — if a file has manifest entries, it SHALL be transformed regardless of extension or location. #### Scenario: Manifest-listed dist file is transformed despite extension and location diff --git a/openspec/specs/vite-extraction-plugin/spec.md b/openspec/specs/vite-extraction-plugin/spec.md index b7033eb3..1eb5e40c 100644 --- a/openspec/specs/vite-extraction-plugin/spec.md +++ b/openspec/specs/vite-extraction-plugin/spec.md @@ -52,7 +52,7 @@ Files under discovered external package directories SHALL bypass extension filte #### Scenario: Vite transform processes external package files - **WHEN** a file's path starts with an external package directory prefix -- **THEN** the transform hook skips the `\.[jt]sx?$` extension check and the `node_modules` guard — the manifest check alone determines whether to transform +- **THEN** the transform hook skips the shared `ENGINE_TRANSFORM_EXTENSIONS` file-class check and the `node_modules` guard — the manifest check alone determines whether to transform #### Scenario: Webpack loader processes external package files diff --git a/package.json b/package.json index 9c7cb694..dcf84c66 100644 --- a/package.json +++ b/package.json @@ -38,6 +38,7 @@ "@animus-ui/assertions": "workspace:*", "@arethetypeswrong/cli": "^0.18.5", "@jridgewell/trace-mapping": "^0.3.31", + "@oxlint/plugins": "1.78.0", "@types/bun": "^1.3.11", "@types/lodash": "^4.14.178", "@types/node": "^18.15.0", @@ -48,6 +49,7 @@ "happy-dom": "^20.10.6", "knip": "^6", "oxc-parser": "0.140.0", + "oxlint": "1.78.0", "publint": "^0.3.21", "react": "18.3.1", "react-dom": "18.3.1", diff --git a/packages/_assertions/__tests__/assert-appearance.test.ts b/packages/_assertions/__tests__/assert-appearance.test.ts index 36fa98b2..c39637a1 100644 --- a/packages/_assertions/__tests__/assert-appearance.test.ts +++ b/packages/_assertions/__tests__/assert-appearance.test.ts @@ -31,19 +31,21 @@ import { * no injected pair. */ -// Shape of `e2e/vite-app` after Lightning CSS — theme blocks AND an +// `e2e/vite-app` Lightning CSS artifact — theme blocks AND an // application-authored `_osDark` condition block in the same sheet. -const VITE_SHAPED = `:root{--color-primary:var(--color-blue-500);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:light){:root:not([data-color-mode]){--color-primary:#1d4ed8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}@media (prefers-color-scheme:dark){:root:not([data-color-mode]){--color-primary:#3b82f6;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}[data-color-mode=dark]{--color-primary:#3b82f6;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-color-mode=light]{--color-primary:#1d4ed8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@layer anm-base{@media (prefers-color-scheme:dark){.animus-Card-74286a66{border-color:var(--color-border)}}}`; +const VITE_APP_LIGHTNING_CSS_ARTIFACT = `:root{--color-primary:var(--color-blue-500);--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}@media (prefers-color-scheme:light){:root:not([data-color-mode]){--color-primary:#1d4ed8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}}@media (prefers-color-scheme:dark){:root:not([data-color-mode]){--color-primary:#3b82f6;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}[data-color-mode=dark]{--color-primary:#3b82f6;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-color-mode=light]{--color-primary:#1d4ed8;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@layer anm-base{@media (prefers-color-scheme:dark){.animus-Card-74286a66{border-color:var(--color-border)}}}`; describe('assertSystemSchemeGuard', () => { it('accepts guarded theme blocks alongside an unguarded author condition block', () => { expect(() => - assertSystemSchemeGuard(VITE_SHAPED, { expectSchemes: ['light', 'dark'] }) + assertSystemSchemeGuard(VITE_APP_LIGHTNING_CSS_ARTIFACT, { + expectSchemes: ['light', 'dark'], + }) ).not.toThrow(); }); it('rejects a root-targeting rule inside a prefers-color-scheme block that drops the guard', () => { - const unguarded = VITE_SHAPED.replace( + const unguarded = VITE_APP_LIGHTNING_CSS_ARTIFACT.replace( '@media (prefers-color-scheme:dark){:root:not([data-color-mode])', '@media (prefers-color-scheme:dark){:root' ); @@ -51,7 +53,7 @@ describe('assertSystemSchemeGuard', () => { }); it('rejects a partially guarded selector list', () => { - const partial = VITE_SHAPED.replace( + const partial = VITE_APP_LIGHTNING_CSS_ARTIFACT.replace( '@media (prefers-color-scheme:light){:root:not([data-color-mode])', '@media (prefers-color-scheme:light){:root:not([data-color-mode]),html' ); @@ -62,7 +64,7 @@ describe('assertSystemSchemeGuard', () => { // `html { _osDark: { … } }` in an app's global styles emits an unguarded // root-element block that is the app's own business — the guard contract // governs the emitter's fallback blocks, which are always `:root`-based. - const authored = `${VITE_SHAPED}@media (prefers-color-scheme:dark){html{--app-owned:1}}`; + const authored = `${VITE_APP_LIGHTNING_CSS_ARTIFACT}@media (prefers-color-scheme:dark){html{--app-owned:1}}`; expect(() => assertSystemSchemeGuard(authored, { expectSchemes: ['light', 'dark'] }) ).not.toThrow(); @@ -88,7 +90,7 @@ describe('assertSystemSchemeGuard', () => { describe('assertColorSchemeEmission', () => { it('reads color-scheme off :root, both attribute blocks and both guarded blocks', () => { expect(() => - assertColorSchemeEmission(VITE_SHAPED, { + assertColorSchemeEmission(VITE_APP_LIGHTNING_CSS_ARTIFACT, { root: 'dark', modes: { dark: 'dark', light: 'light' }, system: { light: 'light', dark: 'dark' }, @@ -98,7 +100,7 @@ describe('assertColorSchemeEmission', () => { it('rejects a :root classification that does not match the initial mode', () => { expect(() => - assertColorSchemeEmission(VITE_SHAPED, { + assertColorSchemeEmission(VITE_APP_LIGHTNING_CSS_ARTIFACT, { root: 'light', modes: { dark: 'dark' }, }) @@ -107,7 +109,7 @@ describe('assertColorSchemeEmission', () => { it('rejects a mode block whose color-scheme contradicts the classification', () => { expect(() => - assertColorSchemeEmission(VITE_SHAPED, { + assertColorSchemeEmission(VITE_APP_LIGHTNING_CSS_ARTIFACT, { root: 'dark', modes: { light: 'dark' }, }) @@ -118,14 +120,14 @@ describe('assertColorSchemeEmission', () => { describe('assertSystemFallbackParity', () => { it('accepts declaration lists that match the mapped mode block byte-for-byte', () => { expect(() => - assertSystemFallbackParity(VITE_SHAPED, { + assertSystemFallbackParity(VITE_APP_LIGHTNING_CSS_ARTIFACT, { mapping: { light: 'light', dark: 'dark' }, }) ).not.toThrow(); }); it('rejects a fallback whose declarations drifted from the mode block', () => { - const drifted = VITE_SHAPED.replace( + const drifted = VITE_APP_LIGHTNING_CSS_ARTIFACT.replace( '@media (prefers-color-scheme:dark){:root:not([data-color-mode]){--color-primary:#3b82f6', '@media (prefers-color-scheme:dark){:root:not([data-color-mode]){--color-primary:#000000' ); @@ -158,7 +160,7 @@ describe('assertSystemFallbackParity', () => { describe('systemSchemeVariableSpans', () => { // Offset of the AUTHOR-written `_osDark` component block, which lives inside // `@layer anm-base` and must never be covered. - const authorBlock = VITE_SHAPED.indexOf( + const authorBlock = VITE_APP_LIGHTNING_CSS_ARTIFACT.indexOf( '@media (prefers-color-scheme:dark){.animus-Card' ); const covers = ( @@ -167,10 +169,10 @@ describe('systemSchemeVariableSpans', () => { ): boolean => spans.some(([start, end]) => index >= start && index <= end); it('(a) emits a span for each all-guarded unlayered block, and only those', () => { - const spans = systemSchemeVariableSpans(VITE_SHAPED); + const spans = systemSchemeVariableSpans(VITE_APP_LIGHTNING_CSS_ARTIFACT); expect(spans).toHaveLength(2); for (const [start, end] of spans) { - const block = VITE_SHAPED.slice(start, end + 1); + const block = VITE_APP_LIGHTNING_CSS_ARTIFACT.slice(start, end + 1); expect(block.startsWith('@media')).toBe(true); expect(block).toContain(':root:not([data-color-mode])'); } @@ -179,7 +181,7 @@ describe('systemSchemeVariableSpans', () => { }); it('(b) withholds the span from a block whose rule targets a class, not the root', () => { - const classScoped = VITE_SHAPED.replace( + const classScoped = VITE_APP_LIGHTNING_CSS_ARTIFACT.replace( '@media (prefers-color-scheme:light){:root:not([data-color-mode])', '@media (prefers-color-scheme:light){.animus-Card-74286a66' ); @@ -192,11 +194,11 @@ describe('systemSchemeVariableSpans', () => { it('(c) withholds the span when one extra unguarded rule joins the block', () => { // The guard is still there; a second, unguarded rule rides beside it. - const extraRule = VITE_SHAPED.replace( + const extraRule = VITE_APP_LIGHTNING_CSS_ARTIFACT.replace( 'color-scheme:dark}}', 'color-scheme:dark}.animus-Card-74286a66{color:red}}' ); - expect(extraRule).not.toBe(VITE_SHAPED); + expect(extraRule).not.toBe(VITE_APP_LIGHTNING_CSS_ARTIFACT); const spans = systemSchemeVariableSpans(extraRule); expect(spans).toHaveLength(1); expect( @@ -209,13 +211,13 @@ describe('systemSchemeVariableSpans', () => { expect(systemSchemeVariableSpans(empty)).toHaveLength(0); }); - it('(e) the gate it loosens is non-vacuous — without spans, VITE_SHAPED throws', () => { - expect(() => assertConditionsInsideLayers(VITE_SHAPED)).toThrow( - AssertionError - ); + it('(e) the gate it loosens is non-vacuous — without spans, the Vite app CSS artifact throws', () => { + expect(() => + assertConditionsInsideLayers(VITE_APP_LIGHTNING_CSS_ARTIFACT) + ).toThrow(AssertionError); expect(() => - assertConditionsInsideLayers(VITE_SHAPED, { - exemptSpans: systemSchemeVariableSpans(VITE_SHAPED), + assertConditionsInsideLayers(VITE_APP_LIGHTNING_CSS_ARTIFACT, { + exemptSpans: systemSchemeVariableSpans(VITE_APP_LIGHTNING_CSS_ARTIFACT), }) ).not.toThrow(); }); @@ -224,11 +226,11 @@ describe('systemSchemeVariableSpans', () => { // The nested rule is ITSELF the root guard, so the all-guarded condition // alone still passes — this is exactly the shape that would otherwise ride // into the sheet under blanket cover. - const nested = VITE_SHAPED.replace( + const nested = VITE_APP_LIGHTNING_CSS_ARTIFACT.replace( 'color-scheme:dark}}', 'color-scheme:dark}@supports (color:red){:root:not([data-color-mode]){--color-primary:red}}}' ); - expect(nested).not.toBe(VITE_SHAPED); + expect(nested).not.toBe(VITE_APP_LIGHTNING_CSS_ARTIFACT); const spans = systemSchemeVariableSpans(nested); expect(spans).toHaveLength(1); expect( @@ -259,21 +261,28 @@ describe('systemSchemeVariableSpans', () => { // document places the script itself, and Next's own CSS preload link is the // first stylesheet reference after it. const CODE = '(function(){try{}catch(e){}})();'; -const NEXT_SHAPED = ``; +const NEXT_APP_LEGACY_PAGE_HTML_ARTIFACT = ``; describe('assertBootstrapScriptFirst', () => { it('accepts a script placed ahead of a preload/stylesheet pair', () => { - expect(() => assertBootstrapScriptFirst(NEXT_SHAPED)).not.toThrow(); + expect(() => + assertBootstrapScriptFirst(NEXT_APP_LEGACY_PAGE_HTML_ARTIFACT) + ).not.toThrow(); }); it('compares the emitted text to the artifact code and its CSP hash', () => { // sha256 of CODE, base64 — recomputed the way a browser would. const cspHash = `sha256-${createHash('sha256').update(CODE, 'utf8').digest('base64')}`; expect(() => - assertBootstrapScriptFirst(NEXT_SHAPED, { code: CODE, cspHash }) + assertBootstrapScriptFirst(NEXT_APP_LEGACY_PAGE_HTML_ARTIFACT, { + code: CODE, + cspHash, + }) ).not.toThrow(); expect(() => - assertBootstrapScriptFirst(NEXT_SHAPED, { cspHash: 'sha256-stale' }) + assertBootstrapScriptFirst(NEXT_APP_LEGACY_PAGE_HTML_ARTIFACT, { + cspHash: 'sha256-stale', + }) ).toThrow(AssertionError); }); @@ -303,7 +312,9 @@ describe('assertBootstrapScriptFirst', () => { describe('assertCharsetWithinByteBudget', () => { it('accepts a charset declaration inside the byte budget', () => { - expect(() => assertCharsetWithinByteBudget(NEXT_SHAPED)).not.toThrow(); + expect(() => + assertCharsetWithinByteBudget(NEXT_APP_LEGACY_PAGE_HTML_ARTIFACT) + ).not.toThrow(); }); it('rejects a declaration pushed past the budget', () => { @@ -336,6 +347,8 @@ describe('assertNoBootstrapScript', () => { }); it('fails as soon as the marker appears', () => { - expect(() => assertNoBootstrapScript(NEXT_SHAPED)).toThrow(AssertionError); + expect(() => + assertNoBootstrapScript(NEXT_APP_LEGACY_PAGE_HTML_ARTIFACT) + ).toThrow(AssertionError); }); }); diff --git a/packages/_assertions/__tests__/assert-css.test.ts b/packages/_assertions/__tests__/assert-css.test.ts index 4a03af92..19c74708 100644 --- a/packages/_assertions/__tests__/assert-css.test.ts +++ b/packages/_assertions/__tests__/assert-css.test.ts @@ -10,6 +10,7 @@ import { assertNoPlaceholders, assertNoUnresolvedTokens, assertVariantDeclarationParity, + layerBlockBody, } from '../src/assert-css'; const ORDERED_CSS = ` @@ -56,6 +57,18 @@ describe('assertLayerOrder', () => { }) ).not.toThrow(); }); + + it('names a missing string marker verbatim and a missing regex marker as a pattern', () => { + // The two marker kinds are reported differently on purpose: a literal is + // quoted as authored, a pattern is shown in `/…/` form so the reader can + // tell "this text is absent" from "nothing matched this shape". + expect(() => + assertLayerOrder('/* empty */', { layers: ['@layer anm-base {'] }) + ).toThrow('missing expected layer markers: @layer anm-base {'); + expect(() => + assertLayerOrder('/* empty */', { layers: [/@layer\s+anm-base/] }) + ).toThrow('missing expected layer markers: /@layer\\s+anm-base/'); + }); }); describe('assertNoPlaceholders', () => { @@ -319,3 +332,30 @@ describe('assertVariantDeclarationParity', () => { ); }); }); + +describe('layerBlockBody', () => { + it('returns the body of the named layer block', () => { + expect(layerBlockBody(ORDERED_CSS, 'anm-base')).toBe( + ' .animus-card { padding: 8px; } ' + ); + }); + + it('returns undefined when the sheet declares no such block', () => { + // The `@layer a, b, c;` DECLARATION is not a block. + expect(layerBlockBody(ORDERED_CSS, 'anm-states')).toBeUndefined(); + }); + + it('brace-matches so a nested at-rule does not terminate the body early', () => { + const css = + '@layer anm-global { @media (min-width: 10px) { body { margin: 0; } } .tail { gap: 1px; } }'; + const body = layerBlockBody(css, 'anm-global'); + // A flat `[^{}]*` reader would stop at the first inner `}` and lose .tail. + expect(body).toContain('.tail { gap: 1px; }'); + expect(body).toContain('@media'); + }); + + it('takes the FIRST block when a layer is reopened', () => { + const css = '@layer anm-base { a { x: 1 } } @layer anm-base { b { y: 2 } }'; + expect(layerBlockBody(css, 'anm-base')).toBe(' a { x: 1 } '); + }); +}); diff --git a/packages/_assertions/__tests__/conditions-inside-layers.test.ts b/packages/_assertions/__tests__/conditions-inside-layers.test.ts index c903ee44..08c2a089 100644 --- a/packages/_assertions/__tests__/conditions-inside-layers.test.ts +++ b/packages/_assertions/__tests__/conditions-inside-layers.test.ts @@ -110,8 +110,12 @@ describe('assertConditionsInsideLayers (Guardrail G2)', () => { throw new Error('expected assertion to throw'); } catch (err) { expect(err).toBeInstanceOf(AssertionError); - expect((err as AssertionError).message).toContain('@container'); - expect((err as AssertionError).details).toHaveProperty('offenders'); + // Narrowing, not a second assertion: anything that is not the + // AssertionError under test (including the `expected assertion to + // throw` guard above) leaves this catch by the same route it entered. + if (!(err instanceof AssertionError)) throw err; + expect(err.message).toContain('@container'); + expect(err.details).toHaveProperty('offenders'); } }); }); diff --git a/packages/_assertions/__tests__/receipt.test.ts b/packages/_assertions/__tests__/receipt.test.ts index ab93b20c..9f9820c0 100644 --- a/packages/_assertions/__tests__/receipt.test.ts +++ b/packages/_assertions/__tests__/receipt.test.ts @@ -1,9 +1,18 @@ -import { mkdtempSync, readFileSync, rmSync } from 'node:fs'; +import { + existsSync, + mkdirSync, + mkdtempSync, + readFileSync, + rmSync, + writeFileSync, +} from 'node:fs'; import { tmpdir } from 'node:os'; import { join } from 'node:path'; import { afterEach, describe, expect, it } from 'vitest'; -import { type LaneReceipt, writeLaneReceipt } from '../src/receipt'; +import { AssertionError } from '../src/assert-css'; +import { parseJsonObject } from '../src/json'; +import { installedHostVersion, writeLaneReceipt } from '../src/receipt'; const dirs: string[] = []; @@ -13,6 +22,17 @@ function scratchDir(): string { return dir; } +/** A consumer config that selects no engine — the shape every lane ships. */ +function cleanConfig(dir: string): string { + const path = join(dir, 'vite.config.ts'); + writeFileSync( + path, + "import { animusExtract } from '@animus-ui/vite-plugin';\n" + + "export default { plugins: [animusExtract({ system: './src/ds.ts' })] };\n" + ); + return path; +} + afterEach(() => { while (dirs.length > 0) { const dir = dirs.pop(); @@ -22,7 +42,24 @@ afterEach(() => { describe('writeLaneReceipt', () => { it('round-trips all eight fields through JSON.parse', () => { - const receipt: LaneReceipt = { + const dir = scratchDir(); + const path = join(dir, 'verify-assert-vite.json'); + + const returned = writeLaneReceipt(path, { + lane: 'verify:assert:vite', + host: 'vite', + hostVersion: '7.1.2', + mode: 'production', + packageForm: 'workspace', + engineConfigPath: cleanConfig(dir), + }); + + // Decoded, not asserted: the round-trip claim is what `toEqual` below + // proves, so the reader only needs the bytes to BE a JSON object — which + // this package's own boundary parser establishes rather than assumes. + const parsed = parseJsonObject(readFileSync(path, 'utf8'), 'lane receipt'); + expect(parsed).toEqual(returned); + expect(parsed).toEqual({ lane: 'verify:assert:vite', host: 'vite', hostVersion: '7.1.2', @@ -31,13 +68,7 @@ describe('writeLaneReceipt', () => { engineDefault: 'v2', engineOverride: false, packageForm: 'workspace', - }; - const path = join(scratchDir(), 'verify-assert-vite.json'); - - writeLaneReceipt(path, receipt); - - const parsed = JSON.parse(readFileSync(path, 'utf8')) as LaneReceipt; - expect(parsed).toEqual(receipt); + }); // Explicitly prove every one of the eight fields survived. for (const key of [ 'lane', @@ -54,28 +85,100 @@ describe('writeLaneReceipt', () => { }); it('creates missing parent directories and appends a trailing newline', () => { - const receipt: LaneReceipt = { + const dir = scratchDir(); + // Nested, not-yet-existing path proves mkdirSync recursive. + const path = join(dir, 'nested', '.receipts', 'verify-assert-next.json'); + + const returned = writeLaneReceipt(path, { lane: 'verify:assert:next', host: 'next', hostVersion: '15.5.0', mode: 'production', - engineLoaded: 'v1', - engineDefault: 'v2', - engineOverride: true, - packageForm: 'workspace', - }; - // Nested, not-yet-existing path proves mkdirSync recursive. - const path = join( - scratchDir(), - 'nested', - '.receipts', - 'verify-assert-next.json' - ); - - writeLaneReceipt(path, receipt); + packageForm: 'packed', + engineConfigPath: cleanConfig(dir), + }); const raw = readFileSync(path, 'utf8'); expect(raw.endsWith('\n')).toBe(true); - expect(JSON.parse(raw)).toEqual(receipt); + expect(JSON.parse(raw)).toEqual(returned); + }); + + // The V12(a) ruling: the retirement guard and the engine constants are ONE + // step. A lane cannot record `v2` without proving its own config selects no + // engine, so each rejection below must also leave NO receipt behind. + for (const [label, source] of [ + ['an explicit engine option', "animusExtract({ engine: 'v1' })"], + ['a spaced engine option', 'animusExtract({ engine : "v2" })'], + ['an ANIMUS_ENGINE reference', 'process.env.ANIMUS_ENGINE === "v1"'], + ] as const) { + it(`refuses to record engine identity when the config has ${label}`, () => { + const dir = scratchDir(); + const configPath = join(dir, 'vite.config.ts'); + writeFileSync(configPath, `export default { probe: ${source} };\n`); + const path = join(dir, '.receipts', 'verify-assert-vite.json'); + + expect(() => + writeLaneReceipt(path, { + lane: 'verify:assert:vite', + host: 'vite', + hostVersion: '7.1.2', + mode: 'production', + packageForm: 'workspace', + engineConfigPath: configPath, + }) + ).toThrow(AssertionError); + expect(existsSync(path)).toBe(false); + }); + } + + it('names the config in the failure, defaulting the label to its basename', () => { + const dir = scratchDir(); + const configPath = join(dir, 'next.config.ts'); + writeFileSync(configPath, "withAnimus({ engine: 'v1' });\n"); + + expect(() => + writeLaneReceipt(join(dir, 'receipt.json'), { + lane: 'verify:assert:next', + host: 'next', + hostVersion: '15.5.0', + mode: 'production', + packageForm: 'workspace', + engineConfigPath: configPath, + }) + ).toThrow(/^next\.config\.ts must not reference ANIMUS_ENGINE/); + + expect(() => + writeLaneReceipt(join(dir, 'receipt.json'), { + lane: 'verify:assert:next', + host: 'next', + hostVersion: '15.5.0', + mode: 'production', + packageForm: 'workspace', + engineConfigPath: configPath, + engineConfigLabel: 'packages/showcase/vite.config.ts', + }) + ).toThrow(/^packages\/showcase\/vite\.config\.ts must not reference/); + }); +}); + +describe('installedHostVersion', () => { + it('reads the version from the installed manifest, not a declared range', () => { + const root = scratchDir(); + mkdirSync(join(root, 'node_modules', 'vinext'), { recursive: true }); + writeFileSync( + join(root, 'node_modules', 'vinext', 'package.json'), + JSON.stringify({ name: 'vinext', version: '1.0.0-beta.1' }) + ); + // The lane's own manifest ranges the host; the receipt must not read it. + writeFileSync( + join(root, 'package.json'), + JSON.stringify({ dependencies: { vinext: '^1.0.0' } }) + ); + + expect(installedHostVersion(root, 'vinext')).toBe('1.0.0-beta.1'); + }); + + it('throws when the host is not installed', () => { + expect(() => installedHostVersion(scratchDir(), 'vinext')).toThrow(); }); }); diff --git a/packages/_assertions/__tests__/served-client-css.test.ts b/packages/_assertions/__tests__/served-client-css.test.ts index dc4fdc5e..ea69e0aa 100644 --- a/packages/_assertions/__tests__/served-client-css.test.ts +++ b/packages/_assertions/__tests__/served-client-css.test.ts @@ -8,7 +8,7 @@ import { readRequiredCss } from '../src/find-build-assets'; const temporaryDirectories: string[] = []; -function scaffold(): { root: string; clientRoot: string; serverRoot: string } { +function scaffold() { const root = mkdtempSync(resolve(tmpdir(), 'animus-served-client-css-')); temporaryDirectories.push(root); const clientRoot = join(root, 'client'); diff --git a/packages/_assertions/src/assert-appearance.ts b/packages/_assertions/src/assert-appearance.ts index c466f3cf..38c70e74 100644 --- a/packages/_assertions/src/assert-appearance.ts +++ b/packages/_assertions/src/assert-appearance.ts @@ -15,7 +15,7 @@ * * Everything is pure over the CSS string; no I/O. */ -import { AssertionError } from './assert-css'; +import { AssertionError, compact } from './assert-css'; /** The two OS color-scheme preferences a theme can map a mode onto. */ export type OsScheme = 'light' | 'dark'; @@ -23,11 +23,6 @@ export type OsScheme = 'light' | 'dark'; /** The guard the emitter writes so an explicit mode wins purely in CSS. */ const DEFAULT_GUARD = ':root:not([data-color-mode])'; -/** Collapse whitespace so a minified and a pretty-printed form compare equal. */ -function compact(value: string): string { - return value.replace(/\s+/g, ''); -} - /** Whitespace-normalized, order-preserving declaration list of a rule body. */ function declarationList(body: string): string[] { return body @@ -116,6 +111,9 @@ function schemeBlocks(css: string): SchemeBlock[] { const close = matchBrace(css, open); if (close === -1) continue; blocks.push({ + // SAFETY: `openRe` captures group 1 from the literal alternation + // `(light|dark)`, and the group is not optional — a match therefore + // carries exactly one of the two `OsScheme` spellings. scheme: match[1] as OsScheme, index: match.index, rules: styleRules(css.slice(open + 1, close), open + 1), @@ -333,7 +331,9 @@ export function assertColorSchemeEmission( if (rootScheme !== config.root) { throw new AssertionError( `assertColorSchemeEmission: :root expected 'color-scheme: ${config.root}', found ${rootScheme ?? 'none'}`, - { expected: config.root, found: rootScheme } + // `null` is the serializable spelling of "the rule declares no + // color-scheme at all" — an absent key would read as a lost detail. + { expected: config.root, found: rootScheme ?? null } ); } @@ -349,7 +349,7 @@ export function assertColorSchemeEmission( if (found !== expected) { throw new AssertionError( `assertColorSchemeEmission: [data-color-mode="${mode}"] expected 'color-scheme: ${expected}', found ${found ?? 'none'}`, - { mode, expected, found } + { mode, expected, found: found ?? null } ); } } @@ -363,7 +363,11 @@ export function assertColorSchemeEmission( if (!found.includes(expected)) { throw new AssertionError( `assertColorSchemeEmission: guarded '(prefers-color-scheme: ${scheme})' block expected 'color-scheme: ${expected}', found ${found.join(', ') || 'no guarded block'}`, - { scheme, expected, found } + { + scheme, + expected, + found: found.map((declaration) => declaration ?? null), + } ); } } diff --git a/packages/_assertions/src/assert-css.ts b/packages/_assertions/src/assert-css.ts index a6dd155d..33d634b2 100644 --- a/packages/_assertions/src/assert-css.ts +++ b/packages/_assertions/src/assert-css.ts @@ -1,13 +1,34 @@ +import type { JsonObject } from './json'; + +/** + * A failed assertion plus its evidence. + * + * `details` is the JSON value domain this package already owns (`./json`), not + * an open `unknown` bag: every consumer renders it with `JSON.stringify` (the + * six `assert-build` lanes and the showcase script all do), so a payload that + * cannot survive that round-trip is evidence the reader will never see. Typing + * it as `JsonObject` makes an unserializable detail a compile error at the + * throw site instead of a silently missing key in a failing build's log. + */ export class AssertionError extends Error { - details?: Record; + details?: JsonObject; - constructor(message: string, details?: Record) { + constructor(message: string, details?: JsonObject) { super(message); this.name = 'AssertionError'; this.details = details; } } +/** + * Collapse ALL whitespace so a minified and a pretty-printed form compare + * equal. The one owner for this normalization — post-build assertions run over + * output whose whitespace no contract pins. + */ +export function compact(value: string): string { + return value.replace(/\s+/g, ''); +} + export type LayerMarker = string | RegExp; export interface LayerOrderConfig { @@ -30,15 +51,15 @@ const DEFAULT_LAYER_ORDER: readonly LayerMarker[] = [ ]; function findMarkerIndex(css: string, marker: LayerMarker): number { - if (typeof marker === 'string') { - return css.indexOf(marker); + if (marker instanceof RegExp) { + const m = css.match(marker); + return m?.index ?? -1; } - const m = css.match(marker); - return m?.index ?? -1; + return css.indexOf(marker); } function markerLabel(marker: LayerMarker): string { - return typeof marker === 'string' ? marker : `/${marker.source}/`; + return marker instanceof RegExp ? `/${marker.source}/` : marker; } export function assertLayerOrder(css: string, config?: LayerOrderConfig): void { @@ -389,6 +410,20 @@ function layerSpans(css: string, name: string): [number, number][] { return spans; } +/** + * Body text of the FIRST `@layer { … }` block, brace-matched so a nested + * at-rule or rule block never terminates the scan early, or `undefined` when + * the sheet declares no such block. + * + * The single owner of "give me what is inside this layer" — `layerSpans` is the + * one brace-matching scan behind both this and `assertKeyframesExtracted`, so a + * consumer lane never hand-rolls its own depth counter. + */ +export function layerBlockBody(css: string, name: string): string | undefined { + const [span] = layerSpans(css, name); + return span ? css.slice(span[0], span[1]) : undefined; +} + export function assertKeyframesExtracted( css: string, config?: KeyframesAssertionConfig @@ -627,8 +662,8 @@ function tokenDeclarations(css: string, token: string): string[] { for (const m of css.matchAll(/([^{}]+)\{([^{}]*)\}/g)) { if (!tokenRe.test(m[1])) continue; for (const declaration of m[2].split(';')) { - const compact = declaration.trim(); - if (compact) declarations.push(compact); + const trimmed = declaration.trim(); + if (trimmed) declarations.push(trimmed); } } // Emitted order is the comparison surface: order changes CSS semantics diff --git a/packages/_assertions/src/assert-html.ts b/packages/_assertions/src/assert-html.ts index 3f2f15bb..39d68d9e 100644 --- a/packages/_assertions/src/assert-html.ts +++ b/packages/_assertions/src/assert-html.ts @@ -29,8 +29,20 @@ const STYLESHEET_REFERENCES: readonly RegExp[] = [ /…` slice, or the whole document when there is no head. */ -function headOf(html: string): { html: string; offset: number } { +function headOf(html: string): HeadSlice { const open = html.search(/]*>/i); if (open === -1) return { html, offset: 0 }; const start = html.indexOf('>', open) + 1; diff --git a/packages/_assertions/src/find-build-assets.ts b/packages/_assertions/src/find-build-assets.ts index e2df2afb..69c0fb4f 100644 --- a/packages/_assertions/src/find-build-assets.ts +++ b/packages/_assertions/src/find-build-assets.ts @@ -21,6 +21,11 @@ export async function findBuildAssets( try { entries = await readdir(current, { withFileTypes: true }); } catch (err) { + // SAFETY: the only awaited call in this `try` is `readdir`, and + // node:fs/promises rejects exclusively with a SystemError — an `Error` + // carrying the `errno`/`code` pair this narrowing reads. Nothing else in + // the block can throw, so `err` has no other possible producer. Any + // non-ENOENT code is rethrown unchanged. const e = err as NodeJS.ErrnoException; if (e.code === 'ENOENT') return; throw err; diff --git a/packages/_assertions/src/index.ts b/packages/_assertions/src/index.ts index 9a7d7774..a1feb641 100644 --- a/packages/_assertions/src/index.ts +++ b/packages/_assertions/src/index.ts @@ -2,4 +2,5 @@ export * from './assert-appearance'; export * from './assert-css'; export * from './assert-html'; export * from './find-build-assets'; +export * from './json'; export * from './receipt'; diff --git a/packages/_assertions/src/json.ts b/packages/_assertions/src/json.ts new file mode 100644 index 00000000..b85ebd20 --- /dev/null +++ b/packages/_assertions/src/json.ts @@ -0,0 +1,61 @@ +/** + * The JSON value domain, for verification code that reads an artifact back. + * + * Every consumer here decodes bytes it did not produce in-process — an + * on-disk artifact, a NAPI/process boundary payload, a recorded mock argument. + * The point of a shared vocabulary is that "what `JSON.parse` produces" is one + * fact: a reader that reaches an unmodeled key gets a value it can decide + * about (object, list, scalar, null) instead of one it can only dereference on + * faith. + * + * Test/verification code only. Shipped packages name their own domain type at + * each ingress (`ManifestJsonValue`, `AnalysisSourceJsonValue`, …) rather than + * taking a dependency on assertion utilities. + */ + +export type JsonValue = + | null + | boolean + | number + | string + | JsonValue[] + | JsonObject; + +export interface JsonObject { + [key: string]: JsonValue; +} + +/** + * A keyed JSON object, decided by representation tag rather than by `typeof`: + * the `[object Object]` tag is what separates a keyed block from a list, and + * everything `JSON.parse` cannot produce — callables, boxed primitives, + * `Date`/`Map` and friends — is rejected here rather than downstream, which is + * the whole point of admitting a foreign document at one boundary. + */ +export function isJsonObject(value: JsonValue): value is JsonObject { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +export function isJsonString(value: JsonValue): value is string { + return Object.prototype.toString.call(value) === '[object String]'; +} + +export function isJsonNumber(value: JsonValue): value is number { + return Object.prototype.toString.call(value) === '[object Number]'; +} + +export function isJsonBoolean(value: JsonValue): value is boolean { + return Object.prototype.toString.call(value) === '[object Boolean]'; +} + +/** + * Decode `bytes` at a named boundary. `boundary` names the artifact or seam + * the bytes came from, so a malformed document says which one it was. + */ +export function parseJsonObject(bytes: string, boundary: string): JsonObject { + const candidate: JsonValue = JSON.parse(bytes); + if (!isJsonObject(candidate)) { + throw new TypeError(`${boundary} must contain a JSON object`); + } + return candidate; +} diff --git a/packages/_assertions/src/receipt.ts b/packages/_assertions/src/receipt.ts index 4c056769..1e6a8d32 100644 --- a/packages/_assertions/src/receipt.ts +++ b/packages/_assertions/src/receipt.ts @@ -1,9 +1,31 @@ -import { mkdirSync, writeFileSync } from 'node:fs'; -import { dirname } from 'node:path'; +import { mkdirSync, readFileSync, writeFileSync } from 'node:fs'; +import { basename, dirname, resolve } from 'node:path'; + +import { AssertionError } from './assert-css'; + +/** Build host a consumer fixture lane verifies. */ +export type LaneHost = 'next' | 'react-router' | 'svelte' | 'vinext' | 'vite'; + +/** + * Version of a host as INSTALLED under `/node_modules/` — the one + * reader for hosts whose export map hides their own `package.json` (so a lane + * cannot `import 'host/package.json'`). A receipt records the version that + * actually built the fixture, never the manifest's declared range. + */ +export function installedHostVersion(root: string, name: string): string { + const path = resolve(root, 'node_modules', name, 'package.json'); + // SAFETY: an installed package manifest always carries a string `version` + // (npm rejects publishing without one), and a missing/corrupt file throws in + // readFileSync/JSON.parse above rather than reaching this assertion. + const manifest = JSON.parse(readFileSync(path, 'utf8')) as { + version: string; + }; + return manifest.version; +} export interface LaneReceipt { lane: string; - host: 'vite' | 'next'; + host: LaneHost; hostVersion: string; mode: 'production' | 'dev'; engineLoaded: 'v2'; @@ -12,7 +34,83 @@ export interface LaneReceipt { packageForm: 'workspace' | 'packed'; } -export function writeLaneReceipt(path: string, receipt: LaneReceipt): void { +/** + * Everything a lane knows about ITSELF. The engine-identity triple + * (`engineLoaded` / `engineDefault` / `engineOverride`) is deliberately absent: + * a lane may not spell it. See `writeLaneReceipt`. + */ +export interface LaneReceiptClaim { + lane: string; + host: LaneHost; + hostVersion: string; + mode: 'production' | 'dev'; + packageForm: 'workspace' | 'packed'; + /** + * Absolute path of the consumer config whose source must select no engine. + * Required — the guard is the only thing that discharges engine identity. + */ + engineConfigPath: string; + /** + * How that config is named in the failure message (e.g. `next.config.ts`, + * `packages/showcase/vite.config.ts`). Defaults to the path's basename. + */ + engineConfigLabel?: string; +} + +/** + * Retirement regression guard (openspec: retire-extract-v1): v2 is the only + * engine, so a consumer config MUST NOT reference `ANIMUS_ENGINE` or set the + * `engine` option — either would reintroduce a retired v1 selection path. + */ +function assertNoEngineSelection(path: string, label: string): void { + const config = readFileSync(path, 'utf8'); + if (config.includes('ANIMUS_ENGINE') || /\bengine\s*:/.test(config)) { + throw new AssertionError( + `${label} must not reference ANIMUS_ENGINE or set the engine ` + + 'option — the v1 engine was retired (openspec: retire-extract-v1)', + { configPath: path } + ); + } +} + +/** + * Write one lane receipt, filling the engine-identity triple HERE and nowhere + * else. + * + * The contract (openspec: dual-engine-build § "Engine identity in verification + * receipts"): engine identity is asserted from the single-engine invariant + * plus a config-absence guard; it is NEVER inferred from plugin source + * (guardrail G3). Because the guard and the constants are one indivisible + * step, no lane can record `v2` without having proved its own config selects + * no engine — which is exactly what the four hand-copied lane blocks this + * replaces could not enforce. + * + * Returns the receipt as written so a lane can log what it recorded without + * re-spelling the values. + */ +export function writeLaneReceipt( + path: string, + claim: LaneReceiptClaim +): LaneReceipt { + assertNoEngineSelection( + claim.engineConfigPath, + claim.engineConfigLabel ?? basename(claim.engineConfigPath) + ); + + // v1 is retired (openspec: retire-extract-v1): v2 is the only engine, so the + // receipt records v2 as both default and loaded, with no override. + const receipt: LaneReceipt = { + lane: claim.lane, + host: claim.host, + hostVersion: claim.hostVersion, + mode: claim.mode, + engineLoaded: 'v2', + engineDefault: 'v2', + engineOverride: false, + packageForm: claim.packageForm, + }; + mkdirSync(dirname(path), { recursive: true }); writeFileSync(path, `${JSON.stringify(receipt, null, 2)}\n`); + return receipt; } diff --git a/packages/_integration/CLAUDE.md b/packages/_integration/CLAUDE.md index 18fe6af3..cdef9acb 100644 --- a/packages/_integration/CLAUDE.md +++ b/packages/_integration/CLAUDE.md @@ -10,12 +10,20 @@ Re-exported via `fixtures/setup.ts` → imports from `extract/tests/test-system. ## Pipeline Helper -`__tests__/run-pipeline.ts` drives the stateful v2 `ExtractEngine` the same way -the production plugins do (via `extract/pipeline/engine-adapter.ts`): - -1. `analyzeProject()` — a positional v2-backed shim (retained v1 NAPI argument - shape) that builds `EngineOptions`, constructs a fresh `ExtractEngine`, and - returns its `analyze()` manifest JSON +`__tests__/run-pipeline.ts` drives the stateful v2 `ExtractEngine` through the +same adapter the production plugins use (`createV2EngineApi` from +`extract/pipeline/engine-adapter.ts`, with the engine handle stored in closure +variables): + +1. `analyzeProject(filesJson, overrides?)` — named `AnalyzeProjectInputs` (the + production input surface) serialized into the positional NAPI tuple by the + production `buildAnalyzeProjectArgs`, then handed to the shared adapter, + which builds `EngineOptions`, constructs a fresh `ExtractEngine`, and + returns its `analyze()` manifest JSON. Fixture defaults supply the shared + theme/config inputs and `null` for every optional engine input; call sites + override only the inputs their case exercises. A new engine input reaches + this helper as a new named field — the helper carries no slot list of its + own 2. `applyUnitFallback()` — append `px` to bare numerics on length properties Extraction-semantics tests use this helper (or import its `analyzeProject` / diff --git a/packages/_integration/__tests__/cascade-round-trip.test.ts b/packages/_integration/__tests__/cascade-round-trip.test.ts index 210ba97f..e67044a4 100644 --- a/packages/_integration/__tests__/cascade-round-trip.test.ts +++ b/packages/_integration/__tests__/cascade-round-trip.test.ts @@ -1,10 +1,14 @@ +import { + isJsonObject, + isJsonString, + parseJsonObject, +} from '@animus-ui/assertions'; import { transform as esbuildTransform } from 'esbuild'; import { readFileSync } from 'fs'; import { transform as lcssTransform } from 'lightningcss'; import { join } from 'path'; import { describe, expect, test } from 'vitest'; -import { config, theme } from '../fixtures/setup'; import { analyzeProject } from './run-pipeline'; const FIXTURES = join(__dirname, '../fixtures/components'); @@ -12,22 +16,17 @@ const FIXTURES = join(__dirname, '../fixtures/components'); const source = readFileSync(join(FIXTURES, 'cascade-combos.tsx'), 'utf-8'); const manifestJson = analyzeProject( JSON.stringify([{ path: 'cascade-combos.tsx', source }]), - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - true, - null + { devMode: true } ); -const manifest = JSON.parse(manifestJson); +const manifest = parseJsonObject(manifestJson, 'cascade-combos manifest'); const SIDES = ['top', 'right', 'bottom', 'left'] as const; type Side = (typeof SIDES)[number]; type CssProperty = 'padding' | 'margin'; -type SideValues = Partial>; +/** Closed over the four physical sides — a side this file cannot name is not a + * key this map can carry. */ +type SideValues = { [K in Side]?: string }; type CascadeCase = { label: string; binding: string; @@ -40,13 +39,25 @@ type CssProcessor = { }; function getBaseCss(binding: string): string { - const entry = Object.entries(manifest.components as Record).find( - ([, c]) => c.binding === binding + const components = manifest.components; + if (!isJsonObject(components)) { + throw new Error('manifest.components must be an object'); + } + const entry = Object.entries(components).find( + ([, descriptor]) => + isJsonObject(descriptor) && descriptor.binding === binding ); if (!entry) throw new Error(`Component ${binding} not found in manifest`); const componentId = entry[0]; - const fragment = manifest.component_fragments?.[componentId]?.base; - if (!fragment) throw new Error(`No base fragment for ${binding}`); + const missing = new Error(`No base fragment for ${binding}`); + const fragments = manifest.component_fragments; + if (!isJsonObject(fragments)) throw missing; + const layers = fragments[componentId]; + if (!isJsonObject(layers)) throw missing; + const fragment = layers.base; + // Empty-string parity with the original falsy guard: a base layer that + // emitted nothing is a missing fragment, not a fragment worth transforming. + if (!isJsonString(fragment) || fragment === '') throw missing; return fragment; } @@ -58,7 +69,10 @@ function parseSides(css: string, prop: CssProperty): SideValues { ); let declaration: RegExpExecArray | null; while ((declaration = declarationRe.exec(css)) !== null) { - const side = declaration[1] as Side | undefined; + // The longhand capture group is built from SIDES, so the same tuple that + // wrote the alternation decides which side the match names — no side can + // be spelled here that this file does not already know. + const side = SIDES.find((candidate) => candidate === declaration?.[1]); const value = declaration[2].trim(); if (side) { result[side] = value; diff --git a/packages/_integration/__tests__/extraction.test.ts b/packages/_integration/__tests__/extraction.test.ts index 9a3a101d..7ccf76c8 100644 --- a/packages/_integration/__tests__/extraction.test.ts +++ b/packages/_integration/__tests__/extraction.test.ts @@ -10,7 +10,6 @@ import { join } from 'node:path'; import { beforeAll, describe, expect, test } from 'vitest'; import { readFixtureFile, readFixtureFiles } from '../fixtures/read-fixtures'; -import { config, theme } from '../fixtures/setup'; import { assertNoUnresolvedTokens } from './assert-no-unresolved-tokens'; import { analyzeProject, @@ -120,17 +119,7 @@ describe('compound resolution', () => { describe('transform resolution', () => { test('evaluates extracted named transforms in Rust', () => { const entry = readFixtureFile(COMPONENTS, 'transforms.tsx'); - const manifestJson = analyzeProject( - JSON.stringify([entry]), - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - false, - null - ); + const manifestJson = analyzeProject(JSON.stringify([entry])); const manifest = JSON.parse(manifestJson); const rawCss: string = manifest.css || ''; @@ -154,7 +143,7 @@ describe('system props extraction', () => { const { manifest } = runPipeline([entry]); expect(manifest.system_prop_map).toBeDefined(); - expect(typeof manifest.system_prop_map).toBe('object'); + expect(manifest.system_prop_map).toEqual(expect.any(Object)); }); }); diff --git a/packages/_integration/__tests__/keyframes-binding-substitution.test.ts b/packages/_integration/__tests__/keyframes-binding-substitution.test.ts index a9a8b291..48eec48c 100644 --- a/packages/_integration/__tests__/keyframes-binding-substitution.test.ts +++ b/packages/_integration/__tests__/keyframes-binding-substitution.test.ts @@ -13,9 +13,10 @@ */ import { describe, expect, test } from 'vitest'; -import { config, theme } from '../fixtures/setup'; import { analyzeProject, clearAnalysisCache } from './run-pipeline'; +import type { KeyframesBlocks } from './run-pipeline'; + const frameMap = { '0%': { opacity: 0 }, '100%': { opacity: 1 }, @@ -28,25 +29,12 @@ interface FileEntry { const runWithKeyframes = ( fileEntries: FileEntry[], - keyframesBlocks: Record + keyframesBlocks: KeyframesBlocks ) => { clearAnalysisCache(); - const manifestJson = analyzeProject( - JSON.stringify(fileEntries), - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - false, - null, - null, - null, - null, - null, - JSON.stringify(keyframesBlocks) - ); + const manifestJson = analyzeProject(JSON.stringify(fileEntries), { + keyframesJson: JSON.stringify(keyframesBlocks), + }); return JSON.parse(manifestJson); }; diff --git a/packages/_integration/__tests__/keyframes-parity.test.ts b/packages/_integration/__tests__/keyframes-parity.test.ts index ae2da3e4..aa027486 100644 --- a/packages/_integration/__tests__/keyframes-parity.test.ts +++ b/packages/_integration/__tests__/keyframes-parity.test.ts @@ -9,9 +9,21 @@ */ import { describe, expect, test } from 'vitest'; -import { config, theme } from '../fixtures/setup'; import { analyzeProject } from './run-pipeline'; +import type { KeyframesBlocks } from './run-pipeline'; +import type { KeyframeFrameMap } from '@animus-ui/system'; + +/** + * The `globalStyleBlocksJson` payload this parity test builds: one named block + * per export, keyed by the structured `@keyframes ` selector whose body + * is a frame map. The suite emits no other global-style selector, so the value + * type says exactly what these fixtures carry. + */ +type StructuredKeyframeBlocks = { + [exportName: string]: { [keyframesSelector: string]: KeyframeFrameMap }; +}; + const frameMap = { '0%': { opacity: 0, transform: 'scale(0.95)' }, '100%': { opacity: 1, transform: 'scale(1)' }, @@ -24,24 +36,15 @@ const extractFrames = (css: string): string | null => { }; const run = ( - globalBlocks: Record | null, - keyframesBlocks: Record | null + globalBlocks: StructuredKeyframeBlocks | null, + keyframesBlocks: KeyframesBlocks | null ) => { const manifestJson = analyzeProject( JSON.stringify([]), // no component files — we just want the global layer - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - false, // dev_mode - null, // emitter config - null, // selector aliases - null, // retained selector-order slot - globalBlocks ? JSON.stringify(globalBlocks) : null, - null, // path aliases - keyframesBlocks ? JSON.stringify(keyframesBlocks) : null + { + globalStyleBlocksJson: globalBlocks ? JSON.stringify(globalBlocks) : null, + keyframesJson: keyframesBlocks ? JSON.stringify(keyframesBlocks) : null, + } ); const manifest = JSON.parse(manifestJson); return manifest.sheets?.global ?? manifest.css ?? ''; diff --git a/packages/_integration/__tests__/manifest-shape.test.ts b/packages/_integration/__tests__/manifest-shape.test.ts index c28e588e..2fe849f7 100644 --- a/packages/_integration/__tests__/manifest-shape.test.ts +++ b/packages/_integration/__tests__/manifest-shape.test.ts @@ -1,49 +1,248 @@ +import { isJsonObject, isJsonString } from '@animus-ui/assertions'; import { join } from 'node:path'; /** * Manifest shape + completeness assertions. * * Covers the `manifest-completeness-testing` capability from the * integration-test-infrastructure change. Validates the structural shape and - * internal consistency of the UniverseManifest returned by `analyzeProject()`. + * internal consistency of the manifest returned by `analyzeProject()`. + * + * This suite is ALSO the tether for `ProjectManifest` + * (`@animus-ui/extract/pipeline`): that declaration mirrors a Rust struct, so + * nothing in TypeScript can keep it honest. Here the mirror is checked against + * a REAL engine manifest at runtime — the decoder below narrows to the owner's + * own types, so a Rust-side rename, a spelling change, or a field that stops + * being emitted fails this file instead of rotting the declaration silently. + * Types are the vocabulary here, never the proof: the checks stay. */ import { beforeAll, describe, expect, test } from 'vitest'; import { readFixtureFile, readFixtureFiles } from '../fixtures/read-fixtures'; import { clearAnalysisCache, runPipeline } from './run-pipeline'; +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; +import type { + DynamicPropMeta, + ManifestComponentDescriptor, + ManifestComponentSheets, + ProjectManifest, +} from '@animus-ui/extract/pipeline'; + const COMPONENTS = join(__dirname, '..', 'fixtures', 'components'); +/** The manifest slice this suite decodes — the owner's declaration, sliced, + * never restated. Every field here is required because the producer emits + * every one of them unconditionally; that is exactly the claim under test. */ +type IntegrationManifest = Pick< + ProjectManifest, + | 'components' + | 'files' + | 'reverse_provenance' + | 'component_fragments' + | 'dynamic_props' + | 'system_prop_map' +>; + +function isStringArray(value: JsonValue): value is string[] { + return Array.isArray(value) && value.every(isJsonString); +} + +function isComponentDescriptor( + value: JsonValue +): value is JsonObject & ManifestComponentDescriptor { + return ( + isJsonObject(value) && + isJsonString(value.file) && + isJsonString(value.binding) && + isJsonString(value.class_name) && + isJsonString(value.replacement) && + isJsonString(value.tag) && + isJsonString(value.terminal) && + // Emitted as `null` for a root component, never omitted. + (value.extends_from === null || isJsonString(value.extends_from)) && + isStringArray(value.system_prop_names) + ); +} + +function isDynamicPropMetadata( + value: JsonValue +): value is JsonObject & DynamicPropMeta { + return ( + isJsonObject(value) && + isJsonString(value.varName) && + isJsonString(value.slotClass) && + isJsonString(value.property) + ); +} + +function parseManifestComponents(candidate: JsonValue) { + if (!isJsonObject(candidate)) { + throw new TypeError('manifest.components must be an object'); + } + const components: ProjectManifest['components'] = {}; + for (const [componentId, descriptor] of Object.entries(candidate)) { + if (!isComponentDescriptor(descriptor)) { + throw new TypeError(`manifest.components.${componentId} is malformed`); + } + components[componentId] = descriptor; + } + return components; +} + +function parseStringLists( + candidate: JsonValue, + field: 'files' | 'reverse_provenance' +) { + if (!isJsonObject(candidate)) { + throw new TypeError(`manifest.${field} must be an object`); + } + const entries: ProjectManifest['files'] = {}; + for (const [key, value] of Object.entries(candidate)) { + if (!isStringArray(value)) { + throw new TypeError(`manifest.${field}.${key} must be a string array`); + } + entries[key] = value; + } + return entries; +} + +function parseComponentFragments(candidate: JsonValue) { + if (!isJsonObject(candidate)) { + throw new TypeError('manifest.component_fragments must be an object'); + } + const fragments: ProjectManifest['component_fragments'] = {}; + for (const [componentId, layers] of Object.entries(candidate)) { + if (!isJsonObject(layers)) { + throw new TypeError( + `manifest.component_fragments.${componentId} must be an object` + ); + } + const parsedLayers: ManifestComponentSheets = {}; + for (const [layer, css] of Object.entries(layers)) { + if (!isJsonString(css)) { + throw new TypeError( + `manifest.component_fragments.${componentId}.${layer} must be a string` + ); + } + if (!isFragmentLayer(layer)) { + throw new TypeError( + `manifest.component_fragments.${componentId}.${layer} is not a splittable layer` + ); + } + parsedLayers[layer] = css; + } + fragments[componentId] = parsedLayers; + } + return fragments; +} + +/** The splittable layers a fragment record may carry. Named here because the + * record is keyed, not open: an unexpected key means the emitter grew a layer + * this suite has never seen. `satisfies` ties the list to the owner type, so a + * renamed or dropped layer fails to compile rather than silently widening the + * check. */ +const FRAGMENT_LAYERS = [ + 'base', + 'variants', + 'compounds', + 'states', +] as const satisfies ReadonlyArray; + +function isFragmentLayer( + layer: string +): layer is (typeof FRAGMENT_LAYERS)[number] { + return FRAGMENT_LAYERS.some((known) => known === layer); +} + +function parseDynamicProps(candidate: JsonValue) { + if (!isJsonObject(candidate)) { + throw new TypeError('manifest.dynamic_props must be an object'); + } + const dynamicProps: ProjectManifest['dynamic_props'] = {}; + for (const [propName, metadata] of Object.entries(candidate)) { + if (!isDynamicPropMetadata(metadata)) { + throw new TypeError(`manifest.dynamic_props.${propName} is malformed`); + } + dynamicProps[propName] = metadata; + } + return dynamicProps; +} + +function parseSystemPropMap(candidate: JsonValue) { + if (!isJsonObject(candidate)) { + throw new TypeError('manifest.system_prop_map must be an object'); + } + const propMap: ProjectManifest['system_prop_map'] = {}; + for (const [propName, values] of Object.entries(candidate)) { + if (!isJsonObject(values)) { + throw new TypeError( + `manifest.system_prop_map.${propName} must be an object` + ); + } + const parsedValues: Record = {}; + for (const [value, className] of Object.entries(values)) { + if (!isJsonString(className)) { + throw new TypeError( + `manifest.system_prop_map.${propName}.${value} must be a string` + ); + } + parsedValues[value] = className; + } + propMap[propName] = parsedValues; + } + return propMap; +} + +function parseIntegrationManifest(candidate: JsonValue): IntegrationManifest { + if (!isJsonObject(candidate)) { + throw new TypeError('pipeline manifest must be an object'); + } + // Every field is read unconditionally: the producer emits all of them for + // every universe (empty ones as `{}`), so an absent field is a contract + // break the decoder must surface, not default away. + return { + components: parseManifestComponents(candidate.components), + files: parseStringLists(candidate.files, 'files'), + reverse_provenance: parseStringLists( + candidate.reverse_provenance, + 'reverse_provenance' + ), + component_fragments: parseComponentFragments(candidate.component_fragments), + dynamic_props: parseDynamicProps(candidate.dynamic_props), + system_prop_map: parseSystemPropMap(candidate.system_prop_map), + }; +} + beforeAll(() => { clearAnalysisCache(); }); describe('component descriptor completeness', () => { - const { manifest } = runPipeline(readFixtureFiles(COMPONENTS)); + const manifest = parseIntegrationManifest( + runPipeline(readFixtureFiles(COMPONENTS)).manifest + ); test('manifest.components is a non-empty object', () => { - expect(typeof manifest.components).toBe('object'); + expect(manifest.components).toEqual(expect.any(Object)); expect(Object.keys(manifest.components).length).toBeGreaterThan(0); }); test('every component descriptor has required non-empty fields', () => { - for (const [id, descriptor] of Object.entries(manifest.components) as [ - string, - any, - ][]) { - expect(typeof descriptor.file).toBe('string'); + for (const [id, descriptor] of Object.entries(manifest.components)) { + expect(descriptor.file).toEqual(expect.any(String)); expect(descriptor.file.length).toBeGreaterThan(0); - expect(typeof descriptor.binding).toBe('string'); + expect(descriptor.binding).toEqual(expect.any(String)); expect(descriptor.binding.length).toBeGreaterThan(0); - expect(typeof descriptor.class_name).toBe('string'); + expect(descriptor.class_name).toEqual(expect.any(String)); expect(descriptor.class_name).toMatch(/^animus-/); - expect(typeof descriptor.replacement).toBe('string'); + expect(descriptor.replacement).toEqual(expect.any(String)); expect(descriptor.replacement.length).toBeGreaterThan(0); - expect(typeof descriptor.tag).toBe('string'); + expect(descriptor.tag).toEqual(expect.any(String)); expect(descriptor.tag.length).toBeGreaterThan(0); - expect( - descriptor.terminal === undefined || - typeof descriptor.terminal === 'string' - ).toBe(true); + expect(Object.prototype.toString.call(descriptor.terminal)).toBe( + '[object String]' + ); + expect(descriptor.terminal.length).toBeGreaterThan(0); // id should be a non-empty string and match the key expect(id.length).toBeGreaterThan(0); } @@ -51,14 +250,13 @@ describe('component descriptor completeness', () => { }); describe('files-to-components consistency', () => { - const { manifest } = runPipeline(readFixtureFiles(COMPONENTS)); + const manifest = parseIntegrationManifest( + runPipeline(readFixtureFiles(COMPONENTS)).manifest + ); test('every component_id in manifest.files exists in manifest.components', () => { - expect(typeof manifest.files).toBe('object'); - for (const [filePath, componentIds] of Object.entries(manifest.files) as [ - string, - string[], - ][]) { + expect(manifest.files).toEqual(expect.any(Object)); + for (const [filePath, componentIds] of Object.entries(manifest.files)) { expect(Array.isArray(componentIds)).toBe(true); for (const id of componentIds) { expect(manifest.components[id]).toBeDefined(); @@ -69,15 +267,14 @@ describe('files-to-components consistency', () => { }); describe('provenance reciprocity', () => { - const { manifest } = runPipeline(readFixtureFiles(COMPONENTS)); + const manifest = parseIntegrationManifest( + runPipeline(readFixtureFiles(COMPONENTS)).manifest + ); test('reverse_provenance is reciprocal with extends_from', () => { - const reverse = manifest.reverse_provenance ?? {}; - expect(typeof reverse).toBe('object'); - for (const [parentId, childIds] of Object.entries(reverse) as [ - string, - string[], - ][]) { + const reverse = manifest.reverse_provenance; + expect(reverse).toEqual(expect.any(Object)); + for (const [parentId, childIds] of Object.entries(reverse)) { expect(manifest.components[parentId]).toBeDefined(); for (const childId of childIds) { const child = manifest.components[childId]; @@ -88,11 +285,8 @@ describe('provenance reciprocity', () => { }); test('every extends_from points to a component that lists it in reverse_provenance', () => { - const reverse = manifest.reverse_provenance ?? {}; - for (const [childId, descriptor] of Object.entries(manifest.components) as [ - string, - any, - ][]) { + const reverse = manifest.reverse_provenance; + for (const [childId, descriptor] of Object.entries(manifest.components)) { if (descriptor.extends_from) { const parentId = descriptor.extends_from; expect(manifest.components[parentId]).toBeDefined(); @@ -104,80 +298,79 @@ describe('provenance reciprocity', () => { }); describe('fragment consistency', () => { - const { manifest } = runPipeline(readFixtureFiles(COMPONENTS)); + const manifest = parseIntegrationManifest( + runPipeline(readFixtureFiles(COMPONENTS)).manifest + ); test('every component_fragments key exists in manifest.components', () => { - const fragments = manifest.component_fragments ?? {}; + const fragments = manifest.component_fragments; for (const id of Object.keys(fragments)) { expect(manifest.components[id]).toBeDefined(); } }); test('extracted components with CSS have at least one non-empty fragment layer', () => { - const fragments = manifest.component_fragments ?? {}; - const layersWithContent = (sheets: Record) => - Object.entries(sheets).filter( - ([_, value]) => typeof value === 'string' && value.trim().length > 0 - ); + const fragments = manifest.component_fragments; + const layersWithContent = (sheets: ManifestComponentSheets) => + Object.values(sheets).filter((value) => value.trim().length > 0); - for (const [id, sheets] of Object.entries(fragments) as [ - string, - Record, - ][]) { - const descriptor = manifest.components[id]; - // skip if descriptor says it bailed (no CSS expected) - if (descriptor?.bailed) continue; - const populated = layersWithContent(sheets); - expect(populated.length).toBeGreaterThan(0); + // Unconditional: a fragment record only exists for a component that + // produced CSS. (A `bailed` skip used to guard this loop; the emitter has + // no such field, so the guard never fired — the check is the same one, + // now without a condition that could never be true.) + for (const sheets of Object.values(fragments)) { + expect(layersWithContent(sheets).length).toBeGreaterThan(0); } }); }); describe('dynamic props boundary', () => { test('fully-static button fixture produces zero dynamic_props entries for its prop names', () => { - const { manifest } = runPipeline([ - readFixtureFile(COMPONENTS, 'button.tsx'), - ]); + const manifest = parseIntegrationManifest( + runPipeline([readFixtureFile(COMPONENTS, 'button.tsx')]).manifest + ); // button.tsx uses only static literal values → no dynamic props expected. - const dp = manifest.dynamic_props ?? {}; + const dp = manifest.dynamic_props; expect(Object.keys(dp).length).toBe(0); }); test('dynamic prop entries carry required metadata', () => { - const { manifest } = runPipeline(readFixtureFiles(COMPONENTS)); - const dp = manifest.dynamic_props ?? {}; - for (const [_propName, meta] of Object.entries(dp) as [string, any][]) { + const manifest = parseIntegrationManifest( + runPipeline(readFixtureFiles(COMPONENTS)).manifest + ); + const dp = manifest.dynamic_props; + for (const [_propName, meta] of Object.entries(dp)) { // v2 emits dynamic_props metadata with camelCase keys (varName/slotClass); // v1 used snake_case (var_name/slot_class). The metadata contract itself // is unchanged. - expect(typeof meta.varName).toBe('string'); + expect(meta.varName).toEqual(expect.any(String)); expect(meta.varName).toMatch(/^--animus-/); - expect(typeof meta.slotClass).toBe('string'); + expect(meta.slotClass).toEqual(expect.any(String)); expect(meta.slotClass).toMatch(/^animus-dyn-/); - expect(typeof meta.property).toBe('string'); - expect(meta.property.length).toBeGreaterThan(0); + expect(meta.property).toEqual(expect.any(String)); + expect(meta.property).not.toHaveLength(0); } }); }); describe('system_prop_map validation', () => { - const { manifest } = runPipeline([ - readFixtureFile(COMPONENTS, 'system-props.tsx'), - ]); + const manifest = parseIntegrationManifest( + runPipeline([readFixtureFile(COMPONENTS, 'system-props.tsx')]).manifest + ); test('system_prop_map is populated for used props', () => { - expect(typeof manifest.system_prop_map).toBe('object'); + expect(manifest.system_prop_map).toEqual(expect.any(Object)); // system-props.tsx uses p, mt, display, color — at minimum p and mt should appear. expect(manifest.system_prop_map.p).toBeDefined(); - expect(typeof manifest.system_prop_map.p).toBe('object'); + expect(manifest.system_prop_map.p).toEqual(expect.any(Object)); }); test('all system_prop_map class name values are animus-u- prefixed', () => { for (const [_propName, valueMap] of Object.entries( manifest.system_prop_map - ) as [string, Record][]) { + )) { for (const className of Object.values(valueMap)) { - expect(typeof className).toBe('string'); + expect(className).toEqual(expect.any(String)); expect(className).toMatch(/^animus-u-/); } } diff --git a/packages/_integration/__tests__/mdx-preprocessing.test.ts b/packages/_integration/__tests__/mdx-preprocessing.test.ts index 647dc23b..1ff8c6ea 100644 --- a/packages/_integration/__tests__/mdx-preprocessing.test.ts +++ b/packages/_integration/__tests__/mdx-preprocessing.test.ts @@ -31,7 +31,7 @@ describe('preprocessMdx — successful compile (kind: "ok")', () => { test('compiles MDX-with-JSX to a JSX source string', async () => { const result = await preprocessMdx(MDX_WITH_COMPONENT, 'usage.mdx'); expect(result.kind).toBe('ok'); - expect(typeof result.source).toBe('string'); + expect(result.source).toEqual(expect.any(String)); expect((result.source ?? '').length).toBeGreaterThan(0); // The `error` field is absent on success. expect(result.error).toBeUndefined(); @@ -61,7 +61,7 @@ describe('preprocessMdx — successful compile (kind: "ok")', () => { 'md.mdx' ); expect(result.kind).toBe('ok'); - expect(typeof result.source).toBe('string'); + expect(result.source).toEqual(expect.any(String)); }); test('there is NO non-mdx passthrough: plain prose still runs through the compiler', async () => { @@ -82,7 +82,7 @@ describe('preprocessMdx — compile failure (kind: "error")', () => { ])('%s -> { kind: "error", error: }', async (_label, source) => { const result = await preprocessMdx(source, 'broken.mdx'); expect(result.kind).toBe('error'); - expect(typeof result.error).toBe('string'); + expect(result.error).toEqual(expect.any(String)); expect((result.error ?? '').length).toBeGreaterThan(0); // On failure there is no compiled source. expect(result.source).toBeUndefined(); diff --git a/packages/_integration/__tests__/run-pipeline.ts b/packages/_integration/__tests__/run-pipeline.ts index bf4f0fc8..02d66435 100644 --- a/packages/_integration/__tests__/run-pipeline.ts +++ b/packages/_integration/__tests__/run-pipeline.ts @@ -1,143 +1,146 @@ /** * Shared pipeline helper for integration tests. * - * Drives the stateful v2 `ExtractEngine` (packages/extract/index-v2.js) exactly - * as both production plugins do through `pipeline/engine-adapter.ts`: build an - * `EngineOptions` object from the serialized theme + config, construct the - * engine, and call `analyze()` once over the file set. The positional - * `analyzeProject(filesJson, …)` surface is retained as the engine-invocation - * layer so the direct-call test sites keep their exact v1-shaped argument - * tuples — only the import source moves from the retired `../../extract/index.js` - * to this helper. Same code path as the vite-plugin, minus file discovery and + * Drives the stateful v2 `ExtractEngine` through the SAME adapter both + * production plugins use — `createV2EngineApi` from + * `@animus-ui/extract/pipeline` — with the per-run engine handle kept in + * closure variables (the vite-plugin's storage shape). Analysis inputs are + * named (`AnalyzeProjectInputs`) and serialized into the positional NAPI tuple + * by the production `buildAnalyzeProjectArgs`, so this helper cannot drift + * from the engine's slot list: a new engine input arrives here as a new named + * field. Same code path as the vite-plugin, minus file discovery and * subprocess. */ -import { applyUnitFallback } from '@animus-ui/extract/pipeline'; +import { + applyUnitFallback, + buildAnalyzeProjectArgs, + createV2EngineApi, +} from '@animus-ui/extract/pipeline'; import { config, theme } from '../fixtures/setup'; +import type { + AnalyzeProjectInputs, + V2ExtractEngine, +} from '@animus-ui/extract/pipeline'; +import type { KeyframeFrameMap } from '@animus-ui/system'; + +/** + * One entry of a `keyframes()` collection's `__frames` payload: the resolved + * `@keyframes` identifier plus its frame body. Frame bodies keep the system + * package's own vocabulary (`KeyframeFrameMap`) rather than a restatement. + */ +export interface KeyframesCollectionEntry { + name: string; + frames: KeyframeFrameMap; +} + +/** + * The decoded form of the `keyframesJson` analysis input — + * `{ exportName: { keyName: { name, frames } } }`, which is what + * `system_loader::extract_keyframes_blocks` produces and what the engine + * parses back into its binding registry. Declared once here, beside the helper + * that serializes it, so the two suites that build this payload cannot drift + * from each other. + */ +export type KeyframesBlocks = { + [exportName: string]: { [keyName: string]: KeyframesCollectionEntry }; +}; + // Direct-path require of the v2 loader per the _integration NAPI-loading // contract (see CLAUDE.md): index-v2.js is the package's only engine and its // root entry. Package-specifier resolution is forbidden here. const native = require('../../extract/index-v2.js'); -/** The stateful v2 engine handle produced by `new native.ExtractEngine(...)`. */ -interface V2ExtractEngine { - analyze(filesJson: string): string; - transformFile(path: string): string; - clearCache(): void; -} +let engine: V2ExtractEngine | null = null; +let sentSources: Map | null = null; +let driftWarned = false; -/** The retained engine from the most recent `analyzeProject` call. */ -let lastEngine: V2ExtractEngine | null = null; +/** The production engine adapter, storing per-run state in closure variables + * exactly as the vite-plugin does. */ +const engineApi = createV2EngineApi({ + label: 'animus-integration', + isV2: () => true, + loadNativeEngine: () => native, + store: { + getEngine: () => engine, + setEngine: (next) => { + engine = next; + }, + getSentSources: () => sentSources, + setSentSources: (next) => { + sentSources = next; + }, + getDriftWarned: () => driftWarned, + setDriftWarned: (value) => { + driftWarned = value; + }, + }, +}); /** - * Positional v2-backed shim for the retired v1 `analyzeProject` NAPI free - * function. Trailing arguments are optional (the direct-call sites use a 9-arg - * subset; `runPipeline` and the keyframes tests use the full 14). The tuple - * maps to the v2 `EngineOptions` object exactly as engine-adapter.ts does: - * `null` slots become `undefined` (NAPI `Option` rejects `null`), the - * emitter-config JSON is decomposed into `runtimeImport` / `cssModuleId` / - * `systemPropsModuleId`, and the retained selector-order slot (index 10) has no - * v2 field and is ignored. + * The fixture-derived analysis inputs every integration call shares. Every + * optional engine input defaults to `null`: the integration fixtures declare + * no selector aliases, global blocks, path aliases, keyframes, forced static + * CSS, condition aliases, external package dirs or package-shipped transform + * sources, and the emitter identity is a bundler concern with no analog here. + * Call sites override exactly the inputs their case exercises. */ -export type AnalyzeProject = ( - filesJson: string, - scalesJson: string, - variableMapJson: string, - contextualVarsJson: string | null, - propConfigJson: string, - groupRegistryJson: string, - packageResolutionJson: string, - devMode: boolean, - emitterConfigJson?: string | null, - selectorAliasesJson?: string | null, - selectorOrderJson?: string | null, - globalStyleBlocksJson?: string | null, - pathAliasesJson?: string | null, - keyframesJson?: string | null -) => string; - -export const analyzeProject: AnalyzeProject = ( - filesJson, - scalesJson, - variableMapJson, - contextualVarsJson, - propConfigJson, - groupRegistryJson, - packageResolutionJson, - devMode, - emitterConfigJson = null, - selectorAliasesJson = null, - // Retained selector-order NAPI slot — v2 has no selector-order field. - _selectorOrderJson = null, - globalStyleBlocksJson = null, - pathAliasesJson = null, - keyframesJson = null -) => { - const emitterConfig = emitterConfigJson - ? (JSON.parse(emitterConfigJson) as { - runtime_import?: string; - css_module_id?: string; - system_props_module_id?: string; - }) - : {}; +function fixtureInputs(filesJson: string): AnalyzeProjectInputs { + return { + filesJson, + scalesJson: theme.scalesJson, + variableMapJson: theme.variableMapJson, + contextualVarsJson: theme.contextualVarsJson || null, + propConfigJson: config.propConfig, + groupRegistryJson: config.groupRegistry, + packageResolutionJson: '{}', + devMode: false, + emitterConfigJson: null, + selectorAliasesJson: null, + globalStyleBlocksJson: null, + pathAliasesJson: null, + keyframesJson: null, + staticCssJson: null, + conditionAliasesJson: null, + externalDirsJson: null, + transformSourcesJson: null, + }; +} - const engine = new native.ExtractEngine({ - runtimeImport: emitterConfig.runtime_import ?? undefined, - cssModuleId: emitterConfig.css_module_id ?? undefined, - systemPropsModuleId: emitterConfig.system_props_module_id ?? undefined, - themeJson: scalesJson, - variableMapJson, - contextualVarsJson: contextualVarsJson ?? undefined, - configJson: propConfigJson, - groupRegistryJson, - selectorAliasesJson: selectorAliasesJson ?? undefined, - globalStyleBlocksJson: globalStyleBlocksJson ?? undefined, - keyframesJson: keyframesJson ?? undefined, - packageResolutionJson: packageResolutionJson ?? undefined, - pathAliasesJson: pathAliasesJson ?? undefined, - devMode, - }) as V2ExtractEngine; - lastEngine = engine; - return engine.analyze(filesJson); -}; +/** + * Analyze `filesJson` with the shared fixture inputs, overridden by the + * inputs under test. Returns the manifest JSON. + */ +export function analyzeProject( + filesJson: string, + overrides: Partial = {} +): string { + return engineApi().analyzeProject( + ...buildAnalyzeProjectArgs({ ...fixtureInputs(filesJson), ...overrides }) + ); +} /** Reset retained engine state (v2 `ExtractEngine.clearCache`). */ export function clearAnalysisCache(): void { - lastEngine?.clearCache(); - lastEngine = null; + engineApi().clearAnalysisCache(); } export function runPipeline( fileEntries: Array<{ path: string; source: string }>, - options: { devMode?: boolean } = {}, - analyze: AnalyzeProject = analyzeProject + options: { devMode?: boolean } = {} ) { - // Mirrors the production vite-plugin `runAnalysis` 14-arg call — including + // Mirrors the production plugins' analysis inputs — including // `selectorAliasesJson` so integration coverage exercises selector-alias - // processing, plus `null` in the retained selector-order slot. - // Placeholder nulls cover args with no integration-test analog - // (`pathAliasesJson`, `keyframesJson`, `globalStyleBlocksJson`). + // processing. // // `options.devMode` toggles the engine's `devMode` — defaults to false // (production semantics). Pass true to exercise the prospective-elimination // path required by the `css-reconciler` dev/build parity contract. - const manifestJson = analyze( - JSON.stringify(fileEntries), - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - options.devMode ?? false, - null, - config.selectorAliases, - null, - null, - null, - null - ); + const manifestJson = analyzeProject(JSON.stringify(fileEntries), { + devMode: options.devMode ?? false, + selectorAliasesJson: config.selectorAliases, + }); const manifest = JSON.parse(manifestJson); const css = applyUnitFallback(manifest.css || ''); diff --git a/packages/_integration/__tests__/selector-rules.test.ts b/packages/_integration/__tests__/selector-rules.test.ts index 130e3814..ad8a7079 100644 --- a/packages/_integration/__tests__/selector-rules.test.ts +++ b/packages/_integration/__tests__/selector-rules.test.ts @@ -8,10 +8,9 @@ import { join } from 'node:path'; * - scale lookup of typed props inside aliased blocks * - component-usage recognition via `createElement(bareIdent, ...)` * - * Exercises the full 14-arg `analyzeProject` signature matching the production - * vite-plugin invocation. `runPipeline` passes `selectorAliasesJson` and a - * `null` placeholder in the retained selector-order slot, closing the coverage - * gap that let this regression class slip past integration. + * Exercises the production analysis inputs: `runPipeline` passes the system's + * `selectorAliasesJson`, closing the coverage gap that let this regression + * class slip past integration. * * Historical regressions, now fixed and retained as active guards: * - Bare-identifier `createElement` usage is recognized as rendering, so the diff --git a/packages/_integration/__tests__/serialization.test.ts b/packages/_integration/__tests__/serialization.test.ts index 827cd781..3c86f542 100644 --- a/packages/_integration/__tests__/serialization.test.ts +++ b/packages/_integration/__tests__/serialization.test.ts @@ -9,11 +9,7 @@ import { beforeAll, describe, expect, test } from 'vitest'; import { readFixtureFile } from '../fixtures/read-fixtures'; import { config, theme } from '../fixtures/setup'; -import { - analyzeProject, - clearAnalysisCache, - runPipeline, -} from './run-pipeline'; +import { analyzeProject, clearAnalysisCache } from './run-pipeline'; const COMPONENTS = join(__dirname, '..', 'fixtures', 'components'); @@ -23,9 +19,9 @@ beforeAll(() => { describe('serialization shape', () => { test('ds.toConfig() returns propConfig, groupRegistry, transforms', () => { - expect(typeof config.propConfig).toBe('string'); - expect(typeof config.groupRegistry).toBe('string'); - expect(typeof config.transforms).toBe('object'); + expect(config.propConfig).toEqual(expect.any(String)); + expect(config.groupRegistry).toEqual(expect.any(String)); + expect(config.transforms).toEqual(expect.any(Object)); // propConfig and groupRegistry must be valid JSON expect(() => JSON.parse(config.propConfig)).not.toThrow(); @@ -33,28 +29,15 @@ describe('serialization shape', () => { }); test('ds.toConfig() omits the retired selector order output', () => { - expect(typeof config.selectorAliases).toBe('string'); + expect(config.selectorAliases).toEqual(expect.any(String)); expect(config).not.toHaveProperty('selectorOrder'); }); - test('runPipeline retains a null selector-order NAPI slot', () => { - let args: unknown[] = []; - - runPipeline([], {}, (...received: unknown[]) => { - args = received; - return JSON.stringify({ css: '' }); - }); - - expect(args).toHaveLength(14); - expect(args[9]).toBe(config.selectorAliases); - expect(args[10]).toBeNull(); - }); - test('tokens.serialize() returns scalesJson, variableMapJson, variableCss, contextualVarsJson', () => { - expect(typeof theme.scalesJson).toBe('string'); - expect(typeof theme.variableMapJson).toBe('string'); - expect(typeof theme.variableCss).toBe('string'); - expect(typeof theme.contextualVarsJson).toBe('string'); + expect(theme.scalesJson).toEqual(expect.any(String)); + expect(theme.variableMapJson).toEqual(expect.any(String)); + expect(theme.variableCss).toEqual(expect.any(String)); + expect(theme.contextualVarsJson).toEqual(expect.any(String)); // JSON fields must be valid JSON expect(() => JSON.parse(theme.scalesJson)).not.toThrow(); @@ -67,19 +50,9 @@ describe('serialize → NAPI round-trip', () => { const entry = readFixtureFile(COMPONENTS, 'button.tsx'); const fileEntries = JSON.stringify([entry]); - const manifestJson = analyzeProject( - fileEntries, - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - false, - null - ); - - expect(typeof manifestJson).toBe('string'); + const manifestJson = analyzeProject(fileEntries); + + expect(manifestJson).toEqual(expect.any(String)); const manifest = JSON.parse(manifestJson); expect(manifest).toBeDefined(); expect(manifest.css).toBeDefined(); @@ -89,17 +62,7 @@ describe('serialize → NAPI round-trip', () => { const entry = readFixtureFile(COMPONENTS, 'button.tsx'); const fileEntries = JSON.stringify([entry]); - const manifestJson = analyzeProject( - fileEntries, - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - false, - null - ); + const manifestJson = analyzeProject(fileEntries); const manifest = JSON.parse(manifestJson); expect(manifest.css).toContain('@layer'); @@ -109,17 +72,7 @@ describe('serialize → NAPI round-trip', () => { const entry = readFixtureFile(COMPONENTS, 'button.tsx'); const fileEntries = JSON.stringify([entry]); - const manifestJson = analyzeProject( - fileEntries, - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - false, - null - ); + const manifestJson = analyzeProject(fileEntries); const manifest = JSON.parse(manifestJson); expect(manifest.report).toBeDefined(); diff --git a/packages/_integration/__tests__/svelte-source-lifecycle.test.ts b/packages/_integration/__tests__/svelte-source-lifecycle.test.ts index 5fda9534..e3e00e88 100644 --- a/packages/_integration/__tests__/svelte-source-lifecycle.test.ts +++ b/packages/_integration/__tests__/svelte-source-lifecycle.test.ts @@ -8,6 +8,7 @@ import { join } from 'node:path'; import { describe, expect, test } from 'vitest'; import { runPipeline } from './run-pipeline'; +import { usageTags, type UsageFactRecord } from './usage-facts'; interface RawEntry { path: string; @@ -18,7 +19,7 @@ interface Publication { ingestion: SourceIngestionResult; manifest: { css: string; - fileFacts: Record; + fileFacts: Record; usageResidue: Array<{ binding: string; prop: string; @@ -50,6 +51,10 @@ function fixture(relativePath: string, path: string = relativePath): RawEntry { } function extractFacts(filesJson: string): string { + // SAFETY: `ingestSourceEntries` is the only caller of this seam, and it + // serializes exactly the `{ path, source }` entries this lifecycle handed + // it — the same objects, one `JSON.stringify` away. `parseCount` below + // counts them, so a drift in that wire would fail the receipts. const entries = JSON.parse(filesJson) as RawEntry[]; const { manifest } = runPipeline(entries); return JSON.stringify({ @@ -58,14 +63,6 @@ function extractFacts(filesJson: string): string { }); } -function usageTags(fileFacts: { usage: unknown[] }): string[] { - return fileFacts.usage.flatMap((fact) => { - const element = (fact as { element?: { tag?: { ident?: string } } }) - .element; - return element?.tag?.ident ? [element.tag.ident] : []; - }); -} - class RawSourceLifecycle { private readonly rawEntries = new Map(); @@ -91,7 +88,7 @@ class RawSourceLifecycle { throw new Error(JSON.stringify(ingestion.diagnostics)); } const { manifest } = runPipeline(ingestion.analysisEntries); - this.publication = { ingestion, manifest } as Publication; + this.publication = { ingestion, manifest }; return this.publication; } diff --git a/packages/_integration/__tests__/svelte-usage-extraction.test.ts b/packages/_integration/__tests__/svelte-usage-extraction.test.ts index abd62353..768e4f83 100644 --- a/packages/_integration/__tests__/svelte-usage-extraction.test.ts +++ b/packages/_integration/__tests__/svelte-usage-extraction.test.ts @@ -1,3 +1,4 @@ +import { isJsonObject } from '@animus-ui/assertions'; import { adaptSvelteSource, type AdaptSvelteSourceOptions, @@ -8,10 +9,20 @@ import { join, relative } from 'node:path'; import { describe, expect, test } from 'vitest'; import { runPipeline } from './run-pipeline'; +import { usageTags } from './usage-facts'; + +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; const FIXTURES_ROOT = join(__dirname, '..', 'fixtures'); const FIXTURE_DIR = join(FIXTURES_ROOT, 'components', 'svelte-usage'); +/** The single native-loader surface the barrel-hop case reaches for: the fact + * extractor `ingestSourceEntries` drives. Direct-path require per the + * _integration NAPI-loading contract (see the package CLAUDE.md). */ +interface NativeFactExtractor { + extractFacts(filesJson: string): string; +} + function fixtureEntry(filename: string) { const absolutePath = join(FIXTURE_DIR, filename); return { @@ -45,14 +56,6 @@ async function projectFixture(filename: string) { return result.entries[0]; } -function usageTags(fileFacts: { usage: unknown[] }): string[] { - return fileFacts.usage.flatMap((fact) => { - const element = (fact as { element?: { tag?: { ident?: string } } }) - .element; - return element?.tag?.ident ? [element.tag.ident] : []; - }); -} - describe('isolated native Svelte usage projection', () => { test('named alias literal usage prunes unselected variants through the real engine', async () => { const usageEntry = await projectFixture('literal.svelte'); @@ -81,9 +84,7 @@ describe('isolated native Svelte usage projection', () => { // re-export hops + the defining-module local-rename unwrap), so both // consumers witness and prune end-to-end. // eslint-disable-next-line @typescript-eslint/no-require-imports - const nativeEngine = require('../../extract/index-v2.js') as { - extractFacts(filesJson: string): string; - }; + const nativeEngine: NativeFactExtractor = require('../../extract/index-v2.js'); const extractFacts = (filesJson: string) => nativeEngine.extractFacts(filesJson); @@ -148,9 +149,10 @@ describe('isolated native Svelte usage projection', () => { const usageEntry = await projectFixture('dynamic.svelte'); const { manifest, css } = runPipeline([definitionEntry, usageEntry]); const fileFacts = manifest.fileFacts[usageEntry.path]; - const badgeComponent = Object.values(manifest.components).find( - (component) => (component as { binding?: string }).binding === 'badge' - ) as { replacement: string; system_prop_names: string[] } | undefined; + const badgeComponent = Object.values(manifest.components).find( + (component): component is JsonObject => + isJsonObject(component) && component.binding === 'badge' + ); expect(css).toContain('--tone-quiet'); expect(css).toContain('--tone-loud'); diff --git a/packages/_integration/__tests__/transform-error-escalation.test.ts b/packages/_integration/__tests__/transform-error-escalation.test.ts index 8c0e57bd..d59a7f85 100644 --- a/packages/_integration/__tests__/transform-error-escalation.test.ts +++ b/packages/_integration/__tests__/transform-error-escalation.test.ts @@ -42,13 +42,15 @@ const D8_MESSAGE = 'return a string or finite number; rule-level styling ships as ' + 'declaration scales (see composite-style-scales)'; +/** Manifest diagnostics as this suite reads them: the shared gate's structural + * contract (`CssDiagnosticLike`) plus the `severity` field the Rust emitter + * also writes and the D8 assertion below pins. */ +type ManifestDiagnostic = CssDiagnosticLike & { severity?: string }; + describe('invalid transform result — static escalation', () => { const { manifest, css } = runPipeline([invalidTransformFile]); - const errors = ( - (manifest.diagnostics ?? []) as Array< - CssDiagnosticLike & { severity?: string } - > - ).filter((d) => d.kind === 'error'); + const diagnostics: ManifestDiagnostic[] = manifest.diagnostics ?? []; + const errors = diagnostics.filter((d) => d.kind === 'error'); test('manifest carries the kind:"error" diagnostic with the D8 message', () => { expect(errors).toHaveLength(1); @@ -84,7 +86,11 @@ describe('multiple invalid results — aggregated escalation', () => { try { assertNoErrorDiagnostics(manifest.diagnostics); } catch (e) { - thrown = e as Error; + // `assertNoErrorDiagnostics` fails by throwing an aggregated `Error`; + // anything else leaves this catch unchanged rather than being retyped + // into the assertions below. + if (!(e instanceof Error)) throw e; + thrown = e; } expect(thrown).not.toBeNull(); const lines = thrown!.message.split('\n'); diff --git a/packages/_integration/__tests__/usage-facts.ts b/packages/_integration/__tests__/usage-facts.ts new file mode 100644 index 00000000..fefc457a --- /dev/null +++ b/packages/_integration/__tests__/usage-facts.ts @@ -0,0 +1,23 @@ +/** + * Readers over the manifest's `fileFacts[path].usage` channel, shared by the + * Svelte extraction tests. + * + * One copy: the two suites asserted on identical tag projections and each kept + * its own, so a change to the usage encoding could be absorbed by one and + * missed by the other. + */ + +/** One usage record, modelled at the depth these assertions read: an element + * site and the tag identity written at it. Non-element usage records (and + * elements whose tag is not a bare identifier) carry no tag and contribute + * nothing. */ +export interface UsageFactRecord { + element?: { tag?: { ident?: string } }; +} + +/** The tag identities used in one file, in emission order. */ +export function usageTags(fileFacts: { usage: UsageFactRecord[] }): string[] { + return fileFacts.usage.flatMap((fact) => + fact.element?.tag?.ident ? [fact.element.tag.ident] : [] + ); +} diff --git a/packages/_integration/package.json b/packages/_integration/package.json index 678ccf6a..01e931a7 100644 --- a/packages/_integration/package.json +++ b/packages/_integration/package.json @@ -6,7 +6,9 @@ "test": "bunx vp test run" }, "devDependencies": { + "@animus-ui/assertions": "workspace:*", "@animus-ui/extract": "workspace:*", + "@animus-ui/system": "workspace:*", "@mdx-js/mdx": "^3.0.0", "esbuild": "^0.25.0", "lightningcss": "^1.29.0", diff --git a/packages/_parity/__tests__/baseline.test.ts b/packages/_parity/__tests__/baseline.test.ts index aca34af0..a8eb39a2 100644 --- a/packages/_parity/__tests__/baseline.test.ts +++ b/packages/_parity/__tests__/baseline.test.ts @@ -17,7 +17,7 @@ import { writeValidatedBaselinePair, } from '../src/baseline'; -import type { BaselineMode, BaselineRefreshChecks } from '../src/baseline'; +import type { BaselineModePair, BaselineRefreshChecks } from '../src/baseline'; import type { RegisterEntry, UnitSurface } from '../src/types'; function surface(css = '.a{color:red}'): UnitSurface { @@ -140,6 +140,41 @@ describe('baseline envelope and refresh protocol', () => { ); }); + test('reads a hand-edited baseline as a document, not as a trusted envelope', () => { + const digest = 'c'.repeat(64); + const envelope = createBaselineEnvelope('production', 'seed-1', digest, { + unit: surface(), + }); + const expected = { mode: 'production', corpusSha256: digest } as const; + + // `RegExp.test` coerces, so a digest recorded as a one-element list used + // to stringify into a passing 64-hex value. The refresh path validates an + // existing envelope against its OWN digest, so the equality check cannot + // see this one — the shape check is the only witness. + expect( + validateBaselineEnvelope( + { ...envelope, corpusSha256: [digest] }, + expected + ) + ).toEqual( + expect.arrayContaining([expect.stringContaining('must be SHA-256')]) + ); + + // A list is not a keyed block, and a non-string intent is not an intent. + expect( + validateBaselineEnvelope({ ...envelope, units: [] }, expected) + ).toEqual( + expect.arrayContaining([expect.stringContaining('units missing')]) + ); + expect( + validateBaselineEnvelope({ ...envelope, refreshIntent: 7 }, expected) + ).toEqual( + expect.arrayContaining([ + expect.stringContaining('refresh intent missing'), + ]) + ); + }); + test('requires an exact checked journal intent', () => { const journal = [ '# Baseline refresh journal', @@ -319,7 +354,7 @@ describe('baseline envelope and refresh protocol', () => { join(root, 'v2/development.json'), 'utf8' ); - const checks: Record = { + const checks: BaselineModePair = { production: { determinism: [], cssValidity: [], @@ -389,7 +424,7 @@ describe('baseline envelope and refresh protocol', () => { join(root, 'v2/development.json'), 'utf8' ); - const green: Record = { + const green: BaselineModePair = { production: { determinism: [], cssValidity: [], diff --git a/packages/_parity/__tests__/compare.test.ts b/packages/_parity/__tests__/compare.test.ts index f43bbe9a..bfa1828d 100644 --- a/packages/_parity/__tests__/compare.test.ts +++ b/packages/_parity/__tests__/compare.test.ts @@ -269,18 +269,28 @@ describe('register matching', () => { }); test('an unknown JSON category cannot license exact drift', () => { - const entry = { - unit: div.unit, - artifact: div.artifact, - category: 'typo-category', - note: 'untyped register JSON', - status: 'active', - baselineSha256: div.baselineSha256, - candidateSha256: div.candidateSha256, - } as unknown as RegisterEntry; + // `register.json` is hand-edited JSON that nothing validates before + // `loadRegister` hands it to these two functions, so a row whose + // `category` falls outside `RegisterCategory` is reachable at runtime and + // unrepresentable in the type. The fixture therefore enters through the + // loader's own boundary — register TEXT, decoded — rather than asserting + // a shape past the compiler. + const register: RegisterEntry[] = JSON.parse( + JSON.stringify([ + { + unit: div.unit, + artifact: div.artifact, + category: 'typo-category', + note: 'untyped register JSON', + status: 'active', + baselineSha256: div.baselineSha256, + candidateSha256: div.candidateSha256, + }, + ]) + ); - expect(matchRegister([div], [entry])[0]?.registered).toBeUndefined(); - expect(validateRegister([entry], [div])).toEqual([ + expect(matchRegister([div], register)[0]?.registered).toBeUndefined(); + expect(validateRegister(register, [div])).toEqual([ expect.stringContaining('unknown category'), ]); }); diff --git a/packages/_parity/__tests__/scoreboard.test.ts b/packages/_parity/__tests__/scoreboard.test.ts index 6a2f570c..f002eb9d 100644 --- a/packages/_parity/__tests__/scoreboard.test.ts +++ b/packages/_parity/__tests__/scoreboard.test.ts @@ -16,7 +16,8 @@ import { describe, expect, test } from 'vitest'; import { renderScoreboard } from '../src/scoreboard'; -import type { Divergence, FamilyDecl } from '../src/types'; +import type { ScoreboardInput } from '../src/scoreboard'; +import type { Divergence } from '../src/types'; function divergence(overrides: Partial = {}): Divergence { return { @@ -29,14 +30,17 @@ function divergence(overrides: Partial = {}): Divergence { }; } -const BASE = { +// The renderer's own input contract types this fixture, so each empty +// collection carries the element type the renderer declares instead of an +// assertion per field. +const BASE: ScoreboardInput = { mode: 'baseline', - engines: ['baseline:v2', 'v2'] as [string, string], + engines: ['baseline:v2', 'v2'], devMode: false, - unitIds: [] as string[], - divergences: [] as Divergence[], - families: [] as FamilyDecl[], - familyVerdictErrors: [] as string[], + unitIds: [], + divergences: [], + families: [], + familyVerdictErrors: [], }; describe('renderScoreboard', () => { diff --git a/packages/_parity/package.json b/packages/_parity/package.json index 5ed10154..9a34a98c 100644 --- a/packages/_parity/package.json +++ b/packages/_parity/package.json @@ -10,6 +10,7 @@ }, "dependencies": {}, "devDependencies": { + "@animus-ui/assertions": "workspace:*", "@animus-ui/extract": "workspace:*", "lightningcss": "^1.30.2", "oxc-parser": "^0.139.0" diff --git a/packages/_parity/src/baseline.ts b/packages/_parity/src/baseline.ts index 7aa88480..e705923f 100644 --- a/packages/_parity/src/baseline.ts +++ b/packages/_parity/src/baseline.ts @@ -1,3 +1,4 @@ +import { isJsonObject, isJsonString } from '@animus-ui/assertions'; import { existsSync, mkdirSync, renameSync, rmSync, writeFileSync } from 'fs'; import { join } from 'path'; @@ -18,6 +19,7 @@ import type { RegisterEntry, UnitSurface, } from './types'; +import type { JsonObject } from '@animus-ui/assertions'; export const BASELINE_VERSION = 1 as const; export const SURFACE_SCHEMA_SHA256 = sha256( @@ -39,7 +41,13 @@ export const SURFACE_SCHEMA_SHA256 = sha256( export type BaselineMode = 'production' | 'development'; -export interface BaselineEnvelope { +/** + * The committed baseline document. A wire contract (it is the bytes under + * `baselines/v2/.json`), so it is a `type` and not an `interface` — the + * writer hands it to the JSON canonicalizer and the validator reads it back as + * a decoded document. + */ +export type BaselineEnvelope = { version: typeof BASELINE_VERSION; engine: 'v2'; mode: BaselineMode; @@ -47,7 +55,7 @@ export interface BaselineEnvelope { corpusSha256: string; refreshIntent: string; units: Record; -} +}; export interface BaselineRefreshChecks { determinism: Divergence[]; @@ -56,6 +64,20 @@ export interface BaselineRefreshChecks { families: string[]; } +/** + * Both baseline modes, always both present. + * + * The refresh pair is atomic — `writeValidatedBaselinePair` publishes + * production and development together or not at all — so the per-mode + * collections it gates are named here rather than spelled as an open + * dictionary at each use: a `Record` invites a half-filled + * map, which is a state this harness refuses. + */ +export interface BaselineModePair { + production: Value; + development: Value; +} + export function corpusSha256(units: CorpusUnit[]): string { return sha256Json( units.map((unit) => ({ @@ -86,41 +108,58 @@ export function createBaselineEnvelope( }; } +/** + * Decide whether a decoded document is the baseline envelope this run expects. + * + * The parameter is the DOCUMENT, not `BaselineEnvelope`: the committed + * baseline is bytes on disk that nothing in-process produced, and this + * function is the thing that decides whether those bytes carry an envelope at + * all — a `BaselineEnvelope` parameter would be claiming the very fact under + * test. Freshly constructed envelopes flow in unchanged (the wire contract + * composes with the JSON value domain), so the refresh writer validates its + * own output through the same reader that validates a committed file. + * + * Every check is reported, never thrown: an ordinary run turns these into + * "Baseline metadata errors" on the scoreboard and fails the gate. + */ export function validateBaselineEnvelope( - envelope: BaselineEnvelope, + document: JsonObject, expected: { mode: BaselineMode; corpusSha256: string } ): string[] { const errors: string[] = []; const sha = /^[a-f0-9]{64}$/; - if (envelope.version !== BASELINE_VERSION) { + const corpusDigest = document.corpusSha256; + const refreshIntent = document.refreshIntent; + if (document.version !== BASELINE_VERSION) { errors.push( - `baseline version differs (${envelope.version} vs ${BASELINE_VERSION})` + `baseline version differs (${document.version} vs ${BASELINE_VERSION})` ); } - if (envelope.engine !== 'v2') errors.push('baseline engine must be v2'); - if (envelope.mode !== expected.mode) { - errors.push(`baseline mode differs (${envelope.mode} vs ${expected.mode})`); + if (document.engine !== 'v2') errors.push('baseline engine must be v2'); + if (document.mode !== expected.mode) { + errors.push(`baseline mode differs (${document.mode} vs ${expected.mode})`); } - if (envelope.surfaceSchemaSha256 !== SURFACE_SCHEMA_SHA256) { + if (document.surfaceSchemaSha256 !== SURFACE_SCHEMA_SHA256) { errors.push('baseline surface schema digest differs'); } - if (envelope.corpusSha256 !== expected.corpusSha256) { + if (corpusDigest !== expected.corpusSha256) { errors.push('baseline corpus digest differs'); } - if (!sha.test(envelope.corpusSha256)) { + // The string check is load-bearing, not decoration: `RegExp.test` coerces, + // so a digest recorded as `["<64 hex>"]` used to stringify into a PASS here. + // A digest that is not a string is not a SHA-256, and this is the one place + // that says so — the refresh path compares the digest against itself, so + // nothing else would have caught it there. + if (!isJsonString(corpusDigest) || !sha.test(corpusDigest)) { errors.push('baseline corpus digest must be SHA-256'); } - if ( - typeof envelope.refreshIntent !== 'string' || - !envelope.refreshIntent.trim() - ) { + if (!isJsonString(refreshIntent) || !refreshIntent.trim()) { errors.push('baseline refresh intent missing'); } - if ( - !envelope.units || - typeof envelope.units !== 'object' || - Array.isArray(envelope.units) - ) { + // One representation-tag check covers the whole units contract: a missing + // key, a null, and a list are all rejected — the three shapes this check + // has always ruled out. + if (!isJsonObject(document.units)) { errors.push('baseline units missing'); } return errors; @@ -192,7 +231,7 @@ export function assertRefreshEligible( } export function assertRefreshPairEligible( - divergences: Record, + divergences: BaselineModePair, register: RegisterEntry[] ): void { assertRefreshEligible( @@ -216,7 +255,7 @@ export function refreshFamilyErrors( */ export function refreshPairFamilyErrors( families: FamilyDecl[], - divergences: Record, + divergences: BaselineModePair, register: RegisterEntry[] ): string[] { return refreshFamilyErrors( @@ -282,7 +321,7 @@ export function writeValidatedBaselinePair( baselinesRoot: string, production: BaselineEnvelope, development: BaselineEnvelope, - checks: Record + checks: BaselineModePair ): void { const envelopes = [ ['production', production], diff --git a/packages/_parity/src/cli.ts b/packages/_parity/src/cli.ts index f5863ef6..e2168da7 100644 --- a/packages/_parity/src/cli.ts +++ b/packages/_parity/src/cli.ts @@ -33,6 +33,7 @@ import { familyViolations, renderScoreboard } from './scoreboard'; import type { BaselineEnvelope, BaselineMode, + BaselineModePair, BaselineRefreshChecks, } from './baseline'; import type { Divergence, UnitSurface } from './types'; @@ -247,12 +248,6 @@ async function refreshBaselines(intent: string): Promise { const corpus = await enumerateUnits(); const digest = corpusSha256(corpus); const register = loadRegister(); - const created = new Map(); - const checks = {} as Record; - const drift = { - production: [], - development: [], - } as Record; const existingPaths = (['production', 'development'] as const).map((mode) => existsSync(baselinePath(mode)) ); @@ -260,20 +255,22 @@ async function refreshBaselines(intent: string): Promise { throw new Error('baseline refresh refuses a partial existing mode pair'); } - for (const devMode of [false, true]) { + /** One mode's refresh state: its green-ness checks, its drift against the + * committed envelope (empty when there is none yet), and the envelope this + * refresh would publish. Runs the engine, so the pair below is produced in + * the declared order — production first, then development. */ + const refreshMode = async (devMode: boolean) => { const mode = modeOf(devMode); const first = runV2(devMode, { RAYON_NUM_THREADS: '1' }); const second = runV2(devMode, { RAYON_NUM_THREADS: '8' }); - const determinism = selfCheckDivergences(first, second); - const validity = await cssValidityDivergences(first); - const budget = parseBudgetDivergences(first); - checks[mode] = { - determinism, - cssValidity: validity, - parseBudget: budget, + const checks: BaselineRefreshChecks = { + determinism: selfCheckDivergences(first, second), + cssValidity: await cssValidityDivergences(first), + parseBudget: parseBudgetDivergences(first), families: [], }; + let drift: Divergence[] = []; if (existingPaths[0]) { const existing = loadBaseline(mode); const existingErrors = validateBaselineEnvelope(existing, { @@ -285,26 +282,42 @@ async function refreshBaselines(intent: string): Promise { `baseline refresh refuses an invalid existing envelope (${mode}): ${existingErrors.join('; ')}` ); } - drift[mode] = await compareUnitSets(existing.units, first); + drift = await compareUnitSets(existing.units, first); } - created.set(mode, createBaselineEnvelope(mode, intent, digest, first)); - } + return { + checks, + drift, + envelope: createBaselineEnvelope(mode, intent, digest, first), + }; + }; + + const production = await refreshMode(false); + const development = await refreshMode(true); + const drift: BaselineModePair = { + production: production.drift, + development: development.drift, + }; + const checks: BaselineModePair = { + production: production.checks, + development: development.checks, + }; assertRefreshPairEligible(drift, register); const unitIds = [ ...new Set( - [...created.values()].flatMap((baseline) => Object.keys(baseline.units)) + [production.envelope, development.envelope].flatMap((baseline) => + Object.keys(baseline.units) + ) ), ]; const families = loadFamilies(new Set(unitIds)); const familyErrors = refreshPairFamilyErrors(families, drift, register); - for (const mode of ['production', 'development'] as const) { - checks[mode].families = [...familyErrors]; - } + checks.production.families = [...familyErrors]; + checks.development.families = [...familyErrors]; writeValidatedBaselinePair( BASELINES_ROOT, - created.get('production')!, - created.get('development')!, + production.envelope, + development.envelope, checks ); console.log(`BASELINE REFRESH: PASS (${intent})`); @@ -353,6 +366,8 @@ async function main() { ? `PARITY GATE: FAIL (${snapName} NOT updated; details in last-failure.txt)` : baselineStaleFailureMessage() ); + // 1 = THE GATE RAN AND FAILED. See the taxonomy note at the `.catch` + // below; this harness's codes are its own, not the CLI's. process.exit(1); } writeFileSync(join(HERE, snapName), full); @@ -360,6 +375,25 @@ async function main() { console.log('PARITY GATE: PASS'); } +/** + * This harness's exit taxonomy — two values, and deliberately NOT the + * `packages/cli` taxonomy (`EXIT_USAGE`/`EXIT_ENVIRONMENT`): + * + * 1 — the gate RAN and FAILED (a real parity regression; see above). + * 2 — the harness REFUSED TO RUN: an unhandled throw, which includes + * every argument-safety rejection. A `2` never means "parity is + * broken", so a caller must not read it as a regression. + * + * Pinned by `__tests__/cli.test.ts` ("a refresh flag without an intent…" + * and "an unknown option…"): each asserts status 2 AND asserts that + * `PARITY GATE: PASS` was not printed. Nothing else in the repo branches on + * these values — `scripts/verify/parity.sh` and its refresh sibling are + * `set -euo pipefail` + `exec`, so any nonzero propagates identically. + * + * Do not unify with `packages/cli`'s codes: `_parity` has no dependency on + * that package, and creating one for two integers would be boundary + * laundering between two tools answering different questions. + */ main().catch((error) => { console.error(String(error?.stack ?? error)); process.exit(2); diff --git a/packages/_parity/src/compare.ts b/packages/_parity/src/compare.ts index 39b4533f..ff4274e8 100644 --- a/packages/_parity/src/compare.ts +++ b/packages/_parity/src/compare.ts @@ -3,6 +3,8 @@ * classification; transformed code by normalized AST equivalence; manifest * by derived observables; diagnostics as multisets). */ +import { isJsonObject, parseJsonObject } from '@animus-ui/assertions'; + import { hashArtifact } from './content-hash'; import type { @@ -11,6 +13,8 @@ import type { Divergence, UnitSurface, } from './types'; +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; +import type { Program } from 'oxc-parser'; /** Parse CSS; returns error string or null. Uses lightningcss. */ export async function cssParseError(css: string): Promise { @@ -118,12 +122,11 @@ export async function classifyCssDivergence( /** Strip location fields and sort object-literal properties by key so the * comparison is key-order-insensitive for embedded config literals. */ -function normalizeAst(node: unknown): unknown { +function normalizeAst(node: JsonValue): JsonValue { if (Array.isArray(node)) return node.map(normalizeAst); - if (node && typeof node === 'object') { - const o = node as Record; - const out: Record = {}; - for (const k of Object.keys(o).sort()) { + if (isJsonObject(node)) { + const out: JsonObject = {}; + for (const k of Object.keys(node).sort()) { // raw carries quote style / literal spelling; value is the semantic field if ( k === 'start' || @@ -133,29 +136,33 @@ function normalizeAst(node: unknown): unknown { k === 'raw' ) continue; - out[k] = normalizeAst(o[k]); + out[k] = normalizeAst(node[k]); } - if (out.type === 'ObjectExpression' && Array.isArray(out.properties)) { + const properties = out.properties; + if (out.type === 'ObjectExpression' && Array.isArray(properties)) { // Key-order insensitivity is licensed ONLY for plain record literals: // no spreads, no computed keys, no duplicate keys — those make order - // semantically load-bearing (spread/last-wins override order). - const props = out.properties as Array>; - const keys = props.map((p) => { - if (p.type !== 'Property' || p.computed) return null; - const k = p.key as Record | undefined; - return k?.type === 'Identifier' - ? `i:${k.name}` - : k?.type === 'Literal' - ? `l:${k.value}` + // semantically load-bearing (spread/last-wins override order). Anything + // this walk cannot read as a keyed property node yields a null key, + // which is what withholds the licence. + const keys = properties.map((property) => { + if (!isJsonObject(property)) return null; + if (property.type !== 'Property' || property.computed) return null; + const key = property.key; + if (!isJsonObject(key)) return null; + return key.type === 'Identifier' + ? `i:${String(key.name)}` + : key.type === 'Literal' + ? `l:${String(key.value)}` : null; }); const sortable = keys.every((k) => k !== null) && new Set(keys).size === keys.length; if (sortable) { - out.properties = props - .map((p) => JSON.stringify(p)) + out.properties = properties + .map((property) => JSON.stringify(property)) .sort() - .map((s) => JSON.parse(s)); + .map((serialized): JsonValue => JSON.parse(serialized)); } } return out; @@ -163,6 +170,21 @@ function normalizeAst(node: unknown): unknown { return node; } +/** + * The one boundary between oxc's program graph and this comparison. + * + * AST equivalence here has always been decided on the SERIALIZED program — + * the final step was `JSON.stringify` — so the graph is decoded once, up + * front, through the shared named-boundary decoder, and the normalizer above + * works in the JSON value domain instead of walking a foreign object graph it + * cannot describe. The round trip is also what `JSON.stringify` would have + * done at the end: undefined-valued and non-serializable properties drop out + * either way, and key order is sorted by the normalizer regardless. + */ +function astDocument(program: Program): JsonObject { + return parseJsonObject(JSON.stringify(program), 'oxc parsed program'); +} + export async function codeAstEquivalent( a: string, b: string, @@ -176,8 +198,8 @@ export async function codeAstEquivalent( const pb = parseSync(fname, b); if (pa.errors.length || pb.errors.length) return false; return ( - JSON.stringify(normalizeAst(pa.program)) === - JSON.stringify(normalizeAst(pb.program)) + JSON.stringify(normalizeAst(astDocument(pa.program))) === + JSON.stringify(normalizeAst(astDocument(pb.program))) ); } @@ -193,14 +215,21 @@ export async function compareUnit( artifact: ArtifactClass, detail: string, classification?: CssClassification - ): Divergence => ({ - unit, - artifact, - detail, - baselineSha256: hashArtifact(a, artifact), - candidateSha256: hashArtifact(b, artifact), - ...(classification ? { classification } : {}), - }); + ): Divergence => { + const row: Divergence = { + unit, + artifact, + detail, + baselineSha256: hashArtifact(a, artifact), + candidateSha256: hashArtifact(b, artifact), + }; + // An ABSENT `classification` means no CSS classification was computed for + // this row — every artifact class other than `css`. The key stays absent + // rather than present-and-undefined: the scoreboard renders it only when + // present, and a recorded row is compared by its serialized form. + if (classification !== undefined) row.classification = classification; + return row; + }; for (const [engineTag, s] of [ ['a', a], diff --git a/packages/_parity/src/content-hash.ts b/packages/_parity/src/content-hash.ts index a3a3ca2e..90173dc8 100644 --- a/packages/_parity/src/content-hash.ts +++ b/packages/_parity/src/content-hash.ts @@ -1,25 +1,37 @@ +/** + * Content identity for the parity oracle. + * + * Every value hashed here is a JSON document — a recorded baseline envelope, a + * seam result, or a slice of one engine's surface — so `JsonValue` (the shared + * verification vocabulary) is the domain these functions canonicalize over. A + * keyed block is decided by `isJsonObject`'s representation tag rather than by + * `typeof`, which also means the things `JSON.parse` cannot produce (callables, + * boxed primitives, `Date`/`Map`) are outside the contract instead of being + * silently key-copied. + */ +import { isJsonObject } from '@animus-ui/assertions'; import { createHash } from 'crypto'; import type { ArtifactClass, UnitSurface } from './types'; +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; -export function canonicalize(value: unknown): unknown { +export function canonicalize(value: JsonValue): JsonValue { if (Array.isArray(value)) return value.map(canonicalize); - if (value && typeof value === 'object') { - const input = value as Record; - const output: Record = {}; - for (const key of Object.keys(input).sort()) { - output[key] = canonicalize(input[key]); + if (isJsonObject(value)) { + const output: JsonObject = {}; + for (const key of Object.keys(value).sort()) { + output[key] = canonicalize(value[key]); } return output; } return value; } -export function canonicalJson(value: unknown): string { +export function canonicalJson(value: JsonValue): string { return JSON.stringify(canonicalize(value)); } -export function canonicalPrettyJson(value: unknown): string { +export function canonicalPrettyJson(value: JsonValue): string { return `${JSON.stringify(canonicalize(value), null, 2)}\n`; } @@ -27,7 +39,7 @@ export function sha256(value: string): string { return createHash('sha256').update(value).digest('hex'); } -export function sha256Json(value: unknown): string { +export function sha256Json(value: JsonValue): string { return sha256(canonicalJson(value)); } diff --git a/packages/_parity/src/engine-run.ts b/packages/_parity/src/engine-run.ts index f43bf472..8bb227b3 100644 --- a/packages/_parity/src/engine-run.ts +++ b/packages/_parity/src/engine-run.ts @@ -6,12 +6,30 @@ * stdout: canonical JSON Record * argv: --engine v2 [--dev] */ +import { + isJsonNumber, + isJsonObject, + isJsonString, + parseJsonObject, +} from '@animus-ui/assertions'; +import { + buildAnalyzeProjectArgs, + createV2EngineApi, +} from '@animus-ui/extract/pipeline'; import { createRequire } from 'module'; import { join } from 'path'; +import { canonicalJson } from './content-hash'; import { enumerateUnits } from './corpus'; import type { UnitSurface } from './types'; +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; +import type { + EngineApi, + ManifestDiagnostic, + ProjectManifest, + V2ExtractEngine, +} from '@animus-ui/extract/pipeline'; const ROOT = join(import.meta.dirname, '../../..'); // Direct relative path — documented workaround for the bun>=1.3.12 @@ -23,78 +41,93 @@ const engine = process.argv.includes('--engine') : 'v2'; const devMode = process.argv.includes('--dev'); -interface EngineApi { - analyzeProject: (...args: unknown[]) => string; - transformFile: ( - source: string, - path: string, - manifest: string - ) => { code: string; hasComponents: boolean }; - clearAnalysisCache: () => void; +/** + * The manifest slice this harness records. + * + * Field names and types are the PRODUCER's (`ProjectManifest` in + * `@animus-ui/extract/pipeline`) — the harness keeps no second read model and + * no second spelling. Its own observable names stay camelCase below; that + * renaming happens where the surface is built, not by re-declaring the wire. + * + * `sheets` / `component_fragments` / `system_prop_map` / `dynamic_props` are + * recorded as canonicalized bytes rather than interpreted, so this ingress + * proves only that each is a JSON object. Their element contracts have a + * runtime witness already — `packages/_integration/__tests__/ + * manifest-shape.test.ts` decodes a real manifest against `ProjectManifest` — + * and re-checking them here would fork that witness, not strengthen it. + */ +interface ParityManifest extends Pick< + ProjectManifest, + 'css' | 'diagnostics' | 'reverse_provenance' | 'parseCount' +> { + sheets: JsonObject; + component_fragments: JsonObject; + system_prop_map: JsonObject; + dynamic_props: JsonObject; +} + +type EngineFailure = Error | JsonValue; + +type NativeEngineConstructor = + (typeof import('../../extract/crates/extract-v2'))['ExtractEngine']; + +interface NativeEngineModuleCandidate { + ExtractEngine?: object | null; +} + +interface NativeEngineModule { + ExtractEngine: NativeEngineConstructor; +} + +function parseNativeEngineModule( + candidate: NativeEngineModuleCandidate +): NativeEngineModule { + if ( + Object.prototype.toString.call(candidate.ExtractEngine) !== + '[object Function]' + ) { + throw new TypeError('v2 NAPI module is missing ExtractEngine'); + } + // SAFETY: This value comes from the repository-owned index-v2.js bridge; + // its generated declaration owns the constructor/instance contract, and the + // function-tag check fails loud before this adapter attempts construction. + return candidate as NativeEngineModule; } function loadEngine(name: string): EngineApi { if (name === 'v2') { - // Adapter over the stateful ExtractEngine handle (RF-54): maps the - // function-shaped harness interface onto per-unit engine instances. - // Config inputs move from analyzeProject args to constructor options; - // transformFile reads retained state instead of a manifest. Fail-loud - // surfaces (compose emission, resolved extension chains) throw through. - const native = require_(join(ROOT, 'packages/extract/index-v2.js')); - let instance: InstanceType | null = null; - return { - analyzeProject: ( - filesJson: unknown, - scalesJson: unknown, - variableMapJson: unknown, - contextualVarsJson: unknown, - propConfig: unknown, - groupRegistry: unknown, - _pkgResolution: unknown, - devMode: unknown, - _emitterConfig: unknown, - selectorAliases: unknown, - _selectorOrder: unknown, - globalStyleBlocks: unknown, - pathAliases: unknown, - keyframes: unknown, - conditionAliases: unknown, - // Appended slots. This shim mirrors a positional signature, so a new - // trailing argument that is not named here is silently dropped and the - // oracle records engine behavior the real plugins never see. - externalDirs: unknown, - transformSources: unknown - ) => { - // NAPI Option fields: undefined → None; null is a conversion error. - instance = new native.ExtractEngine({ - themeJson: scalesJson, - variableMapJson, - contextualVarsJson: contextualVarsJson ?? undefined, - configJson: propConfig, - groupRegistryJson: groupRegistry, - selectorAliasesJson: selectorAliases ?? undefined, - conditionAliasesJson: conditionAliases ?? undefined, - // Caller positions 12/13/14 (row-13 review A6): preserve the - // supplied harness inputs rather than re-asserting constants. - globalStyleBlocksJson: globalStyleBlocks ?? undefined, - pathAliasesJson: pathAliases ?? undefined, - keyframesJson: keyframes ?? undefined, - packageResolutionJson: _pkgResolution ?? undefined, - externalDirsJson: externalDirs ?? undefined, - transformSourcesJson: transformSources ?? undefined, - devMode: Boolean(devMode), - }); - return instance.analyze(filesJson as string); - }, - transformFile: (source: string, path: string, _manifest: string) => { - if (!instance) - throw new Error('v2 adapter: analyzeProject must run first'); - return JSON.parse(instance.transformFile(path)); - }, - clearAnalysisCache: () => { - instance = null; + // The oracle drives the SAME adapter the production plugins do + // (packages/extract/pipeline/engine-adapter.ts): config inputs move from + // the positional analyzeProject tuple to the engine constructor options, + // and transformFile reads retained state instead of a manifest. Per-run + // state lives in closure variables (the vite-plugin's storage shape). + // Fail-loud surfaces (compose emission, resolved extension chains) throw + // through. + const native = parseNativeEngineModule( + require_(join(ROOT, 'packages/extract/index-v2.js')) + ); + let instance: V2ExtractEngine | null = null; + let sentSources: Map | null = null; + let driftWarned = false; + return createV2EngineApi({ + label: 'animus-parity', + isV2: () => true, + loadNativeEngine: () => native, + store: { + getEngine: () => instance, + setEngine: (next) => { + instance = next; + }, + getSentSources: () => sentSources, + setSentSources: (next) => { + sentSources = next; + }, + getDriftWarned: () => driftWarned, + setDriftWarned: (value) => { + driftWarned = value; + }, }, - }; + })(); } throw new Error(`unknown engine '${name}' — supported: v2`); } @@ -147,27 +180,104 @@ const HARNESS_CONDITION_ALIASES = JSON.stringify({ }, }); -function fragmentsOf(manifest: Record) { - return (manifest.component_fragments ?? - manifest.componentFragments ?? - {}) as Record; +function parseJsonObjectField(candidate: JsonValue, field: string): JsonObject { + if (!isJsonObject(candidate)) { + throw new TypeError(`engine manifest ${field} must be an object`); + } + return candidate; } -/** Key-sorted stringify — native maps can vary iteration order across fresh - * processes; the observable is sorted content, not incidental emission - * order. */ -function canonicalJson(value: unknown): string { - return JSON.stringify(value, (_k, v) => { - if (v && typeof v === 'object' && !Array.isArray(v)) { - const sorted: Record = {}; - for (const key of Object.keys(v).sort()) - sorted[key] = (v as Record)[key]; - return sorted; +function parseDiagnostics(candidate: JsonValue): ManifestDiagnostic[] { + if (!Array.isArray(candidate)) { + throw new TypeError('engine manifest diagnostics must be an array'); + } + return candidate.map((diagnostic, index) => { + if ( + !isJsonObject(diagnostic) || + !isJsonString(diagnostic.kind) || + !isJsonString(diagnostic.component) || + !isJsonString(diagnostic.message) || + !isJsonString(diagnostic.file) + ) { + throw new TypeError(`engine manifest diagnostics[${index}] is malformed`); } - return v; + return { + kind: diagnostic.kind, + component: diagnostic.component, + message: diagnostic.message, + file: diagnostic.file, + }; }); } +function parseReverseProvenance( + candidate: JsonValue +): ProjectManifest['reverse_provenance'] { + if (!isJsonObject(candidate)) { + throw new TypeError('engine manifest reverse provenance must be an object'); + } + const provenance: ProjectManifest['reverse_provenance'] = {}; + for (const [parentId, children] of Object.entries(candidate)) { + if (!Array.isArray(children) || !children.every(isJsonString)) { + throw new TypeError( + `engine manifest reverse provenance ${parentId} must be a string array` + ); + } + provenance[parentId] = children; + } + return provenance; +} + +/** + * Decode the engine manifest into the recorded slice. + * + * Every field is read at its ONE emitted spelling. `ProjectManifest` declares + * them all as always-present (the Rust `AnalyzeResult` carries no `Option` and + * no `skip_serializing_if` at the top level), so a missing field is a producer + * change and must fail the harness rather than be defaulted into an empty + * observable — a silently-empty observable compares equal to a baseline that + * recorded nothing, which is how a real regression would hide. + */ +function parseManifest(manifestJson: string): ParityManifest { + const candidate = parseJsonObject(manifestJson, 'ExtractEngine.analyze'); + const css = candidate.css; + if (!isJsonString(css)) { + throw new TypeError('engine manifest css must be a string'); + } + const parseCount = candidate.parseCount; + if (!isJsonNumber(parseCount)) { + throw new TypeError('engine manifest parseCount must be a number'); + } + + return { + css, + diagnostics: parseDiagnostics(candidate.diagnostics), + component_fragments: parseJsonObjectField( + candidate.component_fragments, + 'component fragments' + ), + reverse_provenance: parseReverseProvenance(candidate.reverse_provenance), + system_prop_map: parseJsonObjectField( + candidate.system_prop_map, + 'system prop map' + ), + dynamic_props: parseJsonObjectField( + candidate.dynamic_props, + 'dynamic props' + ), + sheets: parseJsonObjectField(candidate.sheets, 'sheets'), + parseCount, + }; +} + +function engineFailureText(failure: EngineFailure): string { + if (failure instanceof Error) return failure.stack ?? String(failure); + if (isJsonObject(failure) && isJsonString(failure.stack)) { + return failure.stack; + } + return String(failure); +} + async function main() { const { ds, tokens } = await import( join(ROOT, 'packages/extract/tests/test-system.ts') @@ -189,30 +299,36 @@ async function main() { for (const unit of units) { api.clearAnalysisCache(); const manifestJson: string = api.analyzeProject( - JSON.stringify(unit.files), - theme.scalesJson, - theme.variableMapJson, - theme.contextualVarsJson || null, - config.propConfig, - config.groupRegistry, - '{}', - devMode, - null, - config.selectorAliases ?? null, - null, - HARNESS_GLOBAL_BLOCKS, - null, - HARNESS_KEYFRAMES, - HARNESS_CONDITION_ALIASES, - // externalDirsJson — the harness declares no external packages. - null, - // Transform sources from the evaluated test system. Without this the - // oracle would record every package-shipped transform (`size`, - // `gridItem`, …) as unresolvable, blessing a raw-value fallback that - // real consumers do not get. - config.transformSources ?? null + ...buildAnalyzeProjectArgs({ + filesJson: JSON.stringify(unit.files), + scalesJson: theme.scalesJson, + variableMapJson: theme.variableMapJson, + contextualVarsJson: theme.contextualVarsJson || null, + propConfigJson: config.propConfig, + groupRegistryJson: config.groupRegistry, + packageResolutionJson: '{}', + devMode, + // emitterConfigJson — the oracle compares raw engine output, so it + // declares no bundler emitter identity (runtime import / css module + // id / system-props module id all stay at the engine defaults). + emitterConfigJson: null, + selectorAliasesJson: config.selectorAliases ?? null, + globalStyleBlocksJson: HARNESS_GLOBAL_BLOCKS, + pathAliasesJson: null, + keyframesJson: HARNESS_KEYFRAMES, + // staticCssJson — current parity corpus has no forced-emission input. + staticCssJson: null, + conditionAliasesJson: HARNESS_CONDITION_ALIASES, + // externalDirsJson — the harness declares no external packages. + externalDirsJson: null, + // Transform sources from the evaluated test system. Without this the + // oracle would record every package-shipped transform (`size`, + // `gridItem`, …) as unresolvable, blessing a raw-value fallback that + // real consumers do not get. + transformSourcesJson: config.transformSources ?? null, + }) ); - const manifest = JSON.parse(manifestJson); + const manifest = parseManifest(manifestJson); const code: Record = {}; const hasComponents: Record = {}; @@ -222,53 +338,45 @@ async function main() { hasComponents[f.path] = r.hasComponents; } - const diagnostics = (manifest.diagnostics ?? []) + const diagnostics = manifest.diagnostics .map( - (d: { - kind: string; - component: string; - message: string; - file: string; - }) => `${d.file}|${d.kind}|${d.component}|${d.message}` + (diagnostic) => + `${diagnostic.file}|${diagnostic.kind}|${diagnostic.component}|${diagnostic.message}` ) .sort(); out[unit.id] = { - css: manifest.css ?? '', + css: manifest.css, code, hasComponents, diagnostics, observables: { - componentFragmentKeys: Object.keys(fragmentsOf(manifest)).sort(), - reverseProvenanceEdges: Object.entries( - manifest.reverse_provenance ?? manifest.reverseProvenance ?? {} - ) + componentFragmentKeys: Object.keys(manifest.component_fragments).sort(), + reverseProvenanceEdges: Object.entries(manifest.reverse_provenance) .flatMap(([parent, children]) => - (children as string[]).map((c) => `${parent}->${c}`) + children.map((child) => `${parent}->${child}`) ) .sort(), - systemPropMapJson: canonicalJson( - manifest.system_prop_map ?? manifest.systemPropMap ?? {} - ), - dynamicPropsJson: canonicalJson( - manifest.dynamic_props ?? manifest.dynamicProps ?? {} - ), - sheetsJson: canonicalJson(manifest.sheets ?? {}), - componentFragmentsJson: canonicalJson(fragmentsOf(manifest)), + // Key-sorted via the comparator's own canonical form — native maps + // can vary iteration order across fresh processes; the observable is + // sorted content, not incidental emission order. + systemPropMapJson: canonicalJson(manifest.system_prop_map), + dynamicPropsJson: canonicalJson(manifest.dynamic_props), + sheetsJson: canonicalJson(manifest.sheets), + componentFragmentsJson: canonicalJson(manifest.component_fragments), }, - parseCount: - typeof manifest.timing?.parseCount === 'number' - ? manifest.timing.parseCount - : typeof manifest.parseCount === 'number' - ? manifest.parseCount - : null, + parseCount: manifest.parseCount, }; } process.stdout.write(JSON.stringify(out, null, 1)); } -main().catch((e) => { - process.stderr.write(String(e?.stack ?? e)); +/** 2 = the harness refused to run, matching `cli.ts`'s taxonomy (documented + * in full at its `.catch`). This subprocess never emits a 1: it reports + * engine facts on stdout and lets `cli.ts` decide whether the gate passed, + * so "ran and failed" is not a state this entry point can be in. */ +main().catch((error: EngineFailure) => { + process.stderr.write(engineFailureText(error)); process.exit(2); }); diff --git a/packages/_parity/src/register.ts b/packages/_parity/src/register.ts index 6ade1fe0..e5afb062 100644 --- a/packages/_parity/src/register.ts +++ b/packages/_parity/src/register.ts @@ -7,15 +7,19 @@ import { existsSync, readFileSync } from 'fs'; import { join } from 'path'; -import type { Divergence, RegisterEntry } from './types'; +import type { Divergence, RegisterCategory, RegisterEntry } from './types'; const REGISTER_PATH = join(import.meta.dirname, '../register.json'); -const REGISTER_CATEGORIES = new Set([ - 'intentional-correctness', - 'ordering', - 'v1-feature-drift', - 'known-quirk', -]); + +// Derived from the union so the runtime gate cannot drift from the type: +// adding or retiring a category fails to compile until this table matches. +const REGISTER_CATEGORIES = new Set( + Object.keys({ + 'intentional-correctness': true, + ordering: true, + 'known-quirk': true, + } satisfies Record) +); function hasKnownCategory(entry: RegisterEntry): boolean { return REGISTER_CATEGORIES.has(entry.category); diff --git a/packages/_parity/src/scoreboard.ts b/packages/_parity/src/scoreboard.ts index ec17f7b8..f6603f3c 100644 --- a/packages/_parity/src/scoreboard.ts +++ b/packages/_parity/src/scoreboard.ts @@ -4,7 +4,9 @@ */ import type { Divergence, FamilyDecl } from './types'; -interface ScoreboardInput { +/** Everything one scoreboard render reads. Exported because it is the shape a + * caller — the CLI, and the render's own tests — has to build. */ +export interface ScoreboardInput { mode: string; engines: [string, string]; devMode: boolean; diff --git a/packages/_parity/src/seam-baseline.ts b/packages/_parity/src/seam-baseline.ts index 8ae6c782..420a6ae3 100644 --- a/packages/_parity/src/seam-baseline.ts +++ b/packages/_parity/src/seam-baseline.ts @@ -6,6 +6,20 @@ import { import { canonicalPrettyJson } from './content-hash'; +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; + +/** + * One recorded seam case. A wire contract — it is the value stored under a + * case id in `tools/seam-baseline.json` — so it is a `type`, and its + * `diagnostics` stay an uninterpreted JSON value: the battery records what the + * engine reported and compares it by canonical form, and nothing here decides + * what a diagnostic means. + */ +export type SeamCaseResult = { + css: string; + diagnostics: JsonValue; +}; + interface AtomicFileOps { writeFileSync: (path: string, content: string) => void; renameSync: (from: string, to: string) => void; @@ -18,9 +32,18 @@ const DEFAULT_FILE_OPS: AtomicFileOps = { rmSync: removeFileSync, }; +/** + * Compare a recorded seam document against a fresh one, case id by case id. + * + * Both sides are JSON documents keyed by case id — the baseline is bytes read + * back off disk — and this comparator deliberately does not interpret a case's + * value: it decides presence, and then identity under the writer's canonical + * form. Anything that reads a FIELD of a case is `SeamCaseResult`'s business, + * not this function's. + */ export function compareSeamResults( - baseline: Record, - candidate: Record + baseline: JsonObject, + candidate: JsonObject ): string[] { const ids = [ ...new Set([...Object.keys(baseline), ...Object.keys(candidate)]), @@ -45,7 +68,7 @@ export function compareSeamResults( export function writeJsonFileAtomic( target: string, - value: unknown, + value: JsonValue, fileOps: AtomicFileOps = DEFAULT_FILE_OPS ): void { const next = `${target}.next-${process.pid}-${Date.now()}`; diff --git a/packages/_parity/src/types.ts b/packages/_parity/src/types.ts index de36f9c4..2e58b059 100644 --- a/packages/_parity/src/types.ts +++ b/packages/_parity/src/types.ts @@ -1,5 +1,13 @@ -/** Comparison surface produced by one engine run over one corpus unit. */ -export interface UnitSurface { +/** + * Comparison surface produced by one engine run over one corpus unit. + * + * A wire contract, so it is a `type` and not an `interface`: the surface is + * `engine-run.ts` stdout and it is stored verbatim inside a committed baseline + * envelope, so it has to compose with the JSON value domain the hasher and the + * envelope writer speak. In-process contracts below (`Divergence`, …) stay + * interfaces. + */ +export type UnitSurface = { /** Complete emitted CSS (raw NAPI output, before TS post-processing). */ css: string; /** Per-file transformed code, keyed by fixture-relative path. */ @@ -25,7 +33,7 @@ export interface UnitSurface { /** Parser invocation count reported by the engine, or null if the engine * does not report one. */ parseCount: number | null; -} +}; /** One corpus unit = one independent analyzeProject invocation. */ export interface CorpusUnit { @@ -63,7 +71,6 @@ export interface Divergence { export type RegisterCategory = | 'intentional-correctness' | 'ordering' - | 'v1-feature-drift' | 'known-quirk'; export interface RegisterEntry { diff --git a/packages/_parity/tools/seam-battery.ts b/packages/_parity/tools/seam-battery.ts index cd05fc31..24ff2c66 100644 --- a/packages/_parity/tools/seam-battery.ts +++ b/packages/_parity/tools/seam-battery.ts @@ -21,6 +21,9 @@ import { join } from 'path'; import { assertRefreshIntent } from '../src/baseline'; import { compareSeamResults, writeJsonFileAtomic } from '../src/seam-baseline'; +import type { SeamCaseResult } from '../src/seam-baseline'; +import type { JsonObject } from '@animus-ui/assertions'; + const ROOT = join(import.meta.dirname, '../../..'); const require_ = createRequire(import.meta.url); const v2 = require_(join(ROOT, 'packages/extract/index-v2.js')); @@ -38,8 +41,12 @@ interface Case { * the vehicle for routing a static styles value through a case-registered * transform (config-carried transform sources win registration, so a * case can only control evaluation through a name the config doesn't - * already source). */ - configOverride?: Record; + * already source). + * + * A JSON document, because that is what it merges into: `propConfig` + * crosses the engine boundary as JSON text, and this fragment is spread + * over the parsed document before it is re-serialized. */ + configOverride?: JsonObject; } const chain = (body: string) => @@ -179,7 +186,7 @@ const CASES: Case[] = [ }, ]; -function runV2(c: Case): { css: string; diagnostics: unknown } { +function runV2(c: Case): SeamCaseResult { const configJson = c.configOverride ? JSON.stringify({ ...JSON.parse(config.propConfig), @@ -216,7 +223,7 @@ if (record) { ); } -const results: Record = {}; +const results: Record = {}; for (const c of CASES) { results[c.id] = runV2(c); } diff --git a/packages/cli/src/build.ts b/packages/cli/src/build.ts index f0fa5b92..3805456d 100644 --- a/packages/cli/src/build.ts +++ b/packages/cli/src/build.ts @@ -24,7 +24,6 @@ import { ExtractionSession, getAnalyzedHashes, getManifestJson, - getSessionArtifactDir, getSharedCss, getSharedSystemProps, } from '@animus-ui/extract/session'; @@ -38,6 +37,7 @@ import { } from './writer'; import type { ResolvedCliConfig } from './config'; +import type { ProjectManifest } from '@animus-ui/extract/pipeline'; /** Thrown for failures whose exit class is "extraction failure" (1). */ export class ExtractionFailure extends Error {} @@ -166,10 +166,12 @@ export function publishSharedPayloads( let componentCount = session.lastComponentCount ?? -1; if (componentCount < 0) { try { - componentCount = Object.keys( - (JSON.parse(manifestJson) as { components?: Record }) - .components ?? {} - ).length; + // SAFETY: these bytes are the session's own `ExtractEngine.analyze()` + // output, whose wire type the producing package declares + // (`ProjectManifest`); `components` is always emitted, so an absent one + // means this is not a manifest and the catch below is the answer. + const manifest = JSON.parse(manifestJson) as ProjectManifest; + componentCount = Object.keys(manifest.components).length; } catch { throw new ExtractionFailure('Analysis published no readable manifest'); } @@ -278,12 +280,15 @@ export async function runBuild( } finally { release(); // One-shot: the session-scoped tree has no reader once the raw set is - // published — remove it so CI runs never accumulate session dirs. The - // singleton fallback covers only a construction failure, where no - // session object exists to ask. - const dir = session?.sessionDir ?? getSessionArtifactDir(); - if (dir) { - rmSync(dir, { recursive: true, force: true }); + // published — remove it so CI runs never accumulate session dirs. Only + // this run's OWN tree: when construction failed there is no session to + // ask, and the process-global slot would then necessarily name a + // different session's tree (nothing this call may delete). + if (session) { + rmSync(session.sessionDir, { recursive: true, force: true }); + // Programmatic entry point: `main()` is published, so a second + // in-process run must find the publication claim free. + session.close(); } } } diff --git a/packages/cli/src/config.ts b/packages/cli/src/config.ts index ac5ff7f4..b7ee4c4a 100644 --- a/packages/cli/src/config.ts +++ b/packages/cli/src/config.ts @@ -9,9 +9,11 @@ import { AnimusConfigError, assertKnownOptionKeys, + assertNoRetiredEngineSelection, createExcludeMatcher, resolveMode, } from '@animus-ui/extract/pipeline'; +import { ANIMUS_ARTIFACT_DIR } from '@animus-ui/extract/session'; import { existsSync, readFileSync } from 'fs'; import { dirname, isAbsolute, resolve } from 'path'; import { pathToFileURL } from 'url'; @@ -20,6 +22,8 @@ import type { AnimusCoreOptions, AnimusMode, OptionProvenance, + StaticCssComponentOverride, + StaticCssConfig, } from '@animus-ui/extract/pipeline'; /** Config filenames probed in order under the config-search root. */ @@ -64,28 +68,217 @@ export interface ResolvedCliConfig { provenance: Record; } -async function loadConfigFile(path: string): Promise> { +interface ConfigRecord { + [key: string]: ConfigValue; +} + +type ConfigValue = + | null + | undefined + | boolean + | number + | string + | bigint + | symbol + | ConfigRecord + | readonly ConfigValue[] + | Function; + +interface LoadedCliConfig { + core: Partial; + cli: CliNamespaceOptions; +} + +const isConfigReference = ( + value: Value +): value is Value & (ConfigRecord | Function) => Object(value) === value; + +const isConfigCallable = (value: Value): value is Value & Function => { + if (!isConfigReference(value)) return false; + try { + Function.prototype.toString.call(value); + return true; + } catch { + return false; + } +}; + +const isConfigRecord = (value: Value): value is Value & ConfigRecord => + isConfigReference(value) && !Array.isArray(value) && !isConfigCallable(value); + +type ReadConfigPrimitive = () => ConfigValue; + +const acceptsConfigPrimitive = ( + value: Value, + read: ReadConfigPrimitive +): boolean => { + if (isConfigReference(value)) return false; + try { + read(); + return true; + } catch { + return false; + } +}; + +const isConfigString = (value: Value): value is Value & string => + acceptsConfigPrimitive(value, () => String.prototype.valueOf.call(value)); + +const isConfigBoolean = (value: Value): value is Value & boolean => + acceptsConfigPrimitive(value, () => Boolean.prototype.valueOf.call(value)); + +const isConfigNumber = (value: Value): value is Value & number => + acceptsConfigPrimitive(value, () => Number.prototype.valueOf.call(value)); + +const isConfigStringArray = (value: Value): value is Value & string[] => + Array.isArray(value) && value.every((entry) => isConfigString(entry)); + +function isStaticCssComponentOverride( + value: Value +): value is Value & StaticCssComponentOverride { + if (!isConfigRecord(value)) return false; + const variants = value.variants; + if ( + variants !== undefined && + variants !== '*' && + (!isConfigRecord(variants) || + Object.values(variants).some( + (entry) => entry !== '*' && !isConfigStringArray(entry) + )) + ) { + return false; + } + const states = value.states; + if (states !== undefined && states !== '*' && !isConfigStringArray(states)) { + return false; + } + return ( + value.dynamicProps === undefined || isConfigStringArray(value.dynamicProps) + ); +} + +function isStaticCssConfig( + value: Value +): value is Value & StaticCssConfig { + if (!isConfigRecord(value)) return false; + if ( + value.components !== undefined && + (!isConfigRecord(value.components) || + Object.values(value.components).some( + (component) => !isStaticCssComponentOverride(component) + )) + ) { + return false; + } + if (value.systemProps === undefined) return true; + if (!isConfigRecord(value.systemProps)) return false; + return Object.values(value.systemProps).every( + (values) => + Array.isArray(values) && + values.every( + (entry) => + isConfigString(entry) || + isConfigNumber(entry) || + (isConfigRecord(entry) && + Object.values(entry).every( + (responsiveValue) => + isConfigString(responsiveValue) || + isConfigNumber(responsiveValue) + )) + ) + ); +} + +function configObject(value: Value, message: string): ConfigRecord { + if (isConfigRecord(value)) return value; + throw new AnimusConfigError(message); +} + +function configStaticCss(value: ConfigValue): StaticCssConfig | undefined { + if (value === undefined) return undefined; + if (isStaticCssConfig(value)) return value; + throw new AnimusConfigError( + `Invalid value for "staticCss" — expected a static CSS declaration object, got ` + + `${JSON.stringify(value)}.` + ); +} + +function parseLoadedCliConfig(raw: ConfigRecord): LoadedCliConfig { + // v2 is the only engine (openspec: retire-extract-v1) — reject a stale v1 + // selection loudly before any engine work, matching the plugin drivers. + // `engine` is a CORE key, so the key validator vouches for it and this + // projection then drops the value: without this gate the CLI is the one + // driver that silently runs v2 for a config (or ANIMUS_ENGINE override) + // that asked for v1. + assertNoRetiredEngineSelection( + isConfigString(raw.engine) ? raw.engine : undefined + ); + // Preserve the shared validator's key and primitive error precedence before + // projecting the external record into the CLI-owned typed contract. + assertKnownOptionKeys(raw); + const cliValue = raw.cli; + const cli = isConfigRecord(cliValue) ? cliValue : {}; + if (cli.outDir !== undefined && !isConfigString(cli.outDir)) { + throw new AnimusConfigError( + `Invalid value for "cli.outDir" — expected a string path, got ` + + `${JSON.stringify(cli.outDir)}.` + ); + } + return { + core: { + system: isConfigString(raw.system) ? raw.system : undefined, + // `root` intentionally retains its historical soft shape: a non-string + // value is ignored and config-directory authority wins. + root: isConfigString(raw.root) ? raw.root : undefined, + exclude: isConfigStringArray(raw.exclude) ? raw.exclude : undefined, + extensions: isConfigStringArray(raw.extensions) + ? raw.extensions + : undefined, + strict: isConfigBoolean(raw.strict) ? raw.strict : undefined, + verbose: isConfigBoolean(raw.verbose) ? raw.verbose : undefined, + prefix: isConfigString(raw.prefix) ? raw.prefix : undefined, + targets: + isConfigString(raw.targets) || isConfigStringArray(raw.targets) + ? raw.targets + : undefined, + minify: isConfigBoolean(raw.minify) ? raw.minify : undefined, + staticCss: configStaticCss(raw.staticCss), + layers: isConfigStringArray(raw.layers) ? raw.layers : undefined, + mode: + raw.mode === 'development' || raw.mode === 'production' + ? raw.mode + : undefined, + }, + cli: { + outDir: cli.outDir, + }, + }; +} + +async function loadConfigFile(path: string): Promise { if (path.endsWith('.json')) { try { - return JSON.parse(readFileSync(path, 'utf-8')) as Record; + return configObject( + JSON.parse(readFileSync(path, 'utf-8')), + `${path} must contain a config object` + ); } catch (error) { throw new AnimusConfigError(`Failed to parse ${path}: ${String(error)}`); } } try { - const mod = (await import(pathToFileURL(path).href)) as { - default?: unknown; - }; + const mod = configObject( + await import(pathToFileURL(path).href), + `${path} must evaluate to a module object` + ); const value = mod.default ?? mod; - if (typeof value !== 'object' || value === null) { - throw new AnimusConfigError( - `${path} must default-export a config object` - ); - } - return value as Record; + return configObject(value, `${path} must default-export a config object`); } catch (error) { if (error instanceof AnimusConfigError) throw error; - const code = (error as { code?: string }).code; + const code = + isConfigRecord(error) && isConfigString(error.code) + ? error.code + : undefined; if (path.endsWith('.ts') && code === 'ERR_UNKNOWN_FILE_EXTENSION') { throw new AnimusConfigError( `${path}: this Node runtime cannot evaluate TypeScript config files ` + @@ -130,14 +323,15 @@ export async function resolveCliConfig( } } - const raw = configFile ? await loadConfigFile(configFile) : {}; - // The CLI honors every core key including `root`. - assertKnownOptionKeys(raw); - const fileRoot = raw['root']; + const loaded = parseLoadedCliConfig( + configFile ? await loadConfigFile(configFile) : {} + ); + const raw = loaded.core; + const fileRoot = raw.root; const configDir = configFile ? dirname(configFile) : cwd; const effectiveRoot = flagRoot ?? - (typeof fileRoot === 'string' + (fileRoot !== undefined ? resolve(configDir, fileRoot) : configFile ? configDir @@ -149,29 +343,27 @@ export async function resolveCliConfig( flagValue: AnimusCoreOptions[K] | undefined ): AnimusCoreOptions[K] | undefined => { if (flagValue !== undefined) { - provenance[key as string] = 'explicit'; + provenance[key] = 'explicit'; return flagValue; } - const fileValue = raw[key as string] as AnimusCoreOptions[K] | undefined; + const fileValue = raw[key]; if (fileValue !== undefined) { - provenance[key as string] = 'explicit'; + provenance[key] = 'explicit'; return fileValue; } - provenance[key as string] = 'default'; + provenance[key] = 'default'; return undefined; }; const system = pick('system', flags.system); - if (typeof system !== 'string' || system.length === 0) { + if (system === undefined || system.length === 0) { throw new AnimusConfigError( 'Missing required option `system` — pass --system ./src/ds.ts or set ' + '"system" in animus.config.' ); } - const fileExclude = Array.isArray(raw['exclude']) - ? (raw['exclude'] as string[]) - : []; + const fileExclude = raw.exclude ?? []; const exclude = [...fileExclude, ...(flags.exclude ?? [])]; if (exclude.length > 0) provenance['exclude'] = 'explicit'; else provenance['exclude'] = 'default'; @@ -186,32 +378,19 @@ export async function resolveCliConfig( ); } const resolvedMode = resolveMode( - (flags.mode as AnimusMode | undefined) ?? - (raw['mode'] as AnimusMode | undefined), + flags.mode ?? raw.mode, // The CLI's documented default: production emission. Never NODE_ENV. () => 'production' ); provenance['mode'] = resolvedMode.provenance; - const cliNamespace = (raw['cli'] ?? {}) as CliNamespaceOptions; - // The namespace is allow-listed as a KEY by the shared gate; its values - // are CLI-owned, so their shape gate lives here (a numeric outDir would - // otherwise TypeError out of isAbsolute as an extraction failure). - if ( - cliNamespace.outDir !== undefined && - typeof cliNamespace.outDir !== 'string' - ) { - throw new AnimusConfigError( - `Invalid value for "cli.outDir" — expected a string path, got ` + - `${JSON.stringify(cliNamespace.outDir)}.` - ); - } - const outDirSetting = flags.outDir ?? cliNamespace.outDir ?? '.animus'; + const outDirSetting = + flags.outDir ?? loaded.cli.outDir ?? ANIMUS_ARTIFACT_DIR; const outDir = isAbsolute(outDirSetting) ? outDirSetting : resolve(effectiveRoot, outDirSetting); provenance['outDir'] = - flags.outDir !== undefined || cliNamespace.outDir !== undefined + flags.outDir !== undefined || loaded.cli.outDir !== undefined ? 'explicit' : 'driver-default'; @@ -244,9 +423,7 @@ export async function resolveCliConfig( } /** The `--print-config` projection: everything effective, nothing hidden. */ -export function projectResolvedConfig( - config: ResolvedCliConfig -): Record { +export function projectResolvedConfig(config: ResolvedCliConfig) { return { driver: config.driver, root: config.root, diff --git a/packages/cli/src/index.ts b/packages/cli/src/index.ts index d941fb3b..0eadbd9f 100644 --- a/packages/cli/src/index.ts +++ b/packages/cli/src/index.ts @@ -53,10 +53,39 @@ Exit codes: 0 success · 1 extraction failure · 2 config error · 3 engine fail Watch shutdown: SIGINT exits 130, SIGTERM 143 (lock released, last-good kept) `; +type ErrorMessageValue = + | object + | string + | number + | bigint + | boolean + | symbol + | null + | undefined; + +interface ErrorMessageHolder { + message?: ErrorMessageValue; +} + +function readThrownMessage(error: Thrown): ErrorMessageValue { + // SAFETY: This exposes only the optional property that these catch paths + // historically read directly. The runtime value stays untouched, so the + // read retains its primitive receiver, getter order, and native nullish + // TypeError behavior. + return (error as Thrown & ErrorMessageHolder).message; +} + /** Classify an error into the documented exit taxonomy. ExtractionFailure * and unclassified errors deliberately share the extraction exit class — - * an unknown throw during a build IS a failed extraction to a supervisor. */ -export function exitCodeFor(error: unknown): number { + * an unknown throw during a build IS a failed extraction to a supervisor. + * + * `AnimusLockConflictError` (writer.ts) is a SUBCLASS of + * `AnimusConfigError` and is caught by the branch below on purpose: a busy + * output directory keeps exit 2 as it always had. The subclass exists so + * callers can tell "another writer owns the tree" from "your config is + * wrong" without the exit code being the only distinguisher; moving it to + * EXIT_ENVIRONMENT is an open owner decision, not an accident of typing. */ +export function exitCodeFor(error: Thrown): number { if (error instanceof UsageFailure || error instanceof AnimusConfigError) { return EXIT_USAGE; } @@ -88,7 +117,7 @@ export async function main( }, }); } catch (error) { - console.error(`[animus] ${String((error as Error).message)}`); + console.error(`[animus] ${String(readThrownMessage(error))}`); console.error(USAGE); process.exitCode = EXIT_USAGE; return; @@ -145,7 +174,7 @@ export async function main( console.error(USAGE); process.exitCode = EXIT_USAGE; } catch (error) { - console.error(`[animus] ${String((error as Error).message ?? error)}`); + console.error(`[animus] ${String(readThrownMessage(error) ?? error)}`); process.exitCode = exitCodeFor(error); } } diff --git a/packages/cli/src/watch.ts b/packages/cli/src/watch.ts index 674b9914..0c6ded94 100644 --- a/packages/cli/src/watch.ts +++ b/packages/cli/src/watch.ts @@ -31,7 +31,6 @@ import { contentHash } from '@animus-ui/extract/pipeline'; import { getManifestJson, - getSessionArtifactDir, getSharedCss, getSharedSystemProps, startTurbopackWatcher, @@ -52,7 +51,6 @@ import type { ResolvedCliConfig } from './config'; import type { ExtractionSession, TurbopackWatcherHandle, - WatchChanges, } from '@animus-ui/extract/session'; /** Signal exit conventions (128 + signal number) plus the degraded-exit @@ -71,12 +69,30 @@ export interface DegradedRoot { reason: string; } +/** + * Whether this watch observes the project root, and if not, WHY — the two + * failures have different remediations and must never be reported as one + * (`unavailable` is fixed by restarting; a duplicate claim collides + * identically on restart). + */ +export type ProjectWatchState = 'active' | 'unavailable' | 'already-watched'; + +/** The consequence of each non-observing project-watch state, in the + * user's terms. `unavailable` keeps its contracted wording. */ +const PROJECT_WATCH_REASONS = { + unavailable: + 'platform watcher unavailable — NO source edits will be observed; restart the watch after changes', + 'already-watched': + 'root already claimed by another watcher in this process — NO source edits will be observed by THIS watch; run one watch per root (restarting collides the same way)', +} satisfies Record, string>; + /** * The degradation list for one publication — every root whose edits the * watch will NOT observe, with the reason. Sources: - * - the project root itself when the platform watcher could not start - * (recursive fs.watch unavailable / registration failed — the session - * degrades to no-watch with a warning and returns no handle); + * - the project root itself whenever its watch is not active: the platform + * watcher could not start (recursive fs.watch unavailable / registration + * failed / it died after registration), or another watcher in this + * process already claims the root; * - external roots resolved through node_modules (documented unwatchable — * the orchestrator never registers them; its own guardrail-G2 comment on * `openExternalWatcher`'s early return); @@ -85,7 +101,7 @@ export interface DegradedRoot { */ export function collectDegradedRoots(inputs: { projectRoot: string; - projectWatchActive: boolean; + projectWatch: ProjectWatchState; externalWatchRoots: readonly string[]; stickyDiagnostics: ReadonlyMap; }): DegradedRoot[] { @@ -97,11 +113,8 @@ export function collectDegradedRoots(inputs: { degraded.push({ root, reason }); }; - if (!inputs.projectWatchActive) { - add( - inputs.projectRoot, - 'platform watcher unavailable — NO source edits will be observed; restart the watch after changes' - ); + if (inputs.projectWatch !== 'active') { + add(inputs.projectRoot, PROJECT_WATCH_REASONS[inputs.projectWatch]); } for (const root of inputs.externalWatchRoots) { if (root.split(/[\\/]/).includes('node_modules')) { @@ -171,13 +184,20 @@ export async function runWatch( } catch (error) { release(); // Startup failed before the loop: no reader exists for the session - // tree the pipeline may have published — remove it. The session's own - // dir is a pure derivation; the singleton fallback covers only a - // construction failure, where no session object exists to ask. - const dir = - (session as ExtractionSession | undefined)?.sessionDir ?? - getSessionArtifactDir(); + // tree the pipeline may have published — remove it. Only this run's + // OWN tree: a construction failure leaves no session to ask, and the + // process-global slot would then necessarily name a different + // session's tree (nothing this call may delete). + // SAFETY: `session` carries a definite-assignment assertion for the + // loop below, but THIS catch is reachable from `createCliSession` + // itself — the one point where the binding is still unassigned, which + // only the widened read can observe. + const started = session as ExtractionSession | undefined; + const dir = started?.sessionDir; if (dir) rmSync(dir, { recursive: true, force: true }); + // Released with the tree it protected: a later in-process run + // (programmatic `main()`) must find the publication claim free. + started?.close(); throw error; } @@ -186,9 +206,10 @@ export async function runWatch( return new Promise((resolvePromise) => { let settled = false; - // Assigned after the wrapper below is installed; declared first so the - // degradation report can read it. + // Assigned after the cycle observer below is installed; declared first + // so shutdown and the degradation report can read them. let watcher: TurbopackWatcherHandle | null = null; + let rootAlreadyWatched = false; // The session watcher unrefs every handle by design — the CLI is the // process owner, so it holds its own ref'd keepalive. @@ -223,6 +244,9 @@ export async function runWatch( } catch { // Best-effort: a missing tree is already gone. } + // Released with the tree it protected: a later in-process run + // (programmatic `main()`) must find the publication claim free. + session.close(); release(); // Cleared LAST: the ref'd keepalive is what guarantees the process // survives the drain above — an otherwise-empty event loop would @@ -243,11 +267,16 @@ export async function runWatch( const reportDegradation = (): boolean => { // Liveness, not handle-presence: a watcher that DIED after // registration (post-registration EMFILE/ENOSPC) leaves a non-null - // handle observing nothing. Every caller runs after the watcher - // assignment, so null means registration itself failed. + // handle observing nothing. Every caller runs after the claim, so a + // handle-less state is one of the two claim failures — kept apart, + // because only one of them is fixed by restarting. const degraded = collectDegradedRoots({ projectRoot: root, - projectWatchActive: watcher !== null && !watcher.died, + projectWatch: rootAlreadyWatched + ? 'already-watched' + : watcher !== null && !watcher.died + ? 'active' + : 'unavailable', externalWatchRoots: session.externalWatchRoots, stickyDiagnostics: session.stickyDiagnostics, }); @@ -264,24 +293,22 @@ export async function runWatch( return false; }; - // Per-cycle observation wrapper: publication policy ONLY — ingestion + // Per-cycle observation: publication policy ONLY — ingestion // (classification, debounce, serialization, external-root semantics) - // stays entirely the session's. Installed before the watcher starts so - // every cycle it ever drives is observed. - const baseHandleWatchUpdate = session.handleWatchUpdate.bind(session); - session.handleWatchUpdate = async (changes: WatchChanges) => { - if (settled) return; // shutdown ran — never publish into an unlocked outDir - try { - await baseHandleWatchUpdate(changes); - } catch (error) { - if (settled) return; + // stays entirely the session's, observed through its own cycle-boundary + // seam. Installed before the watcher starts so every cycle it ever + // drives is observed. Suppression after shutdown belongs to the + // watcher's close() (no cycle is scheduled or entered past it); the + // `settled` checks here cover only a cycle that outlived the handle. + session.onCycleSettled = (cause) => { + if (settled) return; // cycle outlived shutdown (inc 06 review S2) + if (cause !== null) { // D5: mid-run failures keep last-good output and report per-cycle. err( - `watch cycle failed — keeping last-good artifacts in ${outDir}: ${String(error)}` + `watch cycle failed — keeping last-good artifacts in ${outDir}: ${String(cause)}` ); return; } - if (settled) return; // cycle outlived shutdown (inc 06 review S2) const key = currentPayloadKey(); if (key === lastPublishedKey) return; // no-op cycle — nothing new let outcome: { componentCount: number; fileCount: number }; @@ -303,14 +330,19 @@ export async function runWatch( reportDegradation(); }; - watcher = startTurbopackWatcher(session, root); - if (watcher) { + const claim = startTurbopackWatcher(session, root); + if (claim.kind === 'started') { + watcher = claim.handle; // A dead watcher produces no further cycles, so the per-publication // degradation report would never run again — report (and trip // --fail-on-degraded) at the moment of death instead. watcher.onDied = () => { if (!settled) reportDegradation(); }; + } else { + // Reported as itself: a duplicate claim leaves this session unwired + // exactly like a platform failure does, but restarting cannot fix it. + rootAlreadyWatched = claim.kind === 'already-watched'; } // Startup degradation report precedes readiness so an orchestrator diff --git a/packages/cli/src/writer.ts b/packages/cli/src/writer.ts index 3761c9f0..79d239f6 100644 --- a/packages/cli/src/writer.ts +++ b/packages/cli/src/writer.ts @@ -14,7 +14,10 @@ import { AnimusConfigError, contentHash } from '@animus-ui/extract/pipeline'; import { CLI_COMMIT_ARTIFACT, CLI_LOCK_ARTIFACT, + decodeCommitRecord, + isLockHolderAlive, MANIFEST_ARTIFACT, + readCliLockRecord, SESSION_ASSETS_DIR, STYLES_ARTIFACT, SYSTEM_PROPS_ARTIFACT, @@ -30,7 +33,11 @@ import { } from 'fs'; import { join } from 'path'; -import type { SessionAsset } from '@animus-ui/extract/session'; +import type { + CliLockRecord, + CommitRecord, + SessionAsset, +} from '@animus-ui/extract/session'; // Every published name is the SESSION's constant — the stylesheet's // relative urls and the session's start-hygiene confinement gate key on @@ -53,9 +60,14 @@ export interface ArtifactPayloads { assets?: readonly SessionAsset[]; } -export interface CommitRecord { - schema: 1; - payloads: Record; +interface FileExistsError { + code: 'EEXIST'; +} + +function isFileExistsError( + error: Value +): error is Value & FileExistsError { + return error instanceof Object && 'code' in error && error.code === 'EEXIST'; } /** Publication rejected by the pre-swap consistency check: the staged set @@ -69,30 +81,69 @@ export class PublishInconsistencyError extends Error { } } +/** + * A refused claim on the output tree: some other process owns it, or its + * lock cannot be proven dead. Split out of `AnimusConfigError` so the class + * names ONE thing — "the user misconfigured this run" and "another writer + * is here" are different facts, and the base class was carrying both. + * + * The exit routing is deliberately UNCHANGED: this extends + * `AnimusConfigError`, so `exitCodeFor` still classifies it as EXIT_USAGE + * exactly as before. The split makes the two meanings separable by + * `instanceof` without making the class the routing mechanism. + * + * Open owner decision (spec gap, not settled here): the standalone-CLI + * design's D5 Choice reads exit 2 as "config/usage error" while its own + * Rationale reads it as "preconditions", and no requirement or scenario + * under that change's specs names a lock-conflict code at all. Under the + * Choice reading a busy output directory is arguably an environment + * failure (3). Moving it is a behavior change and needs a fail-first test. + */ +export class AnimusLockConflictError extends AnimusConfigError { + constructor(message: string) { + super(message); + this.name = 'AnimusLockConflictError'; + } +} + +/** This invocation's claim on the tree, in the session's declared lock + * shape — the only bytes ever written to LOCK_FILE, so a shape change is a + * compiler event for both readers rather than a silent one. */ +function lockBytes(): string { + return JSON.stringify({ + pid: process.pid, + startedAt: new Date().toISOString(), + } satisfies CliLockRecord); +} + /** Take the single-writer advisory lock, failing loud on a live holder. * Returns a release function. */ export function acquireLock(outDir: string): () => void { mkdirSync(outDir, { recursive: true }); const lockPath = join(outDir, LOCK_FILE); try { - writeFileSync( - lockPath, - JSON.stringify({ pid: process.pid, startedAt: new Date().toISOString() }), - { flag: 'wx' } - ); + writeFileSync(lockPath, lockBytes(), { flag: 'wx' }); } catch (error) { - if ((error as { code?: string }).code !== 'EEXIST') throw error; - let holder: { pid?: number; startedAt?: string } = {}; - try { - holder = JSON.parse(readFileSync(lockPath, 'utf-8')); - } catch { - // Unreadable lock — treat as stale below. + if (!isFileExistsError(error)) throw error; + // The lock's shape and its liveness policy belong to the session (the + // other reader is the session's debris-detection gate) — this driver + // only decides what to do with each outcome. + const lock = readCliLockRecord(outDir); + if (lock.kind === 'held' && isLockHolderAlive(lock.record.pid)) { + throw new AnimusLockConflictError( + `Another animus process (pid ${lock.record.pid}, started ` + + `${lock.record.startedAt ?? 'unknown'}) owns ${outDir} — wait for ` + + `it or pass --out-dir to write elsewhere.` + ); } - if (typeof holder.pid === 'number' && isProcessAlive(holder.pid)) { - throw new AnimusConfigError( - `Another animus process (pid ${holder.pid}, started ` + - `${holder.startedAt ?? 'unknown'}) owns ${outDir} — wait for it ` + - `or pass --out-dir to write elsewhere.` + if (lock.kind === 'indeterminate') { + // A lock whose bytes name no pid cannot be proven dead, and stealing + // it would put two writers on one tree. Refuse, and name the file the + // user may remove once no animus process is running. + throw new AnimusLockConflictError( + `${join(outDir, LOCK_FILE)} exists but is not a readable lock record ` + + `— its holder cannot be identified. Remove the file if no animus ` + + `process is running, or pass --out-dir to write elsewhere.` ); } // Stale lock from a dead process: steal it loudly via unlink + @@ -100,23 +151,17 @@ export function acquireLock(outDir: string): () => void { // cannot both win (one's exclusive create fails and maps to the live // conflict path). console.error( - `[animus] Replacing stale lock left by dead pid ${holder.pid ?? '?'}` + `[animus] Replacing stale lock left by dead pid ` + + `${lock.kind === 'held' ? lock.record.pid : '?'}` ); rmSync(lockPath, { force: true }); try { - writeFileSync( - lockPath, - JSON.stringify({ - pid: process.pid, - startedAt: new Date().toISOString(), - }), - { flag: 'wx' } - ); + writeFileSync(lockPath, lockBytes(), { flag: 'wx' }); } catch (retryError) { - if ((retryError as { code?: string }).code !== 'EEXIST') { + if (!isFileExistsError(retryError)) { throw retryError; } - throw new AnimusConfigError( + throw new AnimusLockConflictError( `Another animus process re-acquired ${outDir} while a stale lock ` + `was being replaced — wait for it or pass --out-dir.` ); @@ -127,30 +172,23 @@ export function acquireLock(outDir: string): () => void { }; } -function isProcessAlive(pid: number): boolean { - try { - process.kill(pid, 0); - return true; - } catch { - return false; - } -} - /** Asset names under `assets/` that outDir's current commit record * published, or empty when no record is readable. */ function publishedAssetNames(outDir: string): ReadonlySet { + let record: CommitRecord | null; try { - const record = JSON.parse( + record = decodeCommitRecord( readFileSync(join(outDir, COMMIT_FILE), 'utf-8') - ) as { payloads?: Record }; - return new Set( - Object.keys(record.payloads ?? {}) - .filter((name) => name.startsWith(`${ASSETS_DIR}/`)) - .map((name) => name.slice(ASSETS_DIR.length + 1)) ); } catch { return new Set(); } + if (record === null) return new Set(); + return new Set( + Object.keys(record.payloads) + .filter((name) => name.startsWith(`${ASSETS_DIR}/`)) + .map((name) => name.slice(ASSETS_DIR.length + 1)) + ); } /** diff --git a/packages/cli/tests/cli-unit.test.ts b/packages/cli/tests/cli-unit.test.ts index 06203d92..2fc218a5 100644 --- a/packages/cli/tests/cli-unit.test.ts +++ b/packages/cli/tests/cli-unit.test.ts @@ -1,5 +1,11 @@ -import { AnimusConfigError } from '@animus-ui/extract/pipeline'; -import { collectSessionAssets } from '@animus-ui/extract/session'; +import { + AnimusConfigError, + RETIRED_ENGINE_MESSAGE, +} from '@animus-ui/extract/pipeline'; +import { + collectSessionAssets, + getSessionArtifactDir, +} from '@animus-ui/extract/session'; import { existsSync, mkdirSync, @@ -17,6 +23,7 @@ import { createCliSession, EnvironmentFailure, ExtractionFailure, + runBuild, UsageFailure, } from '../src/build'; import { projectResolvedConfig, resolveCliConfig } from '../src/config'; @@ -128,6 +135,38 @@ describe('config resolution', () => { expect(patterns).toContain('.test.'); }); + test('a retired v1 engine selection is rejected at the CLI ingress', async () => { + const root = makeRoot(); + writeFileSync( + join(root, 'animus.config.json'), + JSON.stringify({ system: './ds.ts', engine: 'v1' }) + ); + // `engine` is a CORE key, so the shared key validator vouches for it and + // the CLI then drops the value on the floor: the one driver that never + // applied the retirement gate silently ran v2 instead (flow row A). + await expect(resolveCliConfig({ root }, root)).rejects.toThrow( + RETIRED_ENGINE_MESSAGE + ); + }); + + test('the ANIMUS_ENGINE=v1 override is rejected at the CLI ingress too', async () => { + const root = makeRoot(); + writeFileSync( + join(root, 'animus.config.json'), + JSON.stringify({ system: './ds.ts' }) + ); + const prev = process.env.ANIMUS_ENGINE; + process.env.ANIMUS_ENGINE = 'v1'; + try { + await expect(resolveCliConfig({ root }, root)).rejects.toThrow( + RETIRED_ENGINE_MESSAGE + ); + } finally { + if (prev === undefined) delete process.env.ANIMUS_ENGINE; + else process.env.ANIMUS_ENGINE = prev; + } + }); + test('exclude flags merge with file patterns and the defaults', async () => { const root = makeRoot(); writeFileSync( @@ -190,6 +229,39 @@ describe('artifact writer', () => { expect(verifyPublishedSet(outDir).join('\n')).toContain('styles.css'); }); + test('a record whose payloads is an ARRAY is not a schema-1 record', () => { + // The hole this pins: a `typeof record.payloads !== 'object'` gate admits + // an array, whose zero entries then verify vacuously — a record naming no + // payload at all would certify any tree it sits in. + const outDir = join(makeRoot(), '.animus'); + publishArtifacts(outDir, payloads); + writeFileSync( + join(outDir, 'commit.json'), + JSON.stringify({ schema: 1, payloads: [] }) + ); + expect(verifyPublishedSet(outDir).length).toBeGreaterThan(0); + }); + + test('a record whose entry hash is not a string is not a schema-1 record', () => { + const outDir = join(makeRoot(), '.animus'); + publishArtifacts(outDir, payloads); + writeFileSync( + join(outDir, 'commit.json'), + JSON.stringify({ schema: 1, payloads: { 'styles.css': { hash: 7 } } }) + ); + expect(verifyPublishedSet(outDir).length).toBeGreaterThan(0); + }); + + test('a record of bare `null` fails the check instead of throwing', () => { + // `JSON.parse('null')` is a successful parse, so a field read off the + // result throws out of a function whose contract is to RETURN failures — + // the session's hygiene gate calls this and does not catch. + const outDir = join(makeRoot(), '.animus'); + publishArtifacts(outDir, payloads); + writeFileSync(join(outDir, 'commit.json'), 'null'); + expect(verifyPublishedSet(outDir).length).toBeGreaterThan(0); + }); + test('session assets are published beside styles.css, recorded, and verified', () => { const root = makeRoot(); const sessionDir = join(root, 'session'); @@ -298,6 +370,75 @@ describe('artifact writer', () => { release(); expect(verifyPublishedSet(outDir).length).toBeGreaterThan(0); // no commit yet — check runs }); + + test('a lock that exists but does not decode is never stolen', () => { + const outDir = join(makeRoot(), '.animus'); + mkdirSync(outDir, { recursive: true }); + // A torn or hand-edited lock names no pid, so its holder cannot be + // proven dead. Stealing it is the unsafe direction — two writers over + // one tree — so the conflict is loud and names the file to remove. + writeFileSync(join(outDir, 'lock.json'), '{"pid":'); + expect(() => acquireLock(outDir)).toThrow(/lock\.json/); + expect(existsSync(join(outDir, 'lock.json'))).toBe(true); + }); + + test('a holder this process may not signal is live, not stale', () => { + // pid 1 (launchd/init) exists and is root-owned, so `process.kill(1, 0)` + // from an unprivileged runner throws EPERM — "the process is there, you + // may not signal it". Reading that as DEAD is how a second writer steals + // a live holder's tree. Under a root runner the probe simply succeeds and + // the verdict is the same, so the assertion holds either way. + const outDir = join(makeRoot(), '.animus'); + mkdirSync(outDir, { recursive: true }); + writeFileSync( + join(outDir, 'lock.json'), + JSON.stringify({ pid: 1, startedAt: 'boot' }) + ); + expect(() => acquireLock(outDir)).toThrow(/owns .*--out-dir/s); + }); +}); + +describe('session-tree cleanup ownership', () => { + /** A resolved config for a minimal project the CLI can preflight. */ + async function projectConfig(root: string) { + writeFileSync(join(root, 'ds.ts'), 'export const notASystem = 1;\n'); + writeFileSync( + join(root, 'animus.config.json'), + JSON.stringify({ system: './ds.ts' }) + ); + return resolveCliConfig({ root }, root); + } + + test('a run that never constructed a session deletes no session tree', async () => { + // Run 1 reaches pipeline start (which publishes its session dir into + // the process-global slot) and then fails — the slot now names THIS + // root's tree for the rest of the process. + const rootA = makeRoot(); + await expect(runBuild(await projectConfig(rootA))).rejects.toThrow(); + const slotDir = getSessionArtifactDir(); + expect(slotDir?.startsWith(rootA)).toBe(true); + mkdirSync(slotDir!, { recursive: true }); + writeFileSync(join(slotDir!, 'manifest.json'), '{}'); + + // Run 2 is a DIFFERENT root whose session construction fails: + // `excludePatterns` is read only by createCliSession (preflight never + // touches it), so a throwing accessor reproduces the one reachable path + // to the cleanup fallback. + const configB = await projectConfig(makeRoot()); + Object.defineProperty(configB, 'excludePatterns', { + get(): string[] { + throw new Error('session construction failed'); + }, + }); + await expect(runBuild(configB)).rejects.toThrow( + 'session construction failed' + ); + + // The data loss this pins: the `?? getSessionArtifactDir()` fallback + // fires exactly when this run owns nothing, and recursively removed a + // tree belonging to a different session (flow #5). + expect(existsSync(join(slotDir!, 'manifest.json'))).toBe(true); + }); }); describe('exit taxonomy', () => { @@ -318,7 +459,7 @@ describe('exit taxonomy', () => { describe('watch degradation reporting', () => { const healthy = { projectRoot: '/proj', - projectWatchActive: true, + projectWatch: 'active' as const, externalWatchRoots: ['/kits/ds'], stickyDiagnostics: new Map(), }; @@ -330,7 +471,7 @@ describe('watch degradation reporting', () => { test('an inactive project watcher names the project root and the consequence', () => { const degraded = collectDegradedRoots({ ...healthy, - projectWatchActive: false, + projectWatch: 'unavailable', }); expect(degraded).toHaveLength(1); expect(degraded[0].root).toBe('/proj'); @@ -340,6 +481,24 @@ describe('watch degradation reporting', () => { expect(line).toContain('restart'); }); + test('a duplicate root claim is reported as a collision, not a platform loss', () => { + const degraded = collectDegradedRoots({ + ...healthy, + projectWatch: 'already-watched', + }); + expect(degraded).toHaveLength(1); + expect(degraded[0].root).toBe('/proj'); + // The misreport this pins: the orchestrator returned the same `null` for + // a duplicate claim and a platform failure, so the CLI blamed the + // platform and prescribed a restart that collides identically (S9). + expect(degraded[0].reason).not.toMatch(/platform watcher unavailable/); + expect(degraded[0].reason).toMatch(/already/i); + expect(degraded[0].reason).toMatch(/NO source edits will be observed/); + expect(formatDegradedRootLine(degraded[0])).not.toMatch( + /restart the watch/ + ); + }); + test('node_modules-resolved external roots are documented unwatchable', () => { const degraded = collectDegradedRoots({ ...healthy, diff --git a/packages/extract/CLAUDE.md b/packages/extract/CLAUDE.md index 75f0b670..f90a5b07 100644 --- a/packages/extract/CLAUDE.md +++ b/packages/extract/CLAUDE.md @@ -70,8 +70,9 @@ compile-time `{scale.path}` → `var(--name)` resolution. ```bash # Production build (from repo root): v2 NAPI + TS dists -vp run build:extract # = build:v2 && build:ts -vp run build:extract-v2 # v2 NAPI only +vp run build:extract # = build:extract-v2 && build:ts (this package only) +vp run build:extract-v2 # v2 NAPI only — asserts rustc == rust-toolchain.toml + # channel BEFORE building; aborts on mismatch # From this directory bun run build:v2 # release NAPI (cd crates/extract-v2 && napi build --release) diff --git a/packages/extract/pipeline/core-options.ts b/packages/extract/pipeline/core-options.ts index a9d61558..952a62dc 100644 --- a/packages/extract/pipeline/core-options.ts +++ b/packages/extract/pipeline/core-options.ts @@ -16,6 +16,11 @@ import type { StaticCssConfig } from './static-css'; export const DRIVER_NAMESPACES = ['vite', 'next', 'cli'] as const; export type DriverNamespace = (typeof DRIVER_NAMESPACES)[number]; +/** The same closed set as a membership test over arbitrary observed keys — + * derived from the list above so a new namespace joins both at once (same + * shape as `CORE_OPTION_KEYS` below). */ +const DRIVER_NAMESPACE_KEYS: ReadonlySet = new Set(DRIVER_NAMESPACES); + /** * Structural exclusions applied unconditionally, whether or not the user * supplies an `exclude` list. `node_modules` is owned by the external-package @@ -143,8 +148,8 @@ export type AssertKnownOptionKeysOpts = * kill, so the driver must reject it with its reason (or, in `'warn'` * mode, name it loudly while the key stays inert as it always was). */ -export function assertKnownOptionKeys( - raw: Record, +export function assertKnownOptionKeys( + raw: Readonly>, ownKeys: readonly string[] = [], rejectKeys: ReadonlyArray<{ key: string; reason: string }> = [], opts: AssertKnownOptionKeysOpts = {} @@ -168,7 +173,7 @@ export function assertKnownOptionKeys( } if ( CORE_OPTION_KEYS.has(key) || - (DRIVER_NAMESPACES as readonly string[]).includes(key) || + DRIVER_NAMESPACE_KEYS.has(key) || own.has(key) ) { continue; @@ -202,17 +207,49 @@ export function assertKnownOptionKeys( } } -const isStringArray = (value: unknown): boolean => - Array.isArray(value) && value.every((entry) => typeof entry === 'string'); +/** + * The domain of a core option value once its shape gate has accepted it — + * the union of every `expected` phrase in the table below. Named so the + * gates can answer "is this a legal value for this key" as a NARROWING + * question rather than a bare boolean: a gate that returns `boolean` proves + * nothing to its caller, and the table's whole purpose is to establish what + * the value is before the option is honored. + */ +type CoreOptionValue = string | boolean | readonly string[]; + +/** + * Intrinsic primitive brands. A driver's options object is foreign JS, not + * parsed JSON, so a value can carry a hostile `Symbol.toStringTag` or be a + * boxed `String`/`Boolean` — and a boxed primitive is NOT what any consumer + * of these options goes on to use (`new String('x')` spread into a Set is one + * object, not characters). `Object(value) !== value` admits only true + * primitives; the intrinsic tag then names which one, unspoofably, because no + * primitive carries an own `Symbol.toStringTag`. + */ +const isString = (value: unknown): value is string => + Object(value) !== value && + Object.prototype.toString.call(value) === '[object String]'; + +const isBoolean = (value: unknown): value is boolean => + Object(value) !== value && + Object.prototype.toString.call(value) === '[object Boolean]'; + +const isStringArray = (value: unknown): value is readonly string[] => + Array.isArray(value) && value.every(isString); + +const isStringOrStringArray = ( + value: unknown +): value is string | readonly string[] => + isString(value) || isStringArray(value); const CORE_VALUE_GATES: ReadonlyArray<{ key: string; - ok: (value: unknown) => boolean; + ok: (value: unknown) => value is CoreOptionValue; expected: string; }> = [ { key: 'system', - ok: (v) => typeof v === 'string', + ok: isString, expected: 'a string path', }, { @@ -225,13 +262,13 @@ const CORE_VALUE_GATES: ReadonlyArray<{ ok: isStringArray, expected: 'an array of string extensions', }, - { key: 'strict', ok: (v) => typeof v === 'boolean', expected: 'a boolean' }, - { key: 'verbose', ok: (v) => typeof v === 'boolean', expected: 'a boolean' }, - { key: 'minify', ok: (v) => typeof v === 'boolean', expected: 'a boolean' }, - { key: 'prefix', ok: (v) => typeof v === 'string', expected: 'a string' }, + { key: 'strict', ok: isBoolean, expected: 'a boolean' }, + { key: 'verbose', ok: isBoolean, expected: 'a boolean' }, + { key: 'minify', ok: isBoolean, expected: 'a boolean' }, + { key: 'prefix', ok: isString, expected: 'a string' }, { key: 'targets', - ok: (v) => typeof v === 'string' || isStringArray(v), + ok: isStringOrStringArray, expected: 'a string or an array of strings', }, { diff --git a/packages/extract/pipeline/correlate-external-tokens.ts b/packages/extract/pipeline/correlate-external-tokens.ts index fe1b9089..21634ee5 100644 --- a/packages/extract/pipeline/correlate-external-tokens.ts +++ b/packages/extract/pipeline/correlate-external-tokens.ts @@ -1,6 +1,7 @@ import { existsSync, realpathSync } from 'fs'; import { dirname, join } from 'path'; +import { parseInternalWire } from './internal-wire'; import { isPathWithinRoot } from './source-identity'; import type { ManifestDiagnostic } from './manifest-diagnostics'; @@ -23,6 +24,11 @@ type SourceThemeManifests = Record>; * are canonical absolute paths (symlinks resolved), so each package dir is * realpath'd before prefix-matching; a module outside every known package dir * (typically the consumer's own theme) contributes nothing. + * + * Absent manifests (`null`) mean the correlation is off — no evaluated module + * exported a built theme. UNPARSEABLE manifests mean the loader is broken, and + * an empty index would read exactly like "no source defines this token", + * silencing every finding the gate exists to make: that decodes loud. */ export function buildSourceTokenIndex(opts: { sourceThemeManifestsJson: string | null | undefined; @@ -32,12 +38,10 @@ export function buildSourceTokenIndex(opts: { const index = new Map>(); if (!opts.sourceThemeManifestsJson) return index; - let manifests: SourceThemeManifests; - try { - manifests = JSON.parse(opts.sourceThemeManifestsJson); - } catch { - return index; - } + const manifests = parseInternalWire( + opts.sourceThemeManifestsJson, + "sourceThemeManifestsJson (the system loader's built-theme capture)" + ); const realDirOwners: Array<{ dir: string; specifier: string }> = []; const addOwnerDir = (dir: string, specifier: string): void => { diff --git a/packages/extract/pipeline/discover-packages.ts b/packages/extract/pipeline/discover-packages.ts index 31ae5e06..4a6a3516 100644 --- a/packages/extract/pipeline/discover-packages.ts +++ b/packages/extract/pipeline/discover-packages.ts @@ -243,8 +243,11 @@ export async function collectExternalPackageSources(opts: { * `ingestSourceEntries`, never here. */ onSourceRead?: (source: string, relPath: string, absPath: string) => void; - /** Called when a discovered file cannot be read; the file is skipped. */ - onUnreadable: (relPath: string, error: unknown) => void; + /** Called when a discovered file cannot be read; the file is skipped. The + * thrown value is universally quantified: it comes straight out of a + * `catch`, so this contract claims nothing about it and every handler + * stringifies it (precedent: `ResetErrorHandler` in the Vite plugin). */ + onUnreadable: (relPath: string, error: Thrown) => void; /** * Called once per specifier immediately after its package dir is derived * and BEFORE that package's sources are walked (openspec: @@ -459,12 +462,18 @@ export async function collectExternalPackageSources(opts: { }; } +/** Absolute package dir → the ONE specifier credited with it. A dir claimed + * by no specifier has no key; a dir is never present with an empty owner. */ +export interface PackageDirOwners { + [packageDir: string]: string; +} + /** First-declared specifier per package dir — the single-value ownership * view correlation consumers key on, derived from `dirOwnerSets`. */ export function firstOwners( dirOwnerSets: Record -): Record { - const owners: Record = {}; +): PackageDirOwners { + const owners: PackageDirOwners = {}; for (const [dir, specifiers] of Object.entries(dirOwnerSets)) { if (specifiers.length > 0) owners[dir] = specifiers[0]; } diff --git a/packages/extract/pipeline/dynamic-prop-config.ts b/packages/extract/pipeline/dynamic-prop-config.ts index 0453d89d..27444566 100644 --- a/packages/extract/pipeline/dynamic-prop-config.ts +++ b/packages/extract/pipeline/dynamic-prop-config.ts @@ -36,10 +36,19 @@ export interface DynamicPropConfigEntry { scaleValues?: Record; } +/** + * The emitted `dynamicPropConfig` object: prop name → its slot config entry. + * Named because this map IS the system-props module's serialized contract — + * `JSON.stringify` of exactly this value is what each plugin writes. + */ +export interface DynamicPropConfig { + [propName: string]: DynamicPropConfigEntry; +} + export function buildDynamicPropConfig( dynamicProps: Record -): Record { - const configEntries: Record = {}; +): DynamicPropConfig { + const configEntries: DynamicPropConfig = {}; for (const [propName, meta] of Object.entries(dynamicProps)) { if (!meta.varName || !meta.slotClass) { // Loud on purpose: a rename on the manifest side has to fail the build, diff --git a/packages/extract/pipeline/engine-adapter.ts b/packages/extract/pipeline/engine-adapter.ts index 39a2aca2..f47628ee 100644 --- a/packages/extract/pipeline/engine-adapter.ts +++ b/packages/extract/pipeline/engine-adapter.ts @@ -22,6 +22,8 @@ * webpack, or vite (dependency direction: plugins -> extract). */ +import { parseFilesJson } from './source-ingestion'; + /** The stateful v2 engine handle produced by `new native.ExtractEngine(...)`. */ export interface V2ExtractEngine { analyze(filesJson: string): string; @@ -157,7 +159,16 @@ export interface V2EngineAdapterDeps { export function createV2EngineApi(deps: V2EngineAdapterDeps): () => EngineApi { const { label, isV2, loadNativeEngine, store } = deps; return (): EngineApi => { - if (!isV2()) return loadNativeEngine() as EngineApi; + if (!isV2()) { + // SAFETY: the v1 leg IS the native module — `EngineApi` was derived from + // the surface `animus-extract-v2`'s NAPI entry points already export + // (loadSystemModule / scanKeyframesExports / analyzeProject / + // transformFile / clearAnalysisCache), which is why the v2 adapter below + // can mimic it. The module's own generated `index.d.ts` is authoritative + // and `loadNativeEngine` is declared `any`, so this names the surface the + // callers get rather than widening one. + return loadNativeEngine() as EngineApi; + } const native = loadNativeEngine(); return { loadSystemModule: (...args: unknown[]) => @@ -193,10 +204,7 @@ export function createV2EngineApi(deps: V2EngineAdapterDeps): () => EngineApi { // Record analyze-time sources for the transform-time drift check. const sent = new Map(); - for (const entry of JSON.parse(filesJson) as Array<{ - path: string; - source: string; - }>) { + for (const entry of parseFilesJson(filesJson, label)) { sent.set(entry.path, entry.source); } store.setSentSources(sent); @@ -204,6 +212,11 @@ export function createV2EngineApi(deps: V2EngineAdapterDeps): () => EngineApi { // v1 EmitterConfig rides positionally; pass its fields through so the // plugin's runtime subpath and custom css/system-props module ids reach // the engine (dropping them silently rewires imports). + // SAFETY: `emitterConfigJson` is animus's own wire — `buildAnalysisInputs` + // (`run-analysis.ts`) is its only producer and writes exactly these three + // snake_case keys from `EmitterConfig`. Every field is read back + // optionally below (`?? undefined`), so a producer that stops emitting + // one degrades to the engine's own default rather than to a wrong value. const emitterConfig = emitterConfigJson ? (JSON.parse(emitterConfigJson) as { runtime_import?: string; @@ -237,6 +250,12 @@ export function createV2EngineApi(deps: V2EngineAdapterDeps): () => EngineApi { transformSourcesJson: transformSourcesJson ?? undefined, devMode, }; + // SAFETY: `native` is the loaded `animus-extract-v2` module, whose + // generated `crates/extract-v2/index.d.ts` declares `ExtractEngine` + // with exactly the three methods `V2ExtractEngine` names. The + // declaration is `any` only because this module refuses to import the + // native binding (see the header's dependency-direction rule); a + // missing method surfaces on the very next line's `analyze` call. const engine = new native.ExtractEngine(config) as V2ExtractEngine; store.setEngine(engine); return engine.analyze(filesJson); @@ -266,6 +285,11 @@ export function createV2EngineApi(deps: V2EngineAdapterDeps): () => EngineApi { `[${label}] v2: transform-time source for ${path} differs from analyze-time source — an upstream transform may be reverted` ); } + // SAFETY: this is the engine's own serde output for the call made on + // the line itself — `ExtractEngine.transformFile` serializes + // `{ code, hasComponents }`. Unparseable bytes throw here, which is + // correct: the engine emitting non-JSON is an engine bug, and a + // substituted default would ship the untransformed source as success. return JSON.parse(engine.transformFile(path)) as TransformFileResult; }, clearAnalysisCache: () => { diff --git a/packages/extract/pipeline/external-keyframes.ts b/packages/extract/pipeline/external-keyframes.ts index 412c26d4..1bab3686 100644 --- a/packages/extract/pipeline/external-keyframes.ts +++ b/packages/extract/pipeline/external-keyframes.ts @@ -1,3 +1,5 @@ +import { parseInternalWire } from './internal-wire'; + import type { ManifestDiagnostic } from './manifest-diagnostics'; /** Stable codes for external keyframes discovery. */ @@ -5,6 +7,41 @@ export const KEYFRAMES_EXTERNAL_ENTRY_FAILED = 'animus.keyframes.external-entry-failed'; export const KEYFRAMES_EXPORT_COLLISION = 'animus.keyframes.export-collision'; +/** + * The scanned-keyframes wire: export name → that export's collection. The + * system loader's `extract_keyframes_blocks` produces this shape on BOTH sides + * of the merge below — for the consumer system (`SystemConfig.keyframesJson`) + * and for every external entry (`scanKeyframesExports`) — so one declaration + * covers both, and a collection that survives the merge is re-serialized + * unchanged. + */ +interface KeyframesCollections { + [exportName: string]: KeyframesCollection; +} + +/** One branded `Keyframes` export, flattened to its `__frames` record. */ +interface KeyframesCollection { + [keyframeName: string]: KeyframeBlock; +} + +/** One keyframe: the emitted `@keyframes` identity plus its authored steps. */ +interface KeyframeBlock { + /** Content-hashed `@keyframes` name the emitter declares and references. */ + name: string; + frames: KeyframeSteps; +} + +/** Step selector (`from`, `to`, `NN%`) → that step's CSS declarations. */ +interface KeyframeSteps { + [step: string]: KeyframeDeclarations; +} + +/** CSS property → value as authored: raw CSS, a number, or a `{scale.key}` + * token reference the engine resolves at emission. */ +interface KeyframeDeclarations { + [property: string]: string | number; +} + export interface ExternalKeyframesMerge { /** Consumer collections merged with every discovered external collection * (consumer wins on name collisions); `null` when nothing exists. */ @@ -29,13 +66,16 @@ export function mergeExternalKeyframes( externalEntries: Iterable, rootDir: string ): ExternalKeyframesMerge { - const merged: Record = {}; + const merged: KeyframesCollections = {}; if (consumerKeyframesJson) { try { Object.assign(merged, JSON.parse(consumerKeyframesJson)); } catch { - // A malformed consumer payload is the loader's problem, not this - // merge's — pass it through untouched. + // Delegation, not a swallow: the consumer payload's owner is the system + // loader that produced it (`SystemConfig.keyframesJson`), and the caller + // hands the same field straight to the engine. Returning the ORIGINAL + // string leaves the malformed bytes to fail at that owner instead of + // substituting a value this merge invented. return { keyframesJson: consumerKeyframesJson, diagnostics: [] }; } } @@ -66,12 +106,17 @@ export function mergeExternalKeyframes( } if (!scanned) continue; - let collections: Record; - try { - collections = JSON.parse(scanned); - } catch { - continue; - } + // The scan RESULT is animus's own wire — `scanKeyframesExports` is a NAPI + // entry point and the engine serializes it. An entry that fails to + // EVALUATE is an external-package failure and degrades to the coded + // diagnostic above; an entry that evaluates and then yields unparseable + // engine output is an engine bug, and `continue` would drop its + // collections indistinguishably from "this package ships no keyframes". + const collections = parseInternalWire( + scanned, + `keyframes collections scanned from '${entryPath}' ` + + "(the engine's scanKeyframesExports)" + ); for (const [exportName, collection] of Object.entries(collections)) { const existing = merged[exportName]; if (existing !== undefined) { diff --git a/packages/extract/pipeline/index.ts b/packages/extract/pipeline/index.ts index 9b8b2800..78f8a597 100644 --- a/packages/extract/pipeline/index.ts +++ b/packages/extract/pipeline/index.ts @@ -102,6 +102,7 @@ export type { NativeSourceDiagnostic, OriginalSourceEntry, RawSourceEntry, + SerializedSourceEntry, SourceEntryOwnership, SourceIngestionDiagnostic, SourceIngestionOptions, @@ -112,6 +113,8 @@ export { createSourceIngestor, ingestSourceEntries, isAdvisorySourceDiagnostic, + parseFilesJson, + projectExternalFileOwners, withoutInvalidOriginals, } from './source-ingestion'; export type { SourceIngestor, SourceIngestorHost } from './source-ingestion'; @@ -150,6 +153,12 @@ export type { export { buildDynamicPropConfig } from './dynamic-prop-config'; export type { CssDiagnosticLike } from './error-diagnostics'; export { assertNoErrorDiagnostics } from './error-diagnostics'; +export type { + ManifestComponentDescriptor, + ManifestComponentSheets, + ManifestSheets, + ProjectManifest, +} from './manifest-schema'; export type { ManifestDiagnostic } from './manifest-diagnostics'; export { isUnresolvedParentDrop, @@ -160,6 +169,7 @@ export type { DefaultExtension, PreprocessMdxResult } from './mdx-preprocessor'; export { DEFAULT_EXTENSIONS, ENGINE_TRANSFORM_EXTENSIONS, + isEngineTransformExtension, preprocessMdx, } from './mdx-preprocessor'; export { applyPrefix } from './prefix'; @@ -170,5 +180,5 @@ export { snapshotFilePlans, } from './replacement-plans'; export { applyUnitFallback } from './unit-fallback'; -export { camelToKebab } from './utils'; +export { camelToKebab, stableStringify } from './utils'; export { toWatchKeys } from './watch-keys'; diff --git a/packages/extract/pipeline/internal-wire.ts b/packages/extract/pipeline/internal-wire.ts new file mode 100644 index 00000000..61c85db6 --- /dev/null +++ b/packages/extract/pipeline/internal-wire.ts @@ -0,0 +1,43 @@ +/** + * The decode policy for animus's OWN wires. + * + * Every string routed through here is produced by this repository — the + * QuickJS system loader's serialization of a `SystemInstance`, a NAPI scan + * result, a plugin's `buildPathAliasesJson` encoder. No consumer-authored text + * reaches these decoders, so a `JSON.parse` failure is an animus bug, never a + * recoverable input, and the repository's fail-loud law applies: throw naming + * the wire and the parse error. + * + * The alternative these call sites used to take — substitute an empty value — + * is worse than a crash precisely because it looks like success. An empty + * token index reads as "no source defines this token", an empty alias table as + * "no aliases configured", an empty diagnostic list as "everything validated": + * in each case the feature the wire feeds goes inert and the build stays + * green. `parseFilesJson` in `source-ingestion.ts` made the same call for the + * analysis corpus; this is that decision generalized so the pipeline's + * internal decoders cannot drift apart on it. + * + * `wire` names the payload AND its producer, because the failure has to say + * which encoder to go look at. + */ +export function parseInternalWire( + json: string, + wire: string +): Decoded { + let parsed: Decoded; + try { + // SAFETY: `Decoded` is the declared output shape of the encoder named in + // `wire`, which is animus's own. A payload that parses but does not match + // that shape is the same producer bug this function refuses to hide, and + // is caught by the wire's own consumer rather than re-derived here. + parsed = JSON.parse(json) as Decoded; + } catch (error) { + throw new TypeError( + `[animus] ${wire} is not valid JSON. animus produces this wire, so ` + + `this is an engine bug rather than a configuration error: ` + + `${String(error)}`, + { cause: error } + ); + } + return parsed; +} diff --git a/packages/extract/pipeline/manifest-diagnostics.ts b/packages/extract/pipeline/manifest-diagnostics.ts index d6db23f8..d8eec919 100644 --- a/packages/extract/pipeline/manifest-diagnostics.ts +++ b/packages/extract/pipeline/manifest-diagnostics.ts @@ -1,3 +1,5 @@ +import { parseInternalWire } from './internal-wire'; + export type ManifestDiagnostic = { file: string; component: string; @@ -24,23 +26,23 @@ export const SELECTOR_UNSUPPORTED_SUBJECT = const UNRESOLVED_PARENT_RE = /chain dropped: could not resolve parent component '([^']+)'/; +/** The one field both matchers below read. Named as a slice of the owner + * record rather than a private shape so the message channel cannot drift + * from the diagnostics these are actually run over — every caller feeds + * them entries of a manifest's `diagnostics` array. */ +type DiagnosticMessage = Pick; + /** True when the diagnostic reports a chain dropped for an unresolved * parent component. */ -export function isUnresolvedParentDrop(diagnostic: { - message?: unknown; -}): boolean { - return ( - typeof diagnostic?.message === 'string' && - UNRESOLVED_PARENT_RE.test(diagnostic.message) - ); +export function isUnresolvedParentDrop(diagnostic: DiagnosticMessage): boolean { + return UNRESOLVED_PARENT_RE.test(diagnostic.message); } /** The parent binding named by an unresolved-parent drop, or null when the * diagnostic is not one. */ -export function unresolvedParentName(diagnostic: { - message?: unknown; -}): string | null { - if (typeof diagnostic?.message !== 'string') return null; +export function unresolvedParentName( + diagnostic: DiagnosticMessage +): string | null { return UNRESOLVED_PARENT_RE.exec(diagnostic.message)?.[1] ?? null; } @@ -91,15 +93,21 @@ export function collectSelectorAliasDiagnostics( selectorAliasesJson: string | null | undefined ): ManifestDiagnostic[] { if (!selectorAliasesJson) return []; - let aliases: Record; - try { - aliases = JSON.parse(selectorAliasesJson); - } catch { - return []; - } + // Fail loud, as the header says: `selectorAliasesJson` is the system + // loader's own serialization, and an empty diagnostic list reads as "every + // registered alias validated" — the exact outcome this collector exists to + // deny. + // + // The registry's value type is the producer's, not a guess: + // `serializeSelectorMap` (@animus-ui/system) writes `alias name → selector + // string`, flattening each `SelectorAlias` to its `selector` field before + // `JSON.stringify`. There is no other writer of this wire. + const aliases = parseInternalWire>( + selectorAliasesJson, + "selectorAliasesJson (the system loader's selector-alias registry)" + ); const diagnostics: ManifestDiagnostic[] = []; for (const [name, value] of Object.entries(aliases)) { - if (typeof value !== 'string') continue; if (value.includes('&') && !hasSelectorSubject(value)) { diagnostics.push({ file: 'system', diff --git a/packages/extract/pipeline/manifest-schema.ts b/packages/extract/pipeline/manifest-schema.ts new file mode 100644 index 00000000..9b3ef746 --- /dev/null +++ b/packages/extract/pipeline/manifest-schema.ts @@ -0,0 +1,181 @@ +/** + * The wire type of the manifest this pipeline produces. + * + * The AUTHORITY is Rust: `AnalyzeResult` in + * `packages/extract/crates/extract-v2/src/engine.rs`, serialized by serde and + * handed back from `ExtractEngine.analyze()` (the `analyzeProject` seam in + * `engine-adapter.ts`). This module is that struct's TS mirror, declared in the + * producing package so consumers stop re-deriving a private model each — before + * it existed, `ProjectAnalysisResult.manifest` was `any` and five readers + * disagreed about which fields were required and how they were spelled. + * + * A mirror needs a tether, not a promise: `packages/_integration/__tests__/ + * manifest-shape.test.ts` decodes a REAL engine manifest against these types at + * runtime, so a Rust-side rename fails a test rather than silently rotting the + * declaration. `packages/oracle` keeps its own adapter model on purpose (see + * `packages/oracle/src/host/animus/manifest-types.ts`) — it must not depend on + * this package's build output. + * + * FIELD SPELLING is the engine's, not a transcription choice (engine.rs:31-35): + * plugin-consumed fields keep v1's exact snake_case serde names + * (`system_prop_map`, `dynamic_props`, `component_fragments`, + * `reverse_provenance`, `components`, `files`, `report`, `css`, `sheets`, + * `diagnostics`), while v2-native channels are camelCase (`fileFacts`, + * `crossFile`, `parseCount`, `usageResidue`). There is exactly ONE spelling per + * field; nothing here is emitted under two names. + * + * OPTIONALITY is the serde attribute, not a guess: a field is optional here + * only where the Rust side carries `skip_serializing_if`. Everything else is + * always present — including the empty-collection cases, which serialize as + * `{}` / `[]` rather than being omitted. + */ + +import type { DynamicPropMeta } from './dynamic-prop-config'; +import type { ManifestDiagnostic } from './manifest-diagnostics'; +import type { ExtractFileFacts } from './source-ingestion'; + +/** `analyze_css::ComponentDescriptor` — the plugin-consumed component record. */ +export interface ManifestComponentDescriptor { + file: string; + binding: string; + class_name: string; + /** `null` for a root component; never omitted. */ + extends_from: string | null; + /** `asElement` | `asComponent` | `asClass` — emitted as a bare string. */ + terminal: string; + tag: string; + replacement: string; + system_prop_names: string[]; +} + +/** `css::CssSheets` — the complete per-layer stylesheet split. */ +export interface ManifestSheets { + /** The `@layer` ordering statement alone. */ + declaration: string; + global: string; + base: string; + variants: string; + compounds: string; + states: string; + system: string; + custom: string; +} + +/** + * `css::PerComponentSheets` — the four splittable layers for one component. + * Every field is `skip_serializing_if = "Option::is_none"`: a component with no + * variants emits no `variants` key at all. + */ +export interface ManifestComponentSheets { + base?: string; + variants?: string; + compounds?: string; + states?: string; +} + +/** `jsx_scan::UsageSpan` — byte offsets into the source file. */ +export interface ManifestUsageSpan { + start: number; + end: number; +} + +/** `usage_facts::UsageResidueRecord` — one still-dynamic usage site. */ +export interface ManifestUsageResidueRecord { + binding: string; + prop: string; + file: string; + span: ManifestUsageSpan; + /** `jsx_scan::DynamicExpressionKind`, kebab-cased by serde. */ + kind: string; +} + +/** `cross_file::CrossFileFacts` — camelCase by serde `rename_all`. */ +export interface ManifestCrossFileFacts { + componentNames: string[]; + classResolvers: string[]; + /** `Family.Slot` dotted key → slot binding name. */ + memberBindings: Record; + renderedComponents: string[]; + /** binding → variant prop → option names. */ + variantOptions: Record>; + /** binding → state names. */ + stateNames: Record; +} + +/** `reconcile::EliminatedDetail`. */ +export interface ManifestEliminatedDetail { + component: string; + /** `"component"` | `"variant"` | `"state"`. */ + kind: string; + /** Variant option or state name; `null` for a whole component. */ + name: string | null; + reason: string; +} + +/** `reconcile::ReconciliationReport` — the manifest's `report` field. */ +export interface ManifestReconciliationReport { + components_total: number; + components_extracted: number; + components_eliminated: number; + variants_total: number; + variants_used: number; + variants_eliminated: number; + states_total: number; + states_used: number; + states_eliminated: number; + components_forced: number; + variants_forced: number; + states_forced: number; + eliminated_details: ManifestEliminatedDetail[]; +} + +/** + * The `timing` sub-object. `parseCount` is the same counter the top-level + * `parseCount` field carries — both read `self.parse_count`. + * + * A type alias, not an interface, on purpose: the session's timing logger + * takes an open `Record` phase map (it predates this engine, + * which reports only the one counter), and only an alias carries the implicit + * index signature that keeps it assignable without widening the wire. + */ +export type ManifestTiming = { + parseCount: number; +}; + +/** + * The complete manifest `ExtractEngine.analyze()` returns, parsed. + * + * Every field is always present: `AnalyzeResult` declares no `Option` and no + * `skip_serializing_if` at the top level, so an empty universe still emits + * `{}` / `[]` / `""` for each. Absence therefore means "not this manifest", + * which is why no reader needs a `?? {}` on a top-level field. + */ +export interface ProjectManifest { + /** Per-file parse facts — the same `facts::FileFacts` the `extractFacts` + * surface returns, hence the same TS type. */ + fileFacts: Record; + crossFile: ManifestCrossFileFacts; + parseCount: number; + usageResidue: ManifestUsageResidueRecord[]; + /** Complete component CSS, before the TS-side unit fallback. */ + css: string; + sheets: ManifestSheets; + /** `analyze_css::CssDiagnostic` entries — the same records + * `surfaceManifestDiagnostics` routes, hence its type. */ + diagnostics: ManifestDiagnostic[]; + report: ManifestReconciliationReport; + /** prop name → value → utility class name. */ + system_prop_map: Record>; + /** `dynamic_meta::DynamicPropMeta` entries — typed by the module that turns + * them into the runtime `dynamicPropConfig`, which already owns this wire + * object's camelCase spelling. */ + dynamic_props: Record; + component_fragments: Record; + /** parent component id → child component ids. */ + reverse_provenance: Record; + /** component id (`file::binding`) → descriptor. */ + components: Record; + /** file path → component ids declared in it. */ + files: Record; + timing: ManifestTiming; +} diff --git a/packages/extract/pipeline/mdx-preprocessor.ts b/packages/extract/pipeline/mdx-preprocessor.ts index 5c43b75b..f557012f 100644 --- a/packages/extract/pipeline/mdx-preprocessor.ts +++ b/packages/extract/pipeline/mdx-preprocessor.ts @@ -31,10 +31,25 @@ export type DefaultExtension = (typeof DEFAULT_EXTENSIONS)[number]; * Extensions the ENGINE TRANSFORM may rewrite (distinct from * `DEFAULT_EXTENSIONS`, the discovery set: `.mjs` is here so dist-entry * kits reach the engine, `.mdx` is not — MDX is preprocessed to `.tsx` - * before the engine sees it). The single source for the Turbopack rule - * glob and the unplugin transform gate; independent redeclaration of this - * set is considered a regression — a missed copy silently skips a whole - * file class on one bundler family. + * before the engine sees it). Matches what the engine's parser accepts — + * `source_type_for` (crates/extract-v2/src/owned_ast.rs) maps exactly these + * five suffixes onto tsx/ts/jsx/mjs source types. + * + * The single source for EVERY driver's engine-transform file gate — the + * Turbopack rule glob (`next-plugin/src/turbopack-config.ts`), the webpack + * loader rule (`next-plugin/src/with-animus.ts`), the Vite transform hook + * (`vite-plugin/src/transform.ts`), and the unplugin host + * (`unplugin/src/core.ts`). Independent redeclaration of this set is + * considered a regression — a missed copy silently skips a whole file class + * on one bundler family. + * + * The set is the file-class gate only; each driver keeps its own + * module-graph scoping (node_modules exclusion, root containment, admitted + * external-package dirs) and the manifest lookup remains the file-level + * authority. Two widenings are deliberate and documented at their sites: + * unplugin adds `.cjs` for define substitution alone (no engine transform), + * and Turbopack's rule carries no node_modules condition because Next 15 + * rules have no condition algebra. */ export const ENGINE_TRANSFORM_EXTENSIONS = [ 'ts', @@ -44,6 +59,17 @@ export const ENGINE_TRANSFORM_EXTENSIONS = [ 'mjs', ] as const; +/** The owner set as a suffix test — the ONE spelling every driver's + * file-class gate calls, so no driver can re-derive it and drift. */ +const ENGINE_TRANSFORM_RE = new RegExp( + `\\.(?:${ENGINE_TRANSFORM_EXTENSIONS.join('|')})$` +); + +/** Whether `path`'s extension is one the engine transform may rewrite. */ +export function isEngineTransformExtension(path: string): boolean { + return ENGINE_TRANSFORM_RE.test(path); +} + export interface PreprocessMdxResult { kind: 'ok' | 'missing-dep' | 'error'; /** Preprocessed JSX source. Present when kind === 'ok'. */ diff --git a/packages/extract/pipeline/post-process-css.ts b/packages/extract/pipeline/post-process-css.ts index 88d39ff0..649de2c9 100644 --- a/packages/extract/pipeline/post-process-css.ts +++ b/packages/extract/pipeline/post-process-css.ts @@ -32,12 +32,14 @@ export function resolveLightningTargets( // browserslist() with undefined query uses the project's config or defaults queries = detected.length > 0 ? detected : browserslist('defaults'); } + // An unresolved QUERY ('last 2 versions', '> 0.5%') is spaced; a resolved + // browser id from the two branches above is passed through as-is. An empty + // list has no first query to classify and resolves nothing. + const [firstQuery] = queries; return browserslistToTargets( - Array.isArray(queries) && - typeof queries[0] === 'string' && - queries[0].includes(' ') + firstQuery !== undefined && firstQuery.includes(' ') ? browserslist(queries) - : (queries as ReturnType) + : queries ); } diff --git a/packages/extract/pipeline/prefix.ts b/packages/extract/pipeline/prefix.ts index 7468dbd6..0b8c3652 100644 --- a/packages/extract/pipeline/prefix.ts +++ b/packages/extract/pipeline/prefix.ts @@ -6,18 +6,25 @@ * `var(--color-ember)` -> `var(--prefix-color-ember)` * Theme JSON: `{ "colors.ember": "var(--color-ember)" }` -> `{ "colors.ember": "var(--prefix-color-ember)" }` */ +/** + * The prefixed slice of a system's serialized artifacts. `themeJson` and + * `contextualVarsJson` are absent exactly when the caller supplied none — + * `applyPrefix` never invents an input it was not given. + */ +export interface PrefixedSystemArtifacts { + variableMapJson: string; + variableCss: string; + themeJson?: string; + contextualVarsJson?: string; +} + export function applyPrefix( prefix: string, variableMapJson: string, variableCss: string, themeJson?: string, contextualVarsJson?: string -): { - variableMapJson: string; - variableCss: string; - themeJson?: string; - contextualVarsJson?: string; -} { +): PrefixedSystemArtifacts { if (!prefix) return { variableMapJson, variableCss, themeJson, contextualVarsJson }; @@ -35,12 +42,7 @@ export function applyPrefix( css = css.replace(/--([a-zA-Z][\w-]*)\s*:/g, `--${prefix}-$1:`); css = css.replace(varRefRe, `var(--${prefix}-$1)`); - const result: { - variableMapJson: string; - variableCss: string; - themeJson?: string; - contextualVarsJson?: string; - } = { + const result: PrefixedSystemArtifacts = { variableMapJson: JSON.stringify(prefixed), variableCss: css, }; diff --git a/packages/extract/pipeline/replacement-plans.ts b/packages/extract/pipeline/replacement-plans.ts index 6d55b72f..afaf32a7 100644 --- a/packages/extract/pipeline/replacement-plans.ts +++ b/packages/extract/pipeline/replacement-plans.ts @@ -1,5 +1,7 @@ import { contentHash } from './content-hash'; +import type { ProjectManifest } from './manifest-schema'; + /** * File-plan snapshot/diff — the invalidation candidate source shared by * every analysis path (openspec: dev-transform-coherence, @@ -20,25 +22,21 @@ export type FilePlanSnapshot = Map; // read-only — deriving it once per manifest is free of aliasing hazards. const snapshotByManifest = new WeakMap(); -// eslint-disable-next-line @typescript-eslint/no-explicit-any -export function snapshotFilePlans(manifest: any): FilePlanSnapshot { - const memoKey: object | null = - manifest !== null && typeof manifest === 'object' - ? (manifest as object) - : null; - if (memoKey) { - const cached = snapshotByManifest.get(memoKey); - if (cached) return cached; - } +/** The manifest projection the snapshot reads — component descriptors' + * (file, replacement) pairs. `null` (no manifest stored yet, e.g. a + * plugin context before its first analysis) snapshots to the empty plan + * set, the same state as an empty universe. */ +export function snapshotFilePlans( + manifest: Pick | null +): FilePlanSnapshot { + if (manifest === null) return new Map(); + const cached = snapshotByManifest.get(manifest); + if (cached) return cached; const entriesByFile = new Map>(); - for (const [id, desc] of Object.entries(manifest?.components ?? {})) { - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const file = (desc as any).file as string | undefined; - if (!file) continue; - const list = entriesByFile.get(file) ?? []; - // eslint-disable-next-line @typescript-eslint/no-explicit-any - list.push([id, (desc as any).replacement ?? '']); - entriesByFile.set(file, list); + for (const [id, desc] of Object.entries(manifest.components)) { + const list = entriesByFile.get(desc.file) ?? []; + list.push([id, desc.replacement]); + entriesByFile.set(desc.file, list); } const snapshot: FilePlanSnapshot = new Map(); for (const [file, entries] of entriesByFile) { @@ -47,7 +45,7 @@ export function snapshotFilePlans(manifest: any): FilePlanSnapshot { // 'x'+'y' can never serialize equal to one component 'xy'. snapshot.set(file, JSON.stringify(entries)); } - if (memoKey) snapshotByManifest.set(memoKey, snapshot); + snapshotByManifest.set(manifest, snapshot); return snapshot; } diff --git a/packages/extract/pipeline/resolve-asset.ts b/packages/extract/pipeline/resolve-asset.ts index c0432df8..3700821c 100644 --- a/packages/extract/pipeline/resolve-asset.ts +++ b/packages/extract/pipeline/resolve-asset.ts @@ -12,6 +12,8 @@ import { existsSync } from 'fs'; import { createRequire } from 'module'; import { dirname, isAbsolute, join } from 'path'; +import { parseInternalWire } from './internal-wire'; + import type { PathAliasEntry } from './path-aliases'; // One resolution context per root — `createRequire` builds a module system @@ -38,21 +40,29 @@ function packageRootFromEntry(entry: string): string | null { } } -// Per-call memo: the alias JSON is a stable string per config lifecycle and -// resolution runs once per specifier, so parse each distinct table once. +// Module-level memo, keyed by the alias JSON itself and never cleared: the +// table is a stable string per config lifecycle and resolution runs once per +// specifier, so each distinct table is parsed once for the process. Keying on +// the payload is what makes an unbounded cache safe — a new config mints a new +// key rather than reading a stale one. const aliasTableCache = new Map(); +/** + * `pathAliasesJson` has exactly one encoder — `buildPathAliasesJson`, "the + * single authoritative encoder of the wire format" — and every host assignment + * routes through it. A parse failure is therefore a broken encoder, so it + * throws: an empty table would disable ALL alias-based `asset()` resolution and + * ship dangling `url()`s as a successful build. Only successful parses enter + * the memo, so a failure can never harden into process-lifetime policy. + */ function parseAliasTable(pathAliasesJson: string): PathAliasEntry[] { const cached = aliasTableCache.get(pathAliasesJson); if (cached) return cached; - let aliases: PathAliasEntry[]; - try { - aliases = - (JSON.parse(pathAliasesJson) as { aliases?: PathAliasEntry[] }).aliases ?? - []; - } catch { - aliases = []; - } + const table = parseInternalWire<{ aliases?: PathAliasEntry[] }>( + pathAliasesJson, + 'pathAliasesJson (the host alias table from buildPathAliasesJson)' + ); + const aliases = table.aliases ?? []; aliasTableCache.set(pathAliasesJson, aliases); return aliases; } diff --git a/packages/extract/pipeline/run-analysis.ts b/packages/extract/pipeline/run-analysis.ts index 45e0ec47..2afc53db 100644 --- a/packages/extract/pipeline/run-analysis.ts +++ b/packages/extract/pipeline/run-analysis.ts @@ -6,6 +6,7 @@ import { import { applyUnitFallback } from './unit-fallback'; import type { AnalyzeProjectInputs } from './analyze-project-args'; +import type { ProjectManifest } from './manifest-schema'; import type { SystemConfig } from './system-config'; /** @@ -20,8 +21,10 @@ export interface EmitterConfig { } export interface ProjectAnalysisResult { - // eslint-disable-next-line @typescript-eslint/no-explicit-any - manifest: any; + /** The parsed engine manifest, typed by the producing package's own wire + * declaration (`manifest-schema.ts`) — consumers read it instead of + * re-deriving a private model per reader. */ + manifest: ProjectManifest; manifestJson: string; /** `manifest.sheets.global` — Rust-resolved global CSS. */ globalCss: string; @@ -57,9 +60,30 @@ export interface AnalysisOptions { * process can replay the analysis from exactly this object * (spec: next-turbopack-integration). */ +/** + * `emitterConfigJson`'s wire shape: the snake_case spelling the Rust emitter + * deserializes, distinct from the camelCase `EmitterConfig` above that names + * the same identity on this side. Declaration order IS the serialized field + * order, and an ABSENT `system_props_module_id` means this driver injects no + * system-props module — the engine keeps its own default rather than emitting + * an import of the empty string. + */ +type EmitterConfigWire = { + runtime_import: string; + css_module_id: string; + system_props_module_id?: string; +}; + export function buildAnalysisInputs( opts: AnalysisOptions ): AnalyzeProjectInputs { + const emitterConfig: EmitterConfigWire = { + runtime_import: opts.emitter.runtimeImport, + css_module_id: opts.emitter.cssModuleId, + }; + if (opts.emitter.systemPropsModuleId) { + emitterConfig.system_props_module_id = opts.emitter.systemPropsModuleId; + } return { filesJson: JSON.stringify(opts.fileEntries), scalesJson: opts.system.scalesJson, @@ -69,13 +93,7 @@ export function buildAnalysisInputs( groupRegistryJson: opts.system.groupRegistryJson, packageResolutionJson: JSON.stringify(opts.packageMap), devMode: opts.devMode, - emitterConfigJson: JSON.stringify({ - runtime_import: opts.emitter.runtimeImport, - css_module_id: opts.emitter.cssModuleId, - ...(opts.emitter.systemPropsModuleId - ? { system_props_module_id: opts.emitter.systemPropsModuleId } - : {}), - }), + emitterConfigJson: JSON.stringify(emitterConfig), selectorAliasesJson: opts.system.selectorAliasesJson, globalStyleBlocksJson: opts.system.globalStyleBlocksJson, pathAliasesJson: opts.pathAliasesJson, @@ -97,8 +115,10 @@ export function buildAnalysisInputs( /** Whether the loader captured at least one source built-theme manifest. */ function hasSourceThemeManifests(system: SystemConfig): boolean { - const json = system.sourceThemeManifestsJson; - return typeof json === 'string' && json.length > 0 && json !== '{}'; + // Absent, null, empty, and the empty object all mean the same thing: the + // loader evaluated no module exporting a built theme. + const json = system.sourceThemeManifestsJson ?? ''; + return json.length > 0 && json !== '{}'; } /** @@ -126,7 +146,12 @@ export function runProjectAnalysis( const extractMs = Math.round(performance.now() - t); t = performance.now(); - const manifest = JSON.parse(manifestJson); + // SAFETY: `manifestJson` is this call's own `analyzeProject` return value — + // serde output from the Rust `AnalyzeResult` that `manifest-schema.ts` + // mirrors. A parse failure throws here (the engine emitting unparseable + // JSON is an engine bug, not a recoverable input); a Rust-side field rename + // is caught by the manifest tether test in `packages/_integration`. + const manifest = JSON.parse(manifestJson) as ProjectManifest; surfaceManifestDiagnostics(manifest, opts.warn, { strict: opts.strict, prepend: [ @@ -139,8 +164,8 @@ export function runProjectAnalysis( return { manifest, manifestJson, - globalCss: manifest?.sheets?.global || '', - componentCss: applyUnitFallback(manifest?.css || ''), + globalCss: manifest.sheets.global, + componentCss: applyUnitFallback(manifest.css), inputs, timings: { serializeMs, extractMs, parseMs }, }; diff --git a/packages/extract/pipeline/source-ingestion.ts b/packages/extract/pipeline/source-ingestion.ts index c32e2213..a04805bc 100644 --- a/packages/extract/pipeline/source-ingestion.ts +++ b/packages/extract/pipeline/source-ingestion.ts @@ -1,6 +1,7 @@ import { posix } from 'node:path'; import { contentHash } from './content-hash'; +import { parseInternalWire } from './internal-wire'; import { preprocessMdx, type PreprocessMdxResult } from './mdx-preprocessor'; import { adaptSvelteSource, @@ -17,6 +18,74 @@ export interface RawSourceEntry { hash?: string; } +/** + * The value domain of `filesJson` — exactly what `JSON.parse` produces for the + * serialized analysis corpus. Declared beside the entry type it narrows to, so + * the guards that decide it belong to this boundary rather than to whichever + * consumer happened to decode first. + */ +type FilesJsonValue = + | null + | boolean + | number + | string + | FilesJsonValue[] + | { [key: string]: FilesJsonValue }; + +/** + * One decoded corpus entry. Keys beyond `RawSourceEntry`'s are kept addressable + * rather than dropped: callers that re-serialize the corpus after editing it + * (the vite-plugin's empty-source rehydration) must not silently strip fields a + * newer writer added. + */ +export type SerializedSourceEntry = RawSourceEntry & { + [key: string]: FilesJsonValue; +}; + +function isSerializedSourceEntry( + value: FilesJsonValue +): value is SerializedSourceEntry { + if (!(value instanceof Object) || Array.isArray(value)) return false; + return ( + String(value.path) === value.path && + String(value.source) === value.source && + (value.hash === undefined || String(value.hash) === value.hash) + ); +} + +/** + * Decode a serialized analysis corpus (`filesJson`). + * + * `filesJson` is animus's OWN wire — `run-analysis.ts` writes it with + * `JSON.stringify(fileEntries)` and every reader is in this repository. A + * payload that is not an array of source entries is therefore a producer bug, + * never user input, so this throws instead of yielding an empty corpus: an + * empty corpus is indistinguishable from "the project has no files" and would + * publish an empty stylesheet as a success. + * + * The throw is the single policy. Call sites that own a documented failure + * channel translate it there (the Turbopack loader answers a committed-artifact + * decode failure with `ANIMUS_ARTIFACT_READ_TORN`); none of them swallow it. + * + * `context` names the reader in the message — the same bytes reach three + * decoders and the failure has to say which one refused them. + */ +export function parseFilesJson( + filesJson: string, + context: string +): SerializedSourceEntry[] { + const candidate: FilesJsonValue = parseInternalWire( + filesJson, + `${context} filesJson` + ); + if (!Array.isArray(candidate) || !candidate.every(isSerializedSourceEntry)) { + throw new TypeError( + `[${context}] analysis files JSON must be an array of {path, source} entries` + ); + } + return candidate; +} + export interface OriginalSourceEntry { path: string; source: string; @@ -59,13 +128,22 @@ export interface ExtractChainFact { fatalError: string | null; } +/** + * The engine's per-file facts record (`facts::FileFacts`), transcribed for the + * channels this repository reads. `FileFacts` also serializes `statics`, + * `usage`, `compose`, and `transforms`; those stay untranscribed rather than + * addressable-as-`unknown`, because the two readers that want them — + * `packages/oracle`'s adapter model and the `_integration` usage-facts helpers + * — already declare the slices they consume, and an open index signature here + * would let a THIRD reader invent a shape without ever naming the field. + * Transcribe the channel when a reader in this package needs it. + */ export interface ExtractFileFacts { path: string; chains: ExtractChainFact[]; imports: ExtractImportFact[]; exports: ExtractExportFact[]; parseDiagnostics: string[]; - [key: string]: unknown; } export interface ExtractFactsResult { @@ -189,7 +267,14 @@ function canonicalResolverPath(path: string): string { * (`./definition.js` for `definition.ts`); map each back to its source * forms. The exact spelling is probed first by the suffix loop's empty * suffix, so a literal `.js` neighbor still wins. */ -const NODE_NEXT_EXTENSION_MAP: Readonly> = { +interface NodeNextExtensionMap { + /** Emitted extension → the source extensions it can have come from. An + * extension with no NodeNext mapping has no key, and the probe loop below + * falls back to an empty candidate list. */ + readonly [emitted: string]: readonly string[] | undefined; +} + +const NODE_NEXT_EXTENSION_MAP: NodeNextExtensionMap = { '.js': ['.ts', '.tsx', '.jsx'], '.mjs': ['.mts'], '.cjs': ['.cts'], @@ -554,6 +639,11 @@ function collectFileFacts( ): ExtractFactsResult { const cache = options.factsCache; if (!cache) { + // SAFETY: `extractFacts` is the engine's own NAPI surface and this is its + // return value for the call made on this line — serde output for the + // `{ files, parseCount }` record `ExtractFactsResult` mirrors. Unparseable + // bytes throw here, which is right: an empty facts set is + // indistinguishable from "this corpus declares no components". return JSON.parse( options.extractFacts(JSON.stringify(analysisEntries)) ) as ExtractFactsResult; @@ -563,6 +653,8 @@ function collectFileFacts( ); let parseCount = 0; if (pending.length > 0) { + // SAFETY: same engine surface, same wire as the uncached branch above — + // only the entry subset differs. const fresh = JSON.parse( options.extractFacts(JSON.stringify(pending)) ) as ExtractFactsResult; @@ -618,6 +710,47 @@ export function withoutInvalidOriginals( }; } +/** rootDir-relative source path → the external package specifier that owns it. + * A consumer-owned file has no key — absence means "not external", which is + * what every reader branches on. */ +export interface ExternalFileOwners { + [sourcePath: string]: string; +} + +/** + * Project external-package ownership from raw originals onto the generated + * analysis children the ingestion produced — the join the cross-source token + * contract runs through. + * + * Diagnostics are raised against ANALYSIS paths (an `.mdx`/`.svelte` original + * is analyzed as its generated `.tsx` child), while package ownership is only + * ever recorded for the raw original a discovery walk or watcher event named. + * Without this projection a violation inside a generated child correlates to + * no package and is silently dropped. + * + * The result REPLACES the caller's owner map: an original that has left the + * corpus takes its projected children with it, so a stale owner cannot + * outlive the file it described. Every host projects at the same point — after + * ingestion, before the analysis result is enforced — so two hosts cannot + * raise different diagnostics for one kit (precedent: + * `collectExternalPackageSources`). + */ +export function projectExternalFileOwners( + result: SourceIngestionResult, + rawOwners: Readonly +): ExternalFileOwners { + const projected: ExternalFileOwners = {}; + for (const owner of Object.values(result.ownership)) { + const packageOwner = rawOwners[owner.originalPath]; + if (!packageOwner) continue; + projected[owner.originalPath] = packageOwner; + for (const analysisPath of owner.analysisPaths) { + projected[analysisPath] = packageOwner; + } + } + return projected; +} + export interface SourceIngestorHost { /** Engine access at call time; `extractFacts` stays optional on the shared * EngineApi for test doubles — the capability guard lives HERE, once. */ @@ -658,8 +791,11 @@ export function createSourceIngestor(host: SourceIngestorHost): SourceIngestor { const warnedByOriginal = new Map>(); return { async ingest(entries) { + // `extractFacts` is optional on `EngineApi`: an engine either exposes the + // parse-only surface or it does not, and absence is the only way it can + // say so (the field is a function on every engine that has it). const extractFacts = host.engineApi().extractFacts; - if (typeof extractFacts !== 'function') { + if (extractFacts === undefined) { throw new Error( `${host.prefix} native engine does not expose extractFacts required for source adaptation` ); diff --git a/packages/extract/pipeline/static-css.ts b/packages/extract/pipeline/static-css.ts index e0455274..18591f7c 100644 --- a/packages/extract/pipeline/static-css.ts +++ b/packages/extract/pipeline/static-css.ts @@ -6,6 +6,8 @@ * the ordinary ledger. */ +import { stableStringify } from './utils'; + export interface StaticCssComponentOverride { /** `'*'` = every option of every declared variant prop; or per-prop * `'*'` / explicit option lists. */ @@ -26,22 +28,6 @@ export interface StaticCssConfig { >; } -/** Key-sorted stringify so semantically identical configs serialize - * identically (stable analysis-inputs hashing). */ -function stableStringify(value: unknown): string { - if (Array.isArray(value)) { - return `[${value.map(stableStringify).join(',')}]`; - } - if (value !== null && typeof value === 'object') { - const entries = Object.entries(value as Record) - .filter(([, v]) => v !== undefined) - .sort(([a], [b]) => (a < b ? -1 : a > b ? 1 : 0)) - .map(([k, v]) => `${JSON.stringify(k)}:${stableStringify(v)}`); - return `{${entries.join(',')}}`; - } - return JSON.stringify(value); -} - /** Serialize a staticCss option for the engine; null when absent/empty. */ export function serializeStaticCss( config: StaticCssConfig | undefined diff --git a/packages/extract/pipeline/svelte-source-adapter.ts b/packages/extract/pipeline/svelte-source-adapter.ts index b84b20c4..17423c79 100644 --- a/packages/extract/pipeline/svelte-source-adapter.ts +++ b/packages/extract/pipeline/svelte-source-adapter.ts @@ -1,5 +1,7 @@ import { contentHash } from './content-hash'; +import type { AST } from 'svelte/compiler'; + export type SvelteScriptScope = 'module' | 'instance'; export interface SourceSpan { @@ -115,11 +117,26 @@ export type AdaptSvelteSourceResult = diagnostics: SvelteAdapterDiagnostic[]; }; -interface AstNode { +interface SvelteCompilerRecord { + [key: string]: SvelteCompilerValue; +} + +type SvelteCompilerValue = + | null + | undefined + | boolean + | number + | string + | bigint + | symbol + | SvelteCompilerRecord + | readonly SvelteCompilerValue[] + | Function; + +interface AstNode extends SvelteCompilerRecord { type: string; start: number; end: number; - [key: string]: unknown; } interface ProgramNode extends AstNode { @@ -135,12 +152,10 @@ interface SvelteAst { instance?: ScriptNode | null; /** Template markup AST — scanned so resolver calls written in markup * fail closed instead of silently contributing no usage witness. */ - fragment?: AstNode | null; + fragment: SvelteCompilerRecord; } -interface SvelteCompiler { - parse(source: string, options: { filename: string; modern: true }): SvelteAst; -} +type SvelteCompiler = Pick; interface ImportBinding { kind: SvelteResolverImportKind; @@ -169,28 +184,111 @@ interface ScopeProjection { diagnostics: SvelteAdapterDiagnostic[]; } -interface CompilerErrorPoint { - line?: unknown; - column?: unknown; - character?: unknown; +interface CompilerErrorPoint extends SvelteCompilerRecord { + line?: SvelteCompilerValue; + column?: SvelteCompilerValue; + character?: SvelteCompilerValue; +} + +interface ParsedCompilerError { + start?: CompilerErrorPoint; + end?: CompilerErrorPoint; + positions: readonly SvelteCompilerValue[]; } -function isNode(value: unknown): value is AstNode { +const isCompilerReference = ( + value: Value +): value is Value & (SvelteCompilerRecord | Function) => + Object(value) === value; + +const isCompilerCallable = (value: Value): value is Value & Function => { + if (!isCompilerReference(value)) return false; + try { + Function.prototype.toString.call(value); + return true; + } catch { + return false; + } +}; + +const isCompilerRecord = ( + value: Value +): value is Value & SvelteCompilerRecord => + isCompilerReference(value) && !isCompilerCallable(value); + +type ReadCompilerPrimitive = () => SvelteCompilerValue; + +const acceptsCompilerPrimitive = ( + value: Value, + read: ReadCompilerPrimitive +): boolean => { + if (isCompilerReference(value)) return false; + try { + read(); + return true; + } catch { + return false; + } +}; + +const isCompilerString = (value: Value): value is Value & string => + acceptsCompilerPrimitive(value, () => String.prototype.valueOf.call(value)); + +const isCompilerNumber = (value: Value): value is Value & number => + acceptsCompilerPrimitive(value, () => Number.prototype.valueOf.call(value)); + +function isNode(value: Value): value is Value & AstNode { return ( - typeof value === 'object' && - value !== null && - typeof (value as { type?: unknown }).type === 'string' && - typeof (value as { start?: unknown }).start === 'number' && - typeof (value as { end?: unknown }).end === 'number' + isCompilerRecord(value) && + isCompilerString(value.type) && + isCompilerNumber(value.start) && + isCompilerNumber(value.end) ); } -function childNode(value: unknown): AstNode | null { +function childNode(value: Value): (Value & AstNode) | null { return isNode(value) ? value : null; } +function isProgramNode(value: Value): value is Value & ProgramNode { + return ( + isNode(value) && + Array.isArray(value.body) && + value.body.every((child) => isNode(child)) + ); +} + +function isScriptNode(value: Value): value is Value & ScriptNode { + return isNode(value) && isProgramNode(value.content); +} + +function parseSvelteAst(value: AST.Root): SvelteAst { + if ( + value.module !== undefined && + value.module !== null && + !isScriptNode(value.module) + ) { + throw new TypeError('svelte/compiler returned an invalid module script'); + } + if ( + value.instance !== undefined && + value.instance !== null && + !isScriptNode(value.instance) + ) { + throw new TypeError('svelte/compiler returned an invalid instance script'); + } + if (!isCompilerRecord(value.fragment)) { + throw new TypeError('svelte/compiler returned an invalid fragment'); + } + return { + module: value.module, + instance: value.instance, + fragment: value.fragment, + }; +} + function nodeName(node: AstNode | null): string | null { - return node?.type === 'Identifier' && typeof node.name === 'string' + return node?.type === 'Identifier' && isCompilerString(node.name) ? node.name : null; } @@ -304,14 +402,17 @@ function walk( * gate would stop at each one. Descend through every plain object/array, * visit only span-carrying nodes, and guard against metadata back-references. */ -function walkFragment(value: unknown, visit: (node: AstNode) => void): void { - const seen = new WeakSet(); - const descend = (current: unknown): void => { +function walkFragment( + value: SvelteCompilerValue, + visit: (node: AstNode) => void +): void { + const seen = new WeakSet(); + const descend = (current: SvelteCompilerValue): void => { if (Array.isArray(current)) { for (const item of current) descend(item); return; } - if (typeof current !== 'object' || current === null) return; + if (!isCompilerRecord(current)) return; if (seen.has(current)) return; seen.add(current); if (isNode(current)) visit(current); @@ -348,7 +449,7 @@ function importBindings(program: ProgramNode): Map { if (!local || !localName) continue; const sourceNode = childNode(declaration.source); const importSource = - sourceNode && typeof sourceNode.value === 'string' + sourceNode && isCompilerString(sourceNode.value) ? sourceNode.value : null; if (!importSource) continue; @@ -395,42 +496,45 @@ function diagnostic( node?: AstNode, location?: SourceLocation ): SvelteAdapterDiagnostic { - return { + const result: SvelteAdapterDiagnostic = { code, message, originalPath, - ...(node - ? { - span: byteSpan(source, node), - location: location ?? sourceLocation(source, node), - } - : {}), }; + if (node) { + result.span = byteSpan(source, node); + result.location = location ?? sourceLocation(source, node); + } + return result; } -function compilerParseErrorRange( - error: unknown, +function parseCompilerError(value: Value): ParsedCompilerError | null { + if (!isCompilerRecord(value)) return null; + const parsed: ParsedCompilerError = { + positions: Array.isArray(value.position) ? value.position : [], + }; + if (isCompilerRecord(value.start)) parsed.start = value.start; + if (isCompilerRecord(value.end)) parsed.end = value.end; + return parsed; +} + +function compilerParseErrorRange( + error: ErrorValue, source: string ): { node: AstNode; location: SourceLocation } | null { - if (typeof error !== 'object' || error === null) return null; - const candidate = error as { - start?: CompilerErrorPoint; - end?: CompilerErrorPoint; - position?: unknown; - }; - const positions = Array.isArray(candidate.position) ? candidate.position : []; - const startCharacter = - typeof candidate.start?.character === 'number' - ? candidate.start.character - : typeof positions[0] === 'number' - ? positions[0] - : null; - const endCharacter = - typeof candidate.end?.character === 'number' - ? candidate.end.character - : typeof positions[1] === 'number' - ? positions[1] - : startCharacter; + const candidate = parseCompilerError(error); + if (candidate === null) return null; + const positions = candidate.positions; + const startCharacter = isCompilerNumber(candidate.start?.character) + ? candidate.start.character + : isCompilerNumber(positions[0]) + ? positions[0] + : null; + const endCharacter = isCompilerNumber(candidate.end?.character) + ? candidate.end.character + : isCompilerNumber(positions[1]) + ? positions[1] + : startCharacter; if ( startCharacter === null || endCharacter === null || @@ -450,9 +554,10 @@ function compilerParseErrorRange( value: CompilerErrorPoint | undefined, fallbackPoint: SourcePosition ): SourcePosition => ({ - line: typeof value?.line === 'number' ? value.line : fallbackPoint.line, - column: - typeof value?.column === 'number' ? value.column : fallbackPoint.column, + line: isCompilerNumber(value?.line) ? value.line : fallbackPoint.line, + column: isCompilerNumber(value?.column) + ? value.column + : fallbackPoint.column, }); return { node, @@ -529,7 +634,7 @@ function resolverImportAccess( const namespaceName = nodeName(namespaceNode); const memberName = nodeName(memberNode) ?? - (memberNode?.type === 'Literal' && typeof memberNode.value === 'string' + (memberNode?.type === 'Literal' && isCompilerString(memberNode.value) ? memberNode.value : null); if (!namespaceNode || !namespaceName || !memberName) return null; @@ -610,10 +715,10 @@ function argumentSpan(argumentsList: AstNode[], fallback: AstNode): AstNode { function propertyName(node: AstNode): string | null { const key = childNode(node.key); if (!key) return null; - if (key.type === 'Identifier' && typeof key.name === 'string') { + if (key.type === 'Identifier' && isCompilerString(key.name)) { return key.name; } - if (key.type === 'Literal' && typeof key.value === 'string') { + if (key.type === 'Literal' && isCompilerString(key.value)) { return key.value; } return null; @@ -752,10 +857,10 @@ class VirtualSourceBuilder { function importedName(specifier: AstNode): string | null { const imported = childNode(specifier.imported); if (!imported) return null; - if (imported.type === 'Identifier' && typeof imported.name === 'string') { + if (imported.type === 'Identifier' && isCompilerString(imported.name)) { return imported.name; } - if (imported.type === 'Literal' && typeof imported.value === 'string') { + if (imported.type === 'Literal' && isCompilerString(imported.value)) { return imported.value; } return null; @@ -780,9 +885,9 @@ function renderImport( if (names.length === 0) return null; const sourceNode = childNode(declaration.source); const sourceText = - sourceNode && typeof sourceNode.raw === 'string' + sourceNode && isCompilerString(sourceNode.raw) ? sourceNode.raw - : sourceNode && typeof sourceNode.value === 'string' + : sourceNode && isCompilerString(sourceNode.value) ? JSON.stringify(sourceNode.value) : null; return sourceText @@ -795,9 +900,7 @@ function renderImport( let compilerMemo: SvelteCompiler | null = null; async function loadCompiler(): Promise { if (compilerMemo) return compilerMemo; - compilerMemo = (await import('svelte/compiler').catch( - () => null - )) as SvelteCompiler | null; + compilerMemo = await import('svelte/compiler').catch(() => null); return compilerMemo; } @@ -990,9 +1093,12 @@ export async function adaptSvelteSource( return { kind: 'missing-dep', original, dependency: 'svelte/compiler' }; } - let ast: SvelteAst; + let compilerAst: AST.Root; try { - ast = compiler.parse(source, { filename: originalPath, modern: true }); + compilerAst = compiler.parse(source, { + filename: originalPath, + modern: true, + }); } catch (error) { const range = compilerParseErrorRange(error, source); return { @@ -1010,6 +1116,7 @@ export async function adaptSvelteSource( ], }; } + const ast = parseSvelteAst(compilerAst); const projections: ScopeProjection[] = []; // Each program's import bindings are computed ONCE here and threaded to diff --git a/packages/extract/pipeline/tsconfig-paths.ts b/packages/extract/pipeline/tsconfig-paths.ts index 456afd4c..b6118bc4 100644 --- a/packages/extract/pipeline/tsconfig-paths.ts +++ b/packages/extract/pipeline/tsconfig-paths.ts @@ -73,13 +73,89 @@ function stripJsonc(text: string): string { return out.replace(/,(\s*[}\]])/g, '$1'); } +/** + * The value domain of a tsconfig's bytes — exactly what `JSON.parse` produces + * for one. A tsconfig is CONSUMER-authored, so nothing about its contents is + * guaranteed; every value below is decided by a guard before this reader acts + * on it, and the decisions all happen in `readConfig`, at the file boundary. + */ +type JsonValue = + | null + | boolean + | number + | string + | readonly JsonValue[] + | JsonBlock; + +interface JsonBlock { + readonly [key: string]: JsonValue; +} + +/** A keyed JSON block, decided by identity rather than by a representation + * tag: `Object(value) === value` holds for exactly the blocks and lists + * `JSON.parse` produces, and the `[object Object]` tag separates the two. */ +function isJsonBlock(value: JsonValue | undefined): value is JsonBlock { + return ( + Object(value) === value && + Object.prototype.toString.call(value) === '[object Object]' + ); +} + +/** A JSON value with keys to enumerate — a block or a list. `paths` need only + * be one of these for its config to OWN the setting, matching TypeScript's + * wholesale replacement: a declared `paths` blocks its parents' even when it + * contributes nothing usable. */ +function isJsonKeyed( + value: JsonValue | undefined +): value is JsonBlock | readonly JsonValue[] { + return Object(value) === value; +} + +/** A JSON string, excluding the boxed `String` object (which JSON.parse never + * produces and which no path join would accept). */ +function isJsonString(value: JsonValue | undefined): value is string { + return ( + Object(value) !== value && + Object.prototype.toString.call(value) === '[object String]' + ); +} + +/** + * One config in the extends chain, decoded to the three facts this reader + * consumes. The walkers below branch on these domain values only. + */ interface TsconfigNode { dir: string; - compilerOptions: { - baseUrl?: unknown; - paths?: unknown; - }; - extends?: unknown; + /** `compilerOptions.baseUrl` as written, or null when the config declares + * none — or declares a non-string, which resolves against nothing. */ + baseUrl: string | null; + /** `compilerOptions.paths` reduced to pattern → FIRST target, or null when + * the config declares no `paths` at all. An EMPTY map is deliberately + * distinct from null: a config declaring an unusable `paths` still owns + * the setting and must not let a parent's leak through. */ + paths: ReadonlyMap | null; + /** Every string `extends` specifier, in declaration order. */ + extends: readonly string[]; +} + +function decodePaths( + value: JsonValue | undefined +): ReadonlyMap | null { + if (!isJsonKeyed(value)) return null; + const decoded = new Map(); + for (const [pattern, targets] of Object.entries(value)) { + // First target per pattern (module header); a pattern whose targets are + // not a list of strings names nothing this reader can alias to. + const [first] = Array.isArray(targets) ? targets : []; + if (isJsonString(first)) decoded.set(pattern, first); + } + return decoded; +} + +/** TypeScript accepts one specifier or an array of them; a non-string member + * names no config, so it is dropped here rather than at the resolution site. */ +function decodeExtends(value: JsonValue | undefined): readonly string[] { + return (Array.isArray(value) ? value : [value]).filter(isJsonString); } function readConfig(path: string): TsconfigNode | null { @@ -89,19 +165,26 @@ function readConfig(path: string): TsconfigNode | null { } catch { return null; } + let parsed: JsonValue; try { - const json = JSON.parse(stripJsonc(raw)) as { - compilerOptions?: TsconfigNode['compilerOptions']; - extends?: unknown; - }; - return { - dir: dirname(path), - compilerOptions: json.compilerOptions ?? {}, - extends: json.extends, - }; + parsed = JSON.parse(stripJsonc(raw)); } catch { return null; } + // A tsconfig that is not a JSON object declares no compiler options — the + // same nothing the old property reads produced for it. + const root: JsonBlock = isJsonBlock(parsed) ? parsed : {}; + const compilerOptions: JsonBlock = isJsonBlock(root.compilerOptions) + ? root.compilerOptions + : {}; + return { + dir: dirname(path), + baseUrl: isJsonString(compilerOptions.baseUrl) + ? compilerOptions.baseUrl + : null, + paths: decodePaths(compilerOptions.paths), + extends: decodeExtends(root.extends), + }; } function resolveExtendsTarget( @@ -150,13 +233,7 @@ function loadChain(entryPath: string): TsconfigNode[] { if (!node) continue; chain.push(node); - const parents = Array.isArray(node.extends) - ? node.extends - : node.extends !== undefined - ? [node.extends] - : []; - for (const parent of parents) { - if (typeof parent !== 'string') continue; + for (const parent of node.extends) { const resolved = resolveExtendsTarget(parent, node.dir); if (resolved) queue.push(resolved); } @@ -174,28 +251,21 @@ export function readTsconfigAliasPairs(rootDir: string): PathAliasPair[] { if (chain.length === 0) return []; // Nearest paths wins wholesale. - const pathsOwner = chain.find( - (node) => - node.compilerOptions.paths && - typeof node.compilerOptions.paths === 'object' - ); - if (!pathsOwner) return []; - const paths = pathsOwner.compilerOptions.paths as Record; + const pathsOwner = chain.find((node) => node.paths !== null); + const paths = pathsOwner?.paths ?? null; + if (pathsOwner === undefined || paths === null) return []; // Nearest baseUrl (resolved from ITS declaring config), else the // paths-declaring config's directory. - const baseOwner = chain.find( - (node) => typeof node.compilerOptions.baseUrl === 'string' - ); - const base = baseOwner - ? resolve(baseOwner.dir, baseOwner.compilerOptions.baseUrl as string) - : pathsOwner.dir; + const baseOwner = chain.find((node) => node.baseUrl !== null); + const baseUrl = baseOwner?.baseUrl ?? null; + const base = + baseOwner !== undefined && baseUrl !== null + ? resolve(baseOwner.dir, baseUrl) + : pathsOwner.dir; const pairs: PathAliasPair[] = []; - for (const [pattern, targets] of Object.entries(paths)) { - const target = Array.isArray(targets) ? targets[0] : undefined; - if (typeof target !== 'string') continue; - + for (const [pattern, target] of paths) { const patternStars = pattern.split('*').length - 1; const targetStars = target.split('*').length - 1; if (pattern === '*' || patternStars > 1 || targetStars > 1) continue; diff --git a/packages/extract/pipeline/utils.ts b/packages/extract/pipeline/utils.ts index 889f5cff..77e3da15 100644 --- a/packages/extract/pipeline/utils.ts +++ b/packages/extract/pipeline/utils.ts @@ -2,3 +2,51 @@ export function camelToKebab(str: string): string { return str.replace(/[A-Z]/g, (m) => `-${m.toLowerCase()}`); } + +/** + * Key-sorted stringify so semantically identical configuration serializes + * identically. The one canonical form behind every configuration identity a + * driver derives — engine inputs (`serializeStaticCss`) and the browser + * bridge's per-instance registry key alike — so two configurations that agree + * can never hash apart, and two that differ can never hash together. + * `undefined` members are dropped exactly as `JSON.stringify` drops them. + */ +export function stableStringify(value: Value): string { + if (Array.isArray(value)) { + return `[${value.map(stableStringify).join(',')}]`; + } + if (isKeyedReference(value)) { + const entries = Object.entries(value) + .filter(([, v]) => v !== undefined) + .sort(([a], [b]) => (a < b ? -1 : a > b ? 1 : 0)) + .map(([k, v]) => `${JSON.stringify(k)}:${stableStringify(v)}`); + return `{${entries.join(',')}}`; + } + return JSON.stringify(value); +} + +/** + * A callable, decided by the one intrinsic only functions accept. Immune to a + * spoofed `Symbol.toStringTag` (the tag-based test would let a plain object + * claim to be a function, and vice versa). + */ +function isCallable(value: Value): boolean { + try { + Function.prototype.toString.call(value); + return true; + } catch { + return false; + } +} + +/** + * A value with own enumerable keys to sort — the population `stableStringify` + * must canonicalize rather than hand to `JSON.stringify` whole. + * `Object(value) === value` admits exactly the references (objects, arrays, + * functions) and rejects every primitive including `null`; functions are then + * excluded so they keep reaching `JSON.stringify`, which drops them, instead + * of canonicalizing to an empty object. + */ +function isKeyedReference(value: Value): value is Value & object { + return Object(value) === value && !isCallable(value); +} diff --git a/packages/extract/session/extraction-session.ts b/packages/extract/session/extraction-session.ts index 6f07ef1d..c49affe7 100644 --- a/packages/extract/session/extraction-session.ts +++ b/packages/extract/session/extraction-session.ts @@ -36,6 +36,7 @@ import { loadSystemConfig, mergeExternalKeyframes, postProcessCss, + projectExternalFileOwners, resolveAssetFile, resolveLightningTargets, resolveMode, @@ -50,15 +51,20 @@ import { walkPackageSources, withoutInvalidOriginals, } from '../pipeline/index'; -import { verifyCommitRecord } from './published-set'; +import { + isLockHolderAlive, + readCliLockRecord, + verifyCommitRecord, +} from './published-set'; import { resolvePackagesByName } from './resolve-packages'; import { ANALYSIS_COMMIT_ARTIFACT, ANALYSIS_INPUTS_ARTIFACT, ANALYSIS_STATUS_ARTIFACT, analysisCommitPath, + ANIMUS_ARTIFACT_DIR, + ANIMUS_CSS_MODULE_ID, CLI_COMMIT_ARTIFACT, - CLI_LOCK_ARTIFACT, envelopeCssArtifact, envelopeJsonArtifact, MANIFEST_ARTIFACT, @@ -74,13 +80,14 @@ import { systemPropsPath, } from './session-paths'; import { + claimExclusiveSessionOwner, claimProcessSessionId, engineApi, getOwningWatchSession, getWatchTransaction, - resetAnalysisPromise, + resetAnalysisStartedPromise, setOwningWatchSession, - setAnalysisPromise, + setAnalysisStartedPromise, setAnalyzedHashes, setManifestJson, setReplacementEpoch, @@ -106,7 +113,6 @@ export type SessionOptions = AnimusCoreOptions; import type { ExcludeMatcher } from '../pipeline/index'; import type { - DynamicPropMeta, LightningTargets, ManifestDiagnostic, RawSourceEntry, @@ -123,19 +129,19 @@ import type { SessionEnvelope, } from './session-paths'; -/** - * Module id the Rust emitter injects for the extracted stylesheet — also the - * exact resolve.alias key with-animus registers for it, which the adapter's - * alias harvesting must skip. - */ -export const ANIMUS_CSS_MODULE_ID = '.animus/styles.css'; - /** Retention window for sibling session directories (design D2). */ const SESSION_DIR_MAX_AGE_MS = 24 * 60 * 60 * 1000; /** Watchdog added to the debounce ceiling for status deadlines (D3). */ const STATUS_WATCHDOG_MS = 2000; +/** Default watcher debounce, and therefore the session's default status + * deadline ceiling (D3). ONE definition: the watcher entry point + * (`startTurbopackWatcher`) defaults its `debounceMs` from this, so an + * unconfigured watcher can never publish a deadline the session did not + * already assume. */ +export const DEFAULT_WATCH_DEBOUNCE_MS = 75; + /** Flat legacy `.animus/` artifacts removed at session start — unreachable * by session-scoped loaders. The standalone CLI still publishes the three * payload names flat; its verified/live sets are fenced off inside @@ -163,6 +169,46 @@ export interface WatchChanges { removedFiles?: ReadonlySet; } +/** One published artifact's write guards: `payloadHash` gates rewrites + * (a byte-identical payload leaves disk untouched), `diskHash` is the hash + * of the CURRENT disk bytes, envelope included, recorded in the commit. */ +interface ArtifactWriteRecord { + payloadHash: string; + diskHash: string; +} + +/** The three payload artifacts a session publishes. `null` = not yet seeded + * (the first publication reads the artifact's own envelope, so a + * same-session restart never rewrites byte-identical bytes). */ +interface SessionArtifactRecords { + manifest: ArtifactWriteRecord | null; + inputs: ArtifactWriteRecord | null; + styles: ArtifactWriteRecord | null; +} + +/** + * Primitive brands for values read back off DISK. These artifacts are + * animus's own, but a torn write, a hand-edited file, or a tree left by a + * different animus version can put anything in a field — and these decisions + * are what keep such a record out of a write guard or an epoch comparison. + * `Object(value) !== value` rejects boxed primitives (no `JSON.parse` + * produces one, and none would match the comparisons downstream) and makes + * the intrinsic tag unspoofable by a `Symbol.toStringTag`. + */ +function isDiskString(value: Value): value is Value & string { + return ( + Object(value) !== value && + Object.prototype.toString.call(value) === '[object String]' + ); +} + +function isDiskNumber(value: Value): value is Value & number { + return ( + Object(value) !== value && + Object.prototype.toString.call(value) === '[object Number]' + ); +} + /** * Bundler-agnostic extraction pipeline: system loading, source discovery * and ingestion, external-package collection, analysis, stylesheet and @@ -264,6 +310,15 @@ export class ExtractionSession { * failed pipeline never fires it, so the host rolls back). */ onExternalRootResolved: ((canonicalRoot: string) => void) | null = null; onExternalRootsCommitted: ((canonicalRoots: string[]) => void) | null = null; + /** Watch-cycle boundary seam (openspec: standalone-extraction-cli, design + * D5): fires exactly once per settled `handleWatchUpdate` — with the + * failure `cause`, or `null` when the cycle settled clean. Unlike the + * success-only observers above it carries the OUTCOME, because its owner + * (the CLI watch's publication policy) reports a contracted per-cycle + * failure line and must not learn about failures from a swallowed + * rejection. Observation never alters delivery: a rejected cycle still + * rejects for its caller. */ + onCycleSettled: ((cause: unknown) => void) | null = null; private readonly options: SessionOptions; private readonly staticCssJson: string | null; @@ -300,13 +355,22 @@ export class ExtractionSession { * disk bytes (envelope included) recorded in the analysis-commit. null = * not yet seeded (first publication reads the artifact's envelope so a * same-session restart never rewrites byte-identical artifacts). */ - private artifactRecords: { - manifest: { payloadHash: string; diskHash: string } | null; - inputs: { payloadHash: string; diskHash: string } | null; - styles: { payloadHash: string; diskHash: string } | null; - } = { manifest: null, inputs: null, styles: null }; - /** Last written analysis-commit; null = seeded from disk on first use. */ + private artifactRecords: SessionArtifactRecords = { + manifest: null, + inputs: null, + styles: null, + }; + /** Last written analysis-commit; null = seeded from disk on first use. + * Its `generation` is a forensic ordinal with no reader (see + * AnalysisCommit) — the per-instance counter is correct only because + * one session owns the directory. */ private lastCommit: AnalysisCommit | null = null; + /** Release handle of this session's process-exclusive publication claim, + * or null when unheld. Taken by the first `runFullPipeline` and held + * until `close()`: the guards above are per-INSTANCE while `sessionDir` + * is process-shared, so a second live publisher is what makes them + * lie. */ + private releasePublicationClaim: (() => void) | null = null; /** Session identity — claimed once per PROCESS (one Next invocation), * adopted by every subsequent session instance so all compilers share * one artifact tree (design D2: `next dev`/`next build` co-writing are @@ -317,7 +381,7 @@ export class ExtractionSession { * same-session restart with unchanged plans never rewrites bytes). */ private lastEpochValue: string | null = null; /** Watcher debounce ceiling feeding status deadlines (design D3). */ - debounceCeilingMs = 75; + debounceCeilingMs = DEFAULT_WATCH_DEBOUNCE_MS; /** Test seam: observes every session-artifact write (name, content) * post-rename — write ORDER is part of the transaction contract. */ onArtifactWrite: ((name: string, content: string) => void) | null = null; @@ -442,8 +506,25 @@ export class ExtractionSession { * promise, so no compiler proceeds against a generation older than the * one the transaction publishes. A rejected transaction rejects every * joiner; the gate always clears. + * + * Every settled entry — joined, forwarded, or transacted — reports its + * outcome to `onCycleSettled` before returning or rejecting. */ async handleWatchUpdate(changes: WatchChanges): Promise { + try { + await this.routeWatchUpdate(changes); + } catch (error) { + // Reported BEFORE the rethrow: observation never changes delivery, + // but an observer must never learn of a failure after its caller. + this.onCycleSettled?.(error); + throw error; + } + this.onCycleSettled?.(null); + } + + /** The cycle itself: join an in-flight transaction, forward a batch this + * instance cannot serve, or run the transaction. */ + private async routeWatchUpdate(changes: WatchChanges): Promise { const inflight = getWatchTransaction(); if (inflight) { await inflight; @@ -464,7 +545,7 @@ export class ExtractionSession { const hasBatch = (changes.modifiedFiles?.size ?? 0) > 0 || (changes.removedFiles?.size ?? 0) > 0; - if (owner && owner !== (this as unknown) && hasBatch) { + if (owner && owner !== this && hasBatch) { await owner.ingestForwardedBatch(changes); } return; @@ -570,7 +651,7 @@ export class ExtractionSession { this.resetForHmr(); try { const promise = this.runFullPipeline(this.pendingFromBatch(changes)); - setAnalysisPromise(promise); + setAnalysisStartedPromise(promise); await promise; } catch (err) { // A failed reset re-run is a FAILED CYCLE, not a fallback signal: @@ -769,17 +850,17 @@ export class ExtractionSession { // ANIMUS_ANALYSIS_NOT_SCHEDULED. Strict mode still throws into the // catch below, which writes 'failed'. ingested = await this.ingestAccepted(); - this.externalFileOwners = this.projectExternalFileOwners( + this.externalFileOwners = projectExternalFileOwners( ingested, this.externalFileOwners ); - resetAnalysisPromise(); + resetAnalysisStartedPromise(); const promise = this.runIncrementalPipeline( ingested.analysisEntries, pending ); - setAnalysisPromise(promise); + setAnalysisStartedPromise(promise); await promise; } catch (err) { // Roll the cache back to the pre-batch state: the failed attempt @@ -861,26 +942,6 @@ export class ExtractionSession { return this.sourceIngestor.surfaceDiagnostics(diagnostics); } - /** - * Correlate diagnostics emitted against generated children back to the - * external package owning their raw original. - */ - private projectExternalFileOwners( - result: SourceIngestionResult, - rawOwners: Readonly> - ): Record { - const projected: Record = {}; - for (const owner of Object.values(result.ownership)) { - const packageOwner = rawOwners[owner.originalPath]; - if (!packageOwner) continue; - projected[owner.originalPath] = packageOwner; - for (const analysisPath of owner.analysisPaths) { - projected[analysisPath] = packageOwner; - } - } - return projected; - } - /** Publish the raw cache and complete parser projection atomically. */ private publishSourceIngestion(result: SourceIngestionResult): void { this.sourceIngestor.markPublished(result); @@ -899,7 +960,51 @@ export class ExtractionSession { this.sourceOwnership = result.ownership; } + /** + * Full analysis + publication. Registers in the ONE in-flight + * transaction slot `handleWatchUpdate` joins (design D3): a full pipeline + * is a publishing transaction like any watch batch, so a batch entering + * the startup window joins it instead of driving a second, concurrent + * analysis. The geological reset re-enters from INSIDE a watch + * transaction — that nested call leaves the enclosing registration + * untouched. + */ async runFullPipeline(pending: Array<[string, string]> = []): Promise { + // Publication exclusivity is the PIPELINE's claim, not a per-driver + // opt-in: every driver inherits it, and the per-instance payload write + // guards (`artifactRecords`, `lastCommit`, `lastEpochValue`) become true + // by construction. Re-entrant for this instance — the geological reset + // re-enters from inside a watch transaction, and drivers re-run the + // pipeline on the same session. + this.releasePublicationClaim ??= claimExclusiveSessionOwner( + `${this.driverLabel}:${this.sessionDir}` + ); + + // The loaded system is assigned at pipeline step 1 — BEFORE the + // source-state try below opens — while `handleWatchUpdate` decides + // ownership by asking whether it is set. A failed pass that left it set + // made the session answer as the owner and publish a generation built + // from caches the failure never filled, so the failure path restores it + // (null on a first run; the last-good system on a later one, which the + // session legitimately still serves). + const priorSystem = this.system; + + const nested = getWatchTransaction() !== null; + const transaction = this.runPipelineTransaction(pending); + if (!nested) setWatchTransaction(transaction); + try { + await transaction; + } catch (error) { + this.system = priorSystem; + throw error; + } finally { + if (!nested) setWatchTransaction(null); + } + } + + private async runPipelineTransaction( + pending: Array<[string, string]> + ): Promise { const pipelineStart = this.now(); const bt: Record = {}; @@ -1179,7 +1284,7 @@ export class ExtractionSession { this.writeAnalysisStatus('failed', pending, String(err)); throw err; } - this.externalFileOwners = this.projectExternalFileOwners( + this.externalFileOwners = projectExternalFileOwners( accepted, this.externalFileOwners ); @@ -1256,6 +1361,19 @@ export class ExtractionSession { Object.assign(this, snapshot); } + /** + * The driver's end-of-life signal for this session: release the + * process-exclusive publication claim so a SUCCESSOR session over the + * same root may publish (sequential claim/release cycles are legal — a + * rollup watch rebuild, a second programmatic CLI run). Idempotent, and + * scoped to this session's own claim: a late close can never free a + * successor's. A session that never ran a pipeline holds nothing. + */ + close(): void { + this.releasePublicationClaim?.(); + this.releasePublicationClaim = null; + } + /** * Reset analysis state for HMR geological reset. Payload write guards go * back to null so the next publication reseeds them from the disk @@ -1263,7 +1381,7 @@ export class ExtractionSession { * rewritten. */ resetForHmr(): void { - resetAnalysisPromise(); + resetAnalysisStartedPromise(); this.artifactRecords = { manifest: null, inputs: null, styles: null }; this.lastSystemPropsHash = null; } @@ -1673,10 +1791,7 @@ export class ExtractionSession { const systemPropsContent = buildSystemPropsModule({ systemPropMapJson: JSON.stringify(manifest?.system_prop_map ?? {}), groupRegistryJson: system.groupRegistryJson, - dynamicProps: (manifest?.dynamic_props ?? {}) as Record< - string, - DynamicPropMeta - >, + dynamicProps: manifest?.dynamic_props ?? {}, }); setSharedSystemProps(systemPropsContent); @@ -1799,9 +1914,13 @@ export class ExtractionSession { state, pending, deadlineAt: Date.now() + this.debounceCeilingMs + STATUS_WATCHDOG_MS, - ...(diagnostic !== undefined ? { diagnostic } : {}), - ready: this.firstEmissionComplete, }; + // An ABSENT `diagnostic` key means this attempt recorded no reason — + // distinct from a present-but-empty one, which a loader would surface as + // a blank failure message. Assigned here rather than spread so the + // artifact's field order stays diagnostic-then-ready. + if (diagnostic !== undefined) status.diagnostic = diagnostic; + status.ready = this.firstEmissionComplete; this.writeSessionArtifact(ANALYSIS_STATUS_ARTIFACT, JSON.stringify(status)); if (state === 'idle' || state === 'failed') { this.statusAttemptOpen = false; @@ -1888,7 +2007,7 @@ export class ExtractionSession { private seedPayloadRecord( key: 'manifest' | 'inputs' | 'styles', name: string - ): { payloadHash: string; diskHash: string } | null { + ): ArtifactWriteRecord | null { let bytes: string; try { bytes = readFileSync(join(this.sessionDir, name), 'utf-8'); @@ -1902,19 +2021,25 @@ export class ExtractionSession { } catch { return null; } - if (!envelope || typeof envelope.payloadHash !== 'string') return null; + if (!envelope || !isDiskString(envelope.payloadHash)) return null; return { payloadHash: envelope.payloadHash, diskHash: contentHash(bytes) }; } /** Last analysis-commit persisted in this session's directory, or null. */ private seedCommitFromDisk(): AnalysisCommit | null { try { + // SAFETY: `writeAnalysisCommit` below is this artifact's only writer and + // serializes an `AnalysisCommit`. The three fields any reader acts on — + // schema, owning session, generation — are re-decided on the next line + // rather than trusted, because a torn write or a tree from a different + // animus version can leave anything here; a record failing them seeds + // nothing and the session starts its generation from scratch. const parsed = JSON.parse( readFileSync(analysisCommitPath(this.sessionDir), 'utf-8') ) as AnalysisCommit; return parsed.schema === 1 && parsed.sessionId === this.sessionId && - typeof parsed.generation === 'number' + isDiskNumber(parsed.generation) ? parsed : null; } catch { @@ -1955,9 +2080,12 @@ export class ExtractionSession { generation, replacementEpoch: epoch, manifestHash, - ...(inputsHash !== undefined ? { inputsHash } : {}), stylesHash, }; + // An ABSENT `inputsHash` key is what marks a webpack-mode commit: it + // persisted no hydration corpus, so there is no artifact for a reader to + // verify. A present-but-empty hash would instead claim an empty corpus. + if (inputsHash !== undefined) commit.inputsHash = inputsHash; this.writeSessionArtifact(ANALYSIS_COMMIT_ARTIFACT, JSON.stringify(commit)); this.lastCommit = commit; } @@ -2013,9 +2141,6 @@ export class ExtractionSession { * foreign-session write; races with concurrent sessions are tolerated * (S14). */ - /** Sibling ids already reconciled away (artifact deleted or absent) — - * nothing left to invalidate for them on later moves. */ - private reconciledSiblingIds = new Set(); /** sessions-root listing memo, keyed by the root dir's mtime — a new or * pruned sibling DIRECTORY moves it; agreeing siblings stay listed. */ private siblingListing: { mtimeMs: number; entries: string[] } | null = null; @@ -2036,13 +2161,21 @@ export class ExtractionSession { } for (const entry of entries) { if (entry === this.sessionId) continue; - if (this.reconciledSiblingIds.has(entry)) continue; + // No "already reconciled" memo: a sibling REWRITES its own artifact + // whenever its publish finds it missing (the self-heal above), so + // only the sibling's current bytes can answer whether it still + // disagrees. The read below is that single witness. const siblingEpochPath = join( rootPath, entry, REPLACEMENT_EPOCH_ARTIFACT ); try { + // SAFETY: sibling sessions write this artifact through the same + // `publishReplacementEpoch` below, whose payload is + // `{ schema, sessionId, epoch }`. `epoch` is optional here because a + // foreign or older artifact may carry none, and the comparison below + // treats a missing epoch as disagreement — the fail-safe direction. const parsed = JSON.parse(readFileSync(siblingEpochPath, 'utf-8')) as { epoch?: string; }; @@ -2050,10 +2183,12 @@ export class ExtractionSession { // later epoch value can turn them stale. if (parsed.epoch === epoch) continue; } catch (err) { - if ((err as NodeJS.ErrnoException)?.code === 'ENOENT') { - this.reconciledSiblingIds.add(entry); - continue; - } + // SAFETY: `err` is `readFileSync`/`JSON.parse`'s throw. `?.code` reads + // through whatever it is (a `SyntaxError` simply has none), and the + // ONLY code acted on is `ENOENT` — every other value, missing or not, + // falls through to the fail-safe deletion below. + // Absent artifact: nothing to invalidate this round. + if ((err as NodeJS.ErrnoException)?.code === 'ENOENT') continue; // Unreadable/corrupt sibling artifact: fall through to deletion — // fail-safe invalidation beats a stale-but-valid snapshot. } @@ -2062,7 +2197,6 @@ export class ExtractionSession { } catch { // Concurrent prune/removal — the invalidation already happened. } - this.reconciledSiblingIds.add(entry); } } @@ -2070,10 +2204,15 @@ export class ExtractionSession { * absent, unreadable, or not the expected schema. */ private diskEpochValue(): string | null { try { + // SAFETY: `publishReplacementEpoch` below is this artifact's only + // writer and serializes `{ schema: 1, sessionId, epoch }`. Both fields + // are optional here and both are re-decided on the next line, because a + // torn write or an artifact from another animus version can carry + // anything — and this value gates whether the epoch is republished. const parsed = JSON.parse( readFileSync(replacementEpochPath(this.sessionDir), 'utf-8') ) as { schema?: number; epoch?: string }; - return parsed.schema === 1 && typeof parsed.epoch === 'string' + return parsed.schema === 1 && isDiskString(parsed.epoch) ? parsed.epoch : null; } catch { @@ -2081,26 +2220,18 @@ export class ExtractionSession { } } - /** True when the flat `.animus/` advisory lock names a live pid — a CLI - * invocation (build mid-publish, or a whole watch run) owns the flat - * tree right now, and any instantaneous inconsistency is its in-flight - * write, not debris. */ + /** True when the flat `.animus/` advisory lock claims the tree — a CLI + * invocation (build mid-publish, or a whole watch run) owns it right + * now, and any instantaneous inconsistency is its in-flight write, not + * debris. A lock that EXISTS but cannot be decoded claims the tree too: + * this gate guards deletion, and an unreadable claim is unknown, never + * absent. */ private cliWriterHoldsLock(animusDir: string): boolean { - let holder: { pid?: number }; - try { - holder = JSON.parse( - readFileSync(join(animusDir, CLI_LOCK_ARTIFACT), 'utf-8') - ) as { pid?: number }; - } catch { - return false; - } - if (typeof holder.pid !== 'number') return false; - try { - process.kill(holder.pid, 0); - return true; - } catch { - return false; - } + // Shape and liveness are the writer-side contract (published-set) — this + // gate must not hand-roll a second reading of the artifact it shares. + const lock = readCliLockRecord(animusDir); + if (lock.kind === 'none') return false; + return lock.kind === 'indeterminate' || isLockHolderAlive(lock.record.pid); } /** Session-start hygiene (design D2): delete legacy flat artifacts @@ -2112,7 +2243,7 @@ export class ExtractionSession { private runSessionStartHygiene(): void { if (this.sessionStartHygieneDone) return; this.sessionStartHygieneDone = true; - const animusDir = join(this.rootDir!, '.animus'); + const animusDir = join(this.rootDir!, ANIMUS_ARTIFACT_DIR); // Confinement (openspec: standalone-extraction-cli D3): a flat set // whose commit.json VERIFIES against its payload bytes is the CLI's // PUBLISHED artifact contract — deliberately written and diff --git a/packages/extract/session/index.ts b/packages/extract/session/index.ts index 6580f044..5e8effd3 100644 --- a/packages/extract/session/index.ts +++ b/packages/extract/session/index.ts @@ -12,18 +12,26 @@ * ceremony until the standalone CLI ships its consumer contract * (standalone-extraction-cli inc 03/07). */ -export { - ANIMUS_CSS_MODULE_ID, - ExtractionSession, - pruneStaleAssets, -} from './extraction-session'; +export { ExtractionSession, pruneStaleAssets } from './extraction-session'; export type { SessionOptions, WatchChanges } from './extraction-session'; -export { collectSessionAssets, verifyCommitRecord } from './published-set'; -export type { SessionAsset } from './published-set'; +export { + collectSessionAssets, + decodeCommitRecord, + isLockHolderAlive, + readCliLockRecord, + verifyCommitRecord, +} from './published-set'; +export type { + CliLockRecord, + CommitRecord, + SessionAsset, +} from './published-set'; export { analysisCommitPath, analysisInputsPath, analysisStatusPath, + ANIMUS_ARTIFACT_DIR, + ANIMUS_CSS_MODULE_ID, CLI_COMMIT_ARTIFACT, CLI_LOCK_ARTIFACT, MANIFEST_ARTIFACT, @@ -47,11 +55,13 @@ export { runSessionPipeline, startTurbopackWatcher, } from './turbopack-orchestrator'; -export type { TurbopackWatcherHandle } from './turbopack-orchestrator'; +export type { + TurbopackWatcherHandle, + TurbopackWatchOutcome, +} from './turbopack-orchestrator'; export { - claimExclusiveSessionOwner, engineApi, - getAnalysisPromise, + getAnalysisStartedPromise, getAnalyzedHashes, getManifestJson, getReplacementEpoch, @@ -60,6 +70,6 @@ export { getSharedExternalDirs, getSharedExternalEntries, getSharedSystemProps, - setAnalysisPromise, + setAnalysisStartedPromise, setSharedEngine, } from './singleton'; diff --git a/packages/extract/session/published-set.ts b/packages/extract/session/published-set.ts index 35edac34..744ef923 100644 --- a/packages/extract/session/published-set.ts +++ b/packages/extract/session/published-set.ts @@ -1,10 +1,17 @@ /** * The CLI published-set contract, shared logic (openspec: - * standalone-extraction-cli D3): ONE implementation of "does this flat - * artifact set verify against its commit record" and ONE collector for the - * session's copied asset() files — consumed by the CLI writer - * (staging/verification) and the session's start hygiene (confinement - * gate). Two copies of either had already drifted once: the hygiene copy + * standalone-extraction-cli D3): ONE declaration of the two wire artifacts + * that govern the flat `.animus/` tree — the `commit.json` record and the + * `lock.json` advisory claim — ONE implementation of "does this flat + * artifact set verify against its commit record", ONE liveness predicate for + * a lock holder, and ONE collector for the session's copied asset() files. + * Consumed by the CLI writer (the only producer of both artifacts: + * staging/verification and lock acquisition) and by the session's start + * hygiene (confinement gate). The NAMES live in session-paths beside the + * rest of the artifact vocabulary; the SHAPES and the policies that read + * them live here. + * + * Two copies of the verification had already drifted once: the hygiene copy * verified payloads as UTF-8 strings while the writer hashed raw bytes, so * any asset-carrying set (fonts are not UTF-8) could never verify and a * legitimately published set was classified as debris. @@ -14,37 +21,107 @@ import { existsSync, readdirSync, readFileSync } from 'fs'; import { join } from 'path'; import { contentHash } from '../pipeline/index'; -import { CLI_COMMIT_ARTIFACT, SESSION_ASSETS_DIR } from './session-paths'; +import { + CLI_COMMIT_ARTIFACT, + CLI_LOCK_ARTIFACT, + SESSION_ASSETS_DIR, +} from './session-paths'; + +/** The JSON value domain of the flat tree's records. Both artifacts are + * decoded from bytes this process did not produce, so an unmodeled key is a + * value the reader can decide about rather than dereference on faith. */ +type PublishedSetJsonValue = + | null + | boolean + | number + | string + | PublishedSetJsonValue[] + | PublishedSetJsonRecord; + +interface PublishedSetJsonRecord { + [key: string]: PublishedSetJsonValue; +} + +/** + * A keyed JSON block, decided by representation tag: `[object Object]` is + * what separates a record from a LIST, and an array that slipped through as + * "an object" is exactly how a payload map naming nothing once verified + * vacuously. + */ +function isPublishedSetRecord( + value: PublishedSetJsonValue +): value is PublishedSetJsonRecord { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +function isPublishedSetString(value: PublishedSetJsonValue): value is string { + return Object.prototype.toString.call(value) === '[object String]'; +} + +function isPublishedSetNumber(value: PublishedSetJsonValue): value is number { + return Object.prototype.toString.call(value) === '[object Number]'; +} + +/** + * `commit.json`'s wire shape (openspec: standalone-extraction-cli D3) — the + * externally-verifiable record the CLI writer publishes LAST, carrying one + * content hash per payload (asset files included) so a reader holding only + * the record and the bytes can decide set completeness for itself. + */ +export interface CommitRecord { + schema: 1; + payloads: Record; +} + +/** + * Decode `commit.json` bytes, or null when they are not a schema-1 record — + * the ONE acceptance policy for this artifact. Everything the record claims + * is checked before any of it is believed: a `payloads` that is an array + * (or anything but a keyed block) and an entry whose hash is not a string + * are rejected here rather than enumerated into a vacuous pass. + */ +export function decodeCommitRecord(bytes: string): CommitRecord | null { + let candidate: PublishedSetJsonValue; + try { + candidate = JSON.parse(bytes); + } catch { + return null; + } + if (!isPublishedSetRecord(candidate) || candidate.schema !== 1) return null; + const declared = candidate.payloads; + if (!isPublishedSetRecord(declared)) return null; + const payloads: CommitRecord['payloads'] = {}; + for (const [name, entry] of Object.entries(declared)) { + if (!isPublishedSetRecord(entry) || !isPublishedSetString(entry.hash)) + return null; + payloads[name] = { hash: entry.hash }; + } + return { schema: 1, payloads }; +} /** * Recompute every payload hash recorded in the directory's commit record * and compare — raw bytes on both sides, matching the writer's hashing * domain. Returns failure lines; empty means the set verifies. An absent - * or unparsable record is itself a failure (the record is written LAST, so + * or undecodable record is itself a failure (the record is written LAST, so * a torn or aborted publish cannot verify). */ export function verifyCommitRecord(dir: string): string[] { - let record: { - schema?: number; - payloads?: Record; - }; + let bytes: string; try { - record = JSON.parse(readFileSync(join(dir, CLI_COMMIT_ARTIFACT), 'utf-8')); + bytes = readFileSync(join(dir, CLI_COMMIT_ARTIFACT), 'utf-8'); } catch (error) { return [`commit record unreadable: ${String(error)}`]; } - if ( - record.schema !== 1 || - typeof record.payloads !== 'object' || - record.payloads === null - ) { + const record = decodeCommitRecord(bytes); + if (record === null) { return ['commit record is not a schema-1 payload record']; } const failures: string[] = []; for (const [name, entry] of Object.entries(record.payloads)) { try { const actual = contentHash(readFileSync(join(dir, name))); - if (actual !== entry?.hash) { + if (actual !== entry.hash) { failures.push(`${name}: bytes do not match the commit record`); } } catch (error) { @@ -54,6 +131,105 @@ export function verifyCommitRecord(dir: string): string[] { return failures; } +/** + * `lock.json`'s wire shape — the CLI's single-writer advisory claim on a + * flat tree. `startedAt` is reported to the user verbatim, so it is decoded + * as a string or dropped; an unvalidated field renders as `[object Object]` + * in the conflict message. + */ +export interface CliLockRecord { + pid: number; + startedAt?: string; +} + +/** + * What `dir`'s advisory lock says about its holder. Both readers sit on a + * DESTRUCTIVE path — the writer may steal the tree, the session's hygiene + * may delete its payloads — so "no holder" is a claim that must be earned: + * - `none` — the lock file is not there (ENOENT; a `.animus` that is not a + * directory cannot hold one either). Nothing claims the tree. + * - `held` — a decoded claim, whose pid liveness the caller probes. + * - `indeterminate` — the file EXISTS but its bytes are not a lock record + * (torn write, hand edit). The holder is unknown, never absent. + * Any other read failure (EACCES on a tree you may be about to bulldoze, + * EISDIR, …) throws: an unreadable lock is not an unlocked tree. + */ +export type CliLockRead = + | { kind: 'none' } + | { kind: 'held'; record: CliLockRecord } + | { kind: 'indeterminate' }; + +interface MissingFileError { + code: 'ENOENT' | 'ENOTDIR'; +} + +/** Absence of the lock FILE — the only read failure that means "no holder". + * ENOTDIR joins ENOENT: the path cannot exist under a non-directory. */ +function isMissingFile(error: Value): error is Value & MissingFileError { + return ( + error instanceof Object && + 'code' in error && + (error.code === 'ENOENT' || error.code === 'ENOTDIR') + ); +} + +export function readCliLockRecord(dir: string): CliLockRead { + let bytes: string; + try { + bytes = readFileSync(join(dir, CLI_LOCK_ARTIFACT), 'utf-8'); + } catch (error) { + if (isMissingFile(error)) return { kind: 'none' }; + throw error; + } + let candidate: PublishedSetJsonValue; + try { + candidate = JSON.parse(bytes); + } catch { + return { kind: 'indeterminate' }; + } + if ( + !isPublishedSetRecord(candidate) || + !isPublishedSetNumber(candidate.pid) + ) { + return { kind: 'indeterminate' }; + } + const startedAt = candidate.startedAt; + return { + kind: 'held', + record: isPublishedSetString(startedAt) + ? { pid: candidate.pid, startedAt } + : { pid: candidate.pid }, + }; +} + +interface PermissionDeniedError { + code: 'EPERM'; +} + +function isPermissionDenied( + error: Value +): error is Value & PermissionDeniedError { + return error instanceof Object && 'code' in error && error.code === 'EPERM'; +} + +/** + * Is the process holding the lock still running? Signal 0 is a pure + * existence probe. EPERM is the decisive case: the process EXISTS and this + * one may not signal it (a lock taken under another uid), and reading that + * as "dead" is the unsafe direction on BOTH sides of this seam — the writer + * would steal a live holder's tree and race it, and the session's hygiene + * would delete artifacts a live CLI is mid-way through publishing. Every + * other failure (no such process, an unusable pid value) means no holder. + */ +export function isLockHolderAlive(pid: number): boolean { + try { + process.kill(pid, 0); + return true; + } catch (error) { + return isPermissionDenied(error); + } +} + /** One published asset file: its session-relative name and raw bytes. */ export interface SessionAsset { name: string; diff --git a/packages/extract/session/resolve-packages.ts b/packages/extract/session/resolve-packages.ts index 1e60006b..d43033d5 100644 --- a/packages/extract/session/resolve-packages.ts +++ b/packages/extract/session/resolve-packages.ts @@ -7,15 +7,24 @@ import { join, relative, resolve } from 'path'; * matching package names; Pass 2 falls back to `require.resolve`. Specifiers * that resolve nowhere are simply omitted (spec: silent skip). */ +/** + * Package specifier → rootDir-relative entry path. A specifier that resolved + * nowhere has NO key at all (spec: silent skip) — an entry is never present + * with an empty target. + */ +export interface ResolvedPackageMap { + [specifier: string]: string; +} + export function resolvePackagesByName( rootDir: string, names: string[] -): Record { +): ResolvedPackageMap { if (names.length === 0) return {}; const nameSet = new Set(names); const resolved = new Set(); - const packageMap: Record = {}; + const packageMap: ResolvedPackageMap = {}; // Pass 1: workspace resolution try { diff --git a/packages/extract/session/session-paths.ts b/packages/extract/session/session-paths.ts index 682fc8af..7e7f5174 100644 --- a/packages/extract/session/session-paths.ts +++ b/packages/extract/session/session-paths.ts @@ -55,9 +55,29 @@ export const CLI_COMMIT_ARTIFACT = 'commit.json'; * tree. A live holder means a CLI invocation owns that tree right now. */ export const CLI_LOCK_ARTIFACT = 'lock.json'; +/** The project-relative artifact directory: the flat tree the standalone CLI + * publishes into (its default `--out-dir`) AND the parent of every + * session-scoped tree. One directory, one spelling — the session's start + * hygiene, the watcher's ignore list, and the CLI's default all key on it, + * and a drifted literal on any of them silently splits the tree in two. */ +export const ANIMUS_ARTIFACT_DIR = '.animus'; + +/** Module id the Rust emitter injects for the extracted stylesheet — and the + * exact resolve-alias KEY both bundler arms register for it (webpack's + * `resolve.alias`, Turbopack's `resolveAlias`), which the adapter's alias + * harvesting must skip. It lives in this fs-free vocabulary module rather + * than the session home so the Turbopack config assembly and the loader + * policy can spell it from ONE authority; a per-arm re-declaration would + * let the emitted id and an alias key drift apart silently. + * + * Deliberately a literal, not `${ANIMUS_ARTIFACT_DIR}/${STYLES_ARTIFACT}`: + * this is a published wire identifier baked into already-built consumer + * packages, so it must NOT follow a rename of the artifact directory. */ +export const ANIMUS_CSS_MODULE_ID = '.animus/styles.css'; + /** Root of every session-scoped artifact tree for a project. */ export function sessionsRootDir(rootDir: string): string { - return join(rootDir, '.animus', 'sessions'); + return join(rootDir, ANIMUS_ARTIFACT_DIR, 'sessions'); } /** One session's artifact directory (design D2: session-scoped trees, @@ -145,6 +165,12 @@ export interface AnalysisStatus { export interface AnalysisCommit { schema: 1; sessionId: string; + /** FORENSIC ordinal, not a validity witness: no reader — in this repo or + * in a loader protocol — decides anything from it, and the commit's own + * skip guard deliberately compares hashes and the epoch instead. It is + * monotonic per session DIRECTORY only because publication ownership is + * exclusive (ExtractionSession.runFullPipeline claims it). Do not + * promote it to a coherence check without giving it a disk read. */ generation: number; replacementEpoch: string; manifestHash: string; @@ -197,6 +223,11 @@ export const ENVELOPE_CSS_COMMENT_RE = /\/\* __animusSession (\{.*\}) \*\//; * carries none. THROWS on unparseable bytes — callers decide whether a * torn artifact fails closed or degrades. */ export function readJsonEnvelope(bytes: string): SessionEnvelope | undefined { + // SAFETY: `__animusSession` is spliced in by `envelopeJsonArtifact` above — + // the single writer of this side-band, in this module — so the key is either + // absent (undefined, the declared return) or the object that function was + // handed. Bytes that are not JSON at all throw out of `JSON.parse`, which is + // this reader's documented contract. return (JSON.parse(bytes) as { __animusSession?: SessionEnvelope }) .__animusSession; } @@ -205,5 +236,9 @@ export function readJsonEnvelope(bytes: string): SessionEnvelope | undefined { * side-band is absent. THROWS on an unparseable envelope body. */ export function readCssEnvelope(bytes: string): SessionEnvelope | undefined { const match = bytes.match(ENVELOPE_CSS_COMMENT_RE); + // SAFETY: the captured group comes from `ENVELOPE_CSS_COMMENT_RE`, which + // matches only the side-band `envelopeCssArtifact` above writes — the single + // writer of this comment, in this module — so the body is that function's + // `envelopeJson`. An unparseable body throws, as the doc comment states. return match ? (JSON.parse(match[1]) as SessionEnvelope) : undefined; } diff --git a/packages/extract/session/singleton.ts b/packages/extract/session/singleton.ts index 131b43b8..91b5fd5d 100644 --- a/packages/extract/session/singleton.ts +++ b/packages/extract/session/singleton.ts @@ -12,108 +12,152 @@ import { createV2EngineApi } from '../pipeline/index'; import type { V2ExtractEngine } from '../pipeline/index'; const MANIFEST_KEY = '__animus_manifest_json__'; -const PROMISE_KEY = '__animus_analysis_promise__'; +const ANALYSIS_STARTED_KEY = '__animus_analysis_started__'; const SHARED_CSS_KEY = '__animus_shared_css__'; const SHARED_SYSTEM_PROPS_KEY = '__animus_shared_system_props__'; const SHARED_EXTERNAL_DIRS_KEY = '__animus_external_pkg_dirs__'; const SHARED_EXTERNAL_ENTRIES_KEY = '__animus_external_source_entries__'; +const ANALYZED_HASHES_KEY = '__animus_analyzed_hashes__'; +const REPLACEMENT_EPOCH_KEY = '__animus_replacement_epoch__'; +const WATCH_TRANSACTION_KEY = '__animus_watch_transaction__'; +const PROCESS_SESSION_ID_KEY = '__animus_process_session_id__'; +const SESSION_ARTIFACT_DIR_KEY = '__animus_session_artifact_dir__'; +const OWNING_WATCH_SESSION_KEY = '__animus_owning_watch_session__'; +const EXCLUSIVE_SESSION_OWNER_KEY = '__animus_exclusive_session_owner__'; +const ENGINE_KEY = '__animus_engine__'; +const V2_ENGINE_KEY = '__animus_v2_engine__'; +const V2_SENT_SOURCES_KEY = '__animus_v2_sent_sources__'; +const V2_DRIFT_WARNED_KEY = '__animus_v2_drift_warned__'; +const ENGINE_API_OVERRIDE_KEY = '__animus_engine_api_override__'; + +interface AnimusSingletonStore { + [MANIFEST_KEY]: string | null; + [ANALYSIS_STARTED_KEY]: Promise | null; + [SHARED_CSS_KEY]: string; + [SHARED_SYSTEM_PROPS_KEY]: string; + [SHARED_EXTERNAL_DIRS_KEY]: string[]; + [SHARED_EXTERNAL_ENTRIES_KEY]: Map; + [ANALYZED_HASHES_KEY]: Map | null; + [REPLACEMENT_EPOCH_KEY]: string | null; + [WATCH_TRANSACTION_KEY]: Promise | null; + [PROCESS_SESSION_ID_KEY]: string | undefined; + [SESSION_ARTIFACT_DIR_KEY]: string | null; + [OWNING_WATCH_SESSION_KEY]: WatchBatchTarget | null; + [EXCLUSIVE_SESSION_OWNER_KEY]: string | undefined; + [ENGINE_KEY]: AnimusEngine | undefined; + [V2_ENGINE_KEY]: V2ExtractEngine | null; + [V2_SENT_SOURCES_KEY]: Map | null | undefined; + [V2_DRIFT_WARNED_KEY]: boolean | undefined; + // eslint-disable-next-line @typescript-eslint/no-explicit-any + [ENGINE_API_OVERRIDE_KEY]: (() => any) | undefined; +} + +// SAFETY: This module is the sole owner of these fixed globalThis keys. Every +// write below is checked against AnimusSingletonStore, while using globalThis +// itself preserves sharing between the ESM and CJS copies of this module. +const singletonGlobal = globalThis as typeof globalThis & AnimusSingletonStore; +const singletonStore: AnimusSingletonStore = singletonGlobal; + +const isSingletonString = (value: Value): value is Value & string => { + if (Object(value) === value) return false; + try { + String.prototype.valueOf.call(value); + return true; + } catch { + return false; + } +}; export function getManifestJson(): string | null { - return (globalThis as Record)[MANIFEST_KEY] as string | null; + return singletonStore[MANIFEST_KEY]; } export function setManifestJson(json: string): void { - (globalThis as Record)[MANIFEST_KEY] = json; + singletonStore[MANIFEST_KEY] = json; } -export function getAnalysisPromise(): Promise | null { - return (globalThis as Record)[ - PROMISE_KEY - ] as Promise | null; +/** + * Once-LATCH over the most recently STARTED analysis, not an in-flight + * gate: it is never cleared on settle, so a non-null value means "an + * analysis has been scheduled in this process", and awaiting a settled + * promise is a no-op. The webpack plugin's compiler taps use it to elect + * one pipeline driver among the client/server/RSC compilers. The in-flight + * question — "is a publishing transaction running right now?" — has exactly + * one slot, `getWatchTransaction()`. + */ +export function getAnalysisStartedPromise(): Promise | null { + return singletonStore[ANALYSIS_STARTED_KEY]; } -export function setAnalysisPromise(promise: Promise): void { - (globalThis as Record)[PROMISE_KEY] = promise; +export function setAnalysisStartedPromise(promise: Promise): void { + singletonStore[ANALYSIS_STARTED_KEY] = promise; } -export function resetAnalysisPromise(): void { - (globalThis as Record)[PROMISE_KEY] = null; +export function resetAnalysisStartedPromise(): void { + singletonStore[ANALYSIS_STARTED_KEY] = null; } export function getSharedCss(): string { - return ( - ((globalThis as Record)[SHARED_CSS_KEY] as string) || '' - ); + return singletonStore[SHARED_CSS_KEY] || ''; } export function setSharedCss(css: string): void { - (globalThis as Record)[SHARED_CSS_KEY] = css; + singletonStore[SHARED_CSS_KEY] = css; } export function getSharedSystemProps(): string { - return ( - ((globalThis as Record)[ - SHARED_SYSTEM_PROPS_KEY - ] as string) || '' - ); + return singletonStore[SHARED_SYSTEM_PROPS_KEY] || ''; } export function setSharedSystemProps(content: string): void { - (globalThis as Record)[SHARED_SYSTEM_PROPS_KEY] = content; + singletonStore[SHARED_SYSTEM_PROPS_KEY] = content; } export function getSharedExternalDirs(): string[] { - return ( - ((globalThis as Record)[ - SHARED_EXTERNAL_DIRS_KEY - ] as string[]) || [] - ); + return singletonStore[SHARED_EXTERNAL_DIRS_KEY] || []; } export function setSharedExternalDirs(dirs: string[]): void { - (globalThis as Record)[SHARED_EXTERNAL_DIRS_KEY] = dirs; + singletonStore[SHARED_EXTERNAL_DIRS_KEY] = dirs; } export function getSharedExternalEntries(): Map { - return ( - ((globalThis as Record)[ - SHARED_EXTERNAL_ENTRIES_KEY - ] as Map) || new Map() - ); + return singletonStore[SHARED_EXTERNAL_ENTRIES_KEY] || new Map(); } export function setSharedExternalEntries(entries: Map): void { - (globalThis as Record)[SHARED_EXTERNAL_ENTRIES_KEY] = - entries; + singletonStore[SHARED_EXTERNAL_ENTRIES_KEY] = entries; } /** One typed globalThis slot — the single accessor shape every * singleton-published value shares (null when unset). */ -function globalSlot(key: string): { - get(): T | null; - set(value: T | null): void; -} { - const store = globalThis as Record; +type NullableSingletonKey = + | typeof ANALYZED_HASHES_KEY + | typeof REPLACEMENT_EPOCH_KEY + | typeof WATCH_TRANSACTION_KEY + | typeof SESSION_ARTIFACT_DIR_KEY + | typeof OWNING_WATCH_SESSION_KEY; + +interface AnimusSingletonSlot { + get(): AnimusSingletonStore[Key]; + set(value: AnimusSingletonStore[Key]): void; +} + +function globalSlot( + key: Key +): AnimusSingletonSlot { return { - get: () => (store[key] as T | undefined) ?? null, + get: () => singletonStore[key] ?? null, set: (value) => { - store[key] = value; + singletonStore[key] = value; }, }; } -const ANALYZED_HASHES_KEY = '__animus_analyzed_hashes__'; -const REPLACEMENT_EPOCH_KEY = '__animus_replacement_epoch__'; -const WATCH_TRANSACTION_KEY = '__animus_watch_transaction__'; -const PROCESS_SESSION_ID_KEY = '__animus_process_session_id__'; -const SESSION_ARTIFACT_DIR_KEY = '__animus_session_artifact_dir__'; -const OWNING_WATCH_SESSION_KEY = '__animus_owning_watch_session__'; -const EXCLUSIVE_SESSION_OWNER_KEY = '__animus_exclusive_session_owner__'; - -const analyzedHashesSlot = globalSlot>(ANALYZED_HASHES_KEY); -const replacementEpochSlot = globalSlot(REPLACEMENT_EPOCH_KEY); -const watchTransactionSlot = globalSlot>(WATCH_TRANSACTION_KEY); -const sessionArtifactDirSlot = globalSlot(SESSION_ARTIFACT_DIR_KEY); +const analyzedHashesSlot = globalSlot(ANALYZED_HASHES_KEY); +const replacementEpochSlot = globalSlot(REPLACEMENT_EPOCH_KEY); +const watchTransactionSlot = globalSlot(WATCH_TRANSACTION_KEY); +const sessionArtifactDirSlot = globalSlot(SESSION_ARTIFACT_DIR_KEY); /** Structural view of the owning session a forwarded watch batch targets — * kept minimal (and defined here, not imported) so the singleton never @@ -125,9 +169,7 @@ export interface WatchBatchTarget { }): Promise; } -const owningWatchSessionSlot = globalSlot( - OWNING_WATCH_SESSION_KEY -); +const owningWatchSessionSlot = globalSlot(OWNING_WATCH_SESSION_KEY); /** * The session that completed the full pipeline and holds system state — the @@ -172,11 +214,10 @@ export function setAnalyzedHashes(hashes: Map): void { * sessions by construction. */ export function claimProcessSessionId(): string { - const store = globalThis as Record; - const existing = store[PROCESS_SESSION_ID_KEY]; - if (typeof existing === 'string' && existing.length > 0) return existing; + const existing = singletonStore[PROCESS_SESSION_ID_KEY]; + if (isSingletonString(existing) && existing.length > 0) return existing; const fresh = randomUUID(); - store[PROCESS_SESSION_ID_KEY] = fresh; + singletonStore[PROCESS_SESSION_ID_KEY] = fresh; return fresh; } @@ -187,17 +228,18 @@ export function claimProcessSessionId(): string { * mean two CONCURRENT drive loops in one process (a webpack MultiCompiler * array config, parallel rollup array builds, two programmatic CLI runs) * would share one session directory, overwrite each other's manifests, and - * delete each other's live trees on dispose. Drivers that run the loop - * exclusively (the unplugin host) claim for the build's lifetime and - * release on dispose; SEQUENTIAL claim/release cycles are legal. The Next - * multi-compiler adoption path stays the non-exclusive default. Throws - * naming both hosts and the remediation on overlap. The key lives in - * `SINGLETON_GLOBAL_KEYS`, so per-test global resets clear a leaked claim. + * delete each other's live trees on dispose. The claim is taken by + * `ExtractionSession.runFullPipeline` and released by its `close()`, so + * every driver inherits it rather than opting in; SEQUENTIAL claim/release + * cycles are legal. Next's multi-compiler adoption path takes exactly one + * claim (only the first tapper runs the pipeline; the rest join its + * promise). Throws naming both claimants and the remediation on overlap. + * The key lives in `SINGLETON_GLOBAL_KEYS`, so per-test global resets clear + * a leaked claim. */ export function claimExclusiveSessionOwner(label: string): () => void { - const store = globalThis as Record; - const active = store[EXCLUSIVE_SESSION_OWNER_KEY]; - if (typeof active === 'string') { + const active = singletonStore[EXCLUSIVE_SESSION_OWNER_KEY]; + if (isSingletonString(active)) { throw new Error( `[animus] a second Animus host ("${label}") started while "${active}" ` + `is still active in this process. The extraction session is ` + @@ -206,10 +248,10 @@ export function claimExclusiveSessionOwner(label: string): () => void { `config per process, or make the builds sequential.` ); } - store[EXCLUSIVE_SESSION_OWNER_KEY] = label; + singletonStore[EXCLUSIVE_SESSION_OWNER_KEY] = label; return () => { - if (store[EXCLUSIVE_SESSION_OWNER_KEY] === label) { - delete store[EXCLUSIVE_SESSION_OWNER_KEY]; + if (singletonStore[EXCLUSIVE_SESSION_OWNER_KEY] === label) { + delete singletonStore[EXCLUSIVE_SESSION_OWNER_KEY]; } }; } @@ -260,24 +302,19 @@ export function setWatchTransaction(transaction: Promise | null): void { watchTransactionSlot.set(transaction); } -const ENGINE_KEY = '__animus_engine__'; - export type AnimusEngine = 'v2'; /** Engine selection travels through the singleton so non-owning compiler * instances and the webpack loader honor the same choice as the owner. */ export function setSharedEngine(engine: AnimusEngine): void { - (globalThis as Record)[ENGINE_KEY] = engine; + singletonStore[ENGINE_KEY] = engine; } export function getSharedEngine(): AnimusEngine { // Fallback mirrors the plugin default (v2 since extract-v2-default-flip) // so a loader read that races the owning constructor cannot split the // process across engines. - return ( - ((globalThis as Record)[ENGINE_KEY] as AnimusEngine) || - 'v2' - ); + return singletonStore[ENGINE_KEY] || 'v2'; } /** Single engine choke-point for every native extraction call. Return type @@ -290,8 +327,6 @@ export function requireEngine(): any { return require('@animus-ui/extract'); } -const V2_ENGINE_KEY = '__animus_v2_engine__'; - /** * Engine-agnostic API over both engines (extract-v2-spine row 13). The * v2 leg adapts the v1 function surface onto a stateful ExtractEngine @@ -305,9 +340,6 @@ const V2_ENGINE_KEY = '__animus_v2_engine__'; * loadSystemModule is exported by both bindings from one engine-neutral * Rust crate, so the default path no longer loads the v1 binary. */ -const V2_SENT_SOURCES_KEY = '__animus_v2_sent_sources__'; -const V2_DRIFT_WARNED_KEY = '__animus_v2_drift_warned__'; - const v2EngineApi = createV2EngineApi({ // Driver-neutral: this engine api is the ONE shared instance every // driver reaches through the singleton — a Next-branded label here @@ -321,51 +353,50 @@ const v2EngineApi = createV2EngineApi({ // through unchanged for v1 parity. passThroughUnknownPaths: true, store: { - getEngine: () => - (globalThis as Record)[ - V2_ENGINE_KEY - ] as V2ExtractEngine | null, + getEngine: () => singletonStore[V2_ENGINE_KEY], setEngine: (engine) => { - (globalThis as Record)[V2_ENGINE_KEY] = engine; + singletonStore[V2_ENGINE_KEY] = engine; }, - getSentSources: () => - ((globalThis as Record)[V2_SENT_SOURCES_KEY] as - | Map - | undefined) ?? null, + getSentSources: () => singletonStore[V2_SENT_SOURCES_KEY] ?? null, setSentSources: (sources) => { - (globalThis as Record)[V2_SENT_SOURCES_KEY] = sources; + singletonStore[V2_SENT_SOURCES_KEY] = sources; }, - getDriftWarned: () => - Boolean((globalThis as Record)[V2_DRIFT_WARNED_KEY]), + getDriftWarned: () => Boolean(singletonStore[V2_DRIFT_WARNED_KEY]), setDriftWarned: (value) => { - (globalThis as Record)[V2_DRIFT_WARNED_KEY] = value; + singletonStore[V2_DRIFT_WARNED_KEY] = value; }, }, }); -const ENGINE_API_OVERRIDE_KEY = '__animus_engine_api_override__'; - /** * Test seam (injected-fn pattern — module mocks cannot reach a bundled * dist copy of this module): inject a replacement engine API. GlobalThis- * keyed so every copy of this module — source-imported, dist-imported, - * ESM/CJS dual-load — honors the one override. Deliberately NOT in - * SINGLETON_GLOBAL_KEYS: the override's lifecycle belongs to the test - * file, and per-test global resets must not strip it mid-suite. Pass null - * to restore the native-backed API. + * ESM/CJS dual-load — honors the one override. Pass null to restore the + * native-backed API. + * + * CONTAINMENT CONTRACT (the reason the exclusion below is load-bearing). + * Every call site is SET-ONCE: a single module-top-level statement right + * after the imports, never inside a test body, a `beforeEach`, or a + * `finally`, and never torn down — so the null branch has no production or + * test caller today. Those same files call `resetAnimusGlobals()` from + * `beforeEach`, which clears SINGLETON_GLOBAL_KEYS; keeping this key OUT of + * that list is what stops a per-test reset from stripping an override that + * is never re-written, which would break every test after the first in each + * file. Nothing scopes the override BETWEEN files: containment rests + * entirely on vitest per-file isolation (the store is plain `globalThis`, + * and the repo's test config sets neither `isolate: false` nor a shared + * pool). If the suite ever moves to a shared-worker pool, this seam leaks + * across files and needs a real release handle instead. */ // eslint-disable-next-line @typescript-eslint/no-explicit-any export function setEngineApiOverride(api: (() => any) | null): void { - (globalThis as Record)[ENGINE_API_OVERRIDE_KEY] = - api ?? undefined; + singletonStore[ENGINE_API_OVERRIDE_KEY] = api ?? undefined; } // eslint-disable-next-line @typescript-eslint/no-explicit-any export function engineApi(): any { - const override = (globalThis as Record)[ - ENGINE_API_OVERRIDE_KEY - // eslint-disable-next-line @typescript-eslint/no-explicit-any - ] as (() => any) | undefined; + const override = singletonStore[ENGINE_API_OVERRIDE_KEY]; return override ? override() : v2EngineApi(); } @@ -377,7 +408,7 @@ export function engineApi(): any { */ export const SINGLETON_GLOBAL_KEYS = [ MANIFEST_KEY, - PROMISE_KEY, + ANALYSIS_STARTED_KEY, SHARED_CSS_KEY, SHARED_SYSTEM_PROPS_KEY, SHARED_EXTERNAL_DIRS_KEY, diff --git a/packages/extract/session/timing.ts b/packages/extract/session/timing.ts index e2ab358d..e68d436f 100644 --- a/packages/extract/session/timing.ts +++ b/packages/extract/session/timing.ts @@ -54,8 +54,11 @@ export function logBuildTimings( merged[`buildStart.${k}`] = v; } if (rustTiming) { + // Every phase entry is a duration by contract — the caller passes the + // manifest's `timing` sub-object (`ManifestTiming`, a number-valued + // phase map), same as `bt` above, which the loop over it already trusts. for (const [k, v] of Object.entries(rustTiming)) { - if (typeof v === 'number') merged[`rust.${k}`] = v; + merged[`rust.${k}`] = v; } } // stderr, not stdout: the timing JSON is a debug surface, and stdout diff --git a/packages/extract/session/turbopack-orchestrator.ts b/packages/extract/session/turbopack-orchestrator.ts index 8df1d559..c6c88fb0 100644 --- a/packages/extract/session/turbopack-orchestrator.ts +++ b/packages/extract/session/turbopack-orchestrator.ts @@ -1,7 +1,11 @@ import { existsSync, readdirSync, statSync, watch } from 'fs'; import { join, relative } from 'path'; -import { TURBOPACK_SYSTEM_PROPS_ID } from './session-paths'; +import { DEFAULT_WATCH_DEBOUNCE_MS } from './extraction-session'; +import { + ANIMUS_ARTIFACT_DIR, + TURBOPACK_SYSTEM_PROPS_ID, +} from './session-paths'; import type { ExtractionSession } from './extraction-session'; @@ -29,7 +33,46 @@ export async function runSessionPipeline( const activeWatcherRoots = new Set(); -const IGNORED_SEGMENTS = new Set(['.animus', '.next', 'node_modules']); +const IGNORED_SEGMENTS = new Set([ + ANIMUS_ARTIFACT_DIR, + '.next', + 'node_modules', +]); + +/** Watcher-registration failures that mean "the OS is out of watch capacity" + * (design D7): descriptor and inotify limits surface under all of these. */ +const CAPACITY_CODES: ReadonlySet = new Set([ + 'EMFILE', + 'ENFILE', + 'ENOSPC', + 'EPERM', +]); + +/** + * The errno `code` a thrown value carries, or null when it carries none. + * + * A thrown value is universally quantified — `fs.watch` rejects with an + * `Error`, but nothing in the language guarantees that — so this decides what + * it is instead of asserting it into `NodeJS.ErrnoException`. A `code` that is + * not a string names no errno and reads as "no code", which is the same answer + * the reason table gives for a plain `Error`. + */ +function errnoCode(error: Thrown): string | null { + if (!(error instanceof Object) || !('code' in error)) return null; + const { code } = error; + return isIntrinsicString(code) ? code : null; +} + +/** A primitive string, decided by the intrinsic tag. `Object(value) !== value` + * rejects the boxed `String` — which no errno carries and which would fail + * every code comparison below anyway — and makes the test immune to a + * `Symbol.toStringTag` an arbitrary thrown object may carry. */ +function isIntrinsicString(value: Value): value is Value & string { + return ( + Object(value) !== value && + Object.prototype.toString.call(value) === '[object String]' + ); +} /** * Start the dev watcher: fs.watch per eligible top-level directory (plus a @@ -41,26 +84,29 @@ const IGNORED_SEGMENTS = new Set(['.animus', '.next', 'node_modules']); * inotify/kqueue descriptors (EMFILE/ENOSPC) on large projects. * Idempotent per project root; unref'd so it never holds the process open. * Asynchronous FSWatcher errors degrade to no-watch with a warning instead - * of crashing the dev server. Returns a close handle, or null when this - * root is already watched or the platform lacks recursive fs.watch (Linux - * before Node 20 — degrades to no-watch with a warning). + * of crashing the dev server. Returns the claim's OUTCOME — a started + * watcher, a duplicate claim on an already-watched root, or an unavailable + * platform watcher (recursive fs.watch missing on Linux before Node 20, or + * registration failure — degrades to no-watch with a warning). */ export function startTurbopackWatcher( session: ExtractionSession, rootDir: string, - debounceMs = 75, + debounceMs = DEFAULT_WATCH_DEBOUNCE_MS, // Test seam: fs builtins are not interceptable by the runner's module // mocker, so registration/error-path tests inject a fake here. watchFn: typeof watch = watch -): TurbopackWatcherHandle | null { - if (activeWatcherRoots.has(rootDir)) return null; +): TurbopackWatchOutcome { + if (activeWatcherRoots.has(rootDir)) return { kind: 'already-watched' }; activeWatcherRoots.add(rootDir); // The watcher's debounce is the ceiling the session's status deadlines // (and thereby the loader's catch-up waits) are derived from (design D3). - if (typeof session.noteDebouncedWatchEvents === 'function') { - session.debounceCeilingMs = debounceMs; - } + // Announced unconditionally: `debounceCeilingMs` is a declared field of + // every `ExtractionSession`, and the ceiling has to be published BEFORE the + // first deadline is computed whether or not the session reports debounce + // observations back. + session.debounceCeilingMs = debounceMs; const pendingPaths = new Set(); const watchers = new Map>(); @@ -88,21 +134,14 @@ export function startTurbopackWatcher( // Capacity exhaustion is recognized generally (design D7) — descriptor // and inotify limits surface under several codes, plus message-only // spellings on some platforms. - const failureReason = (err: unknown): string => { - const code = (err as NodeJS.ErrnoException)?.code; - if ( - code === 'EMFILE' || - code === 'ENFILE' || - code === 'ENOSPC' || - code === 'EPERM' - ) { - return `capacity(${code})`; - } + const failureReason = (err: Thrown): string => { + const code = errnoCode(err); + if (code !== null && CAPACITY_CODES.has(code)) return `capacity(${code})`; if (/inotify|too many/i.test(String(err))) return 'capacity'; return code ?? 'error'; }; - const degradeExternalRoot = (root: string, err: unknown): void => { + const degradeExternalRoot = (root: string, err: Thrown): void => { externalWatchers.get(root)?.close(); externalWatchers.delete(root); pendingOpened.get(root)?.close(); @@ -124,13 +163,22 @@ export function startTurbopackWatcher( } pendingPaths.clear(); - updateChain = updateChain.then(() => - session + updateChain = updateChain.then(() => { + // close() owns cycle suppression, not the caller: clearing the + // debounce timer does not retract a thunk already chained behind an + // in-flight cycle, and that thunk would otherwise enter the session + // after teardown (a driver removing the session tree at shutdown + // would race the transaction writing into it). + if (closed) return; + return session .handleWatchUpdate({ modifiedFiles, removedFiles }) .catch((err) => { - console.warn( - `[animus-extract] Turbopack watch update failed: ${String(err)}` - ); + // Driver-neutral on purpose: this watcher is consumed by the CLI + // `watch` verb as well as the Turbopack arm, so a cycle failure + // here is not evidence of a Turbopack run. (The two "dev watcher + // failed" lines below keep their Turbopack wording only because + // next-plugin tests pin those exact strings.) + console.warn(`[animus-extract] watch update failed: ${String(err)}`); }) .then(() => { // The transaction settled without committing a new root set — @@ -140,8 +188,8 @@ export function startTurbopackWatcher( if (pendingOpened.size > 0 || capturedDuringSnapshot.length > 0) { rollbackPendingExternal(); } - }) - ); + }); + }); }; const rollbackPendingExternal = (): void => { @@ -177,7 +225,7 @@ export function startTurbopackWatcher( // OBSERVABLE on the handle (`died` + `onDied`): a process owner that // holds a live handle to a dead watcher (the CLI watch) must be able to // report the degradation instead of hanging silently forever. - const onWatcherError = (err: unknown): void => { + const onWatcherError = (err: Thrown): void => { died = true; closeAll(); console.warn( @@ -308,7 +356,7 @@ export function startTurbopackWatcher( console.warn( `[animus-extract] Turbopack dev watcher unavailable (${String(err)}); source edits require a dev-server restart` ); - return null; + return { kind: 'unavailable' }; } // Cold start: the pipeline already resolved the admitted external roots — @@ -359,9 +407,25 @@ export function startTurbopackWatcher( // into it finish. settle: () => updateChain, }; - return handle; + return { kind: 'started', handle }; } +/** + * What a project-watch claim produced. The three cases are NOT + * interchangeable diagnoses: + * - `started` — this call owns the root's watcher. + * - `already-watched` — a registry collision: another watcher in THIS + * process already claims the root, so this caller's session is left + * unwired (no debounce ceiling, no external-root seams). Restarting + * collides identically, so it must never be reported as a platform loss. + * - `unavailable` — the platform could not register the watcher (the + * orchestrator has already warned); a restart is the real remediation. + */ +export type TurbopackWatchOutcome = + | { kind: 'started'; handle: TurbopackWatcherHandle } + | { kind: 'already-watched' } + | { kind: 'unavailable' }; + /** The project-watch handle `startTurbopackWatcher` returns. `close()` is * caller-initiated teardown; `died` flips only on an ASYNC watcher error * (EMFILE/ENOSPC after registration) with `onDied` invoked once so the diff --git a/packages/extract/tests/canary.test.ts b/packages/extract/tests/canary.test.ts index aad44a2b..d0f1affb 100644 --- a/packages/extract/tests/canary.test.ts +++ b/packages/extract/tests/canary.test.ts @@ -22,15 +22,15 @@ describe('v2 system loader NAPI boundary', () => { const config = v2.loadSystemModule(systemPath, root); // Required string fields (NAPI snake_case → camelCase auto-conversion). - for (const field of [ - 'propConfig', - 'groupRegistry', - 'scalesJson', - 'variableMapJson', - 'variableCss', - 'contextualVarsJson', - ]) { - expect(typeof config[field], field).toBe('string'); + for (const [field, value] of Object.entries({ + propConfig: config.propConfig, + groupRegistry: config.groupRegistry, + scalesJson: config.scalesJson, + variableMapJson: config.variableMapJson, + variableCss: config.variableCss, + contextualVarsJson: config.contextualVarsJson, + })) { + expect(value, field).toEqual(expect.any(String)); } // The JSON-bearing fields must parse. diff --git a/packages/extract/tests/core-options.test.ts b/packages/extract/tests/core-options.test.ts index a983f6e5..3fc80601 100644 --- a/packages/extract/tests/core-options.test.ts +++ b/packages/extract/tests/core-options.test.ts @@ -84,12 +84,13 @@ describe('assertKnownOptionKeys', () => { expect(() => assertKnownOptionKeys({ system: './ds.ts', exclide: [] }) ).toThrow(AnimusConfigError); - try { - assertKnownOptionKeys({ system: './ds.ts', exclide: [] }); - } catch (error) { - expect((error as Error).message).toContain('"exclide"'); - expect((error as Error).message).toContain('"exclude"'); - } + // The message names the offending key AND the suggested spelling. + expect(() => + assertKnownOptionKeys({ system: './ds.ts', exclide: [] }) + ).toThrow('"exclide"'); + expect(() => + assertKnownOptionKeys({ system: './ds.ts', exclide: [] }) + ).toThrow('"exclude"'); }); test('a driver-owned legacy key passes only when declared as ownKeys', () => { diff --git a/packages/extract/tests/correlate-external-tokens.test.ts b/packages/extract/tests/correlate-external-tokens.test.ts index b488393a..2528a710 100644 --- a/packages/extract/tests/correlate-external-tokens.test.ts +++ b/packages/extract/tests/correlate-external-tokens.test.ts @@ -131,19 +131,37 @@ describe('buildSourceTokenIndex', () => { expect(index.size).toBe(0); }); - test('absent or invalid manifests JSON yields an empty index', () => { + test('absent manifests JSON yields an empty index', () => { expect( buildSourceTokenIndex({ sourceThemeManifestsJson: null, dirOwners: { [KIT_DIR]: '@acme/ui-kit' }, }).size ).toBe(0); - expect( + }); + + /** + * RECORDED CONTRACT REVERSAL (campaign ledger D11a). This assertion + * previously pinned the opposite: `'not json'` yielded an empty index. An + * empty index is indistinguishable from "no source defines this token", so + * the swallow silently disabled the entire cross-source correlation gate. + * `sourceThemeManifestsJson` is animus's own wire (the QuickJS system + * loader's capture, carried by `loadSystemConfig`), so a parse failure is an + * engine bug and must be loud. + */ + test('malformed manifests JSON throws, naming the wire and the cause', () => { + expect(() => buildSourceTokenIndex({ sourceThemeManifestsJson: 'not json', dirOwners: { [KIT_DIR]: '@acme/ui-kit' }, - }).size - ).toBe(0); + }) + ).toThrow(/sourceThemeManifestsJson/); + expect(() => + buildSourceTokenIndex({ + sourceThemeManifestsJson: 'not json', + dirOwners: { [KIT_DIR]: '@acme/ui-kit' }, + }) + ).toThrow(/SyntaxError/); }); }); @@ -164,7 +182,7 @@ describe('buildSourceTokenIndex package-boundary join', () => { }); /** A real on-disk package: package.json + src/ + dist/, realpath'd. */ - function makeKit(): { srcDir: string; distModule: string } { + function makeKit() { const scratch = mkdtempSync(join(tmpdir(), 'animus-correlate-')); tempRoots.push(scratch); const pkgRoot = join(scratch, 'packages', 'kit'); diff --git a/packages/extract/tests/dynamic-prop-config.test.ts b/packages/extract/tests/dynamic-prop-config.test.ts index 8ff2a671..ebc740b8 100644 --- a/packages/extract/tests/dynamic-prop-config.test.ts +++ b/packages/extract/tests/dynamic-prop-config.test.ts @@ -107,9 +107,17 @@ describe('buildDynamicPropConfig', () => { test('a meta with no slot metadata fails loudly', () => { // A serde rename on DynamicPropMeta has to surface as a CI failure: the // silent version of this shipped a config of empty entries. + // What the rename leaves behind: the slot fields gone, the rest intact. + const renamedSlotFields: Partial = { + property: 'lineHeight', + }; const build = () => buildDynamicPropConfig({ - lineHeight: { property: 'lineHeight' } as unknown as DynamicPropMeta, + // SAFETY: the assertion IS the test — it reaches the runtime guard + // with a meta that violates `DynamicPropMeta`, which is the only + // state a Rust-side rename can produce and the one the builder must + // reject loudly instead of emitting an empty entry. + lineHeight: renamedSlotFields as DynamicPropMeta, }); expect(build).toThrow(/lineHeight/); expect(build).toThrow(/varName and slotClass/); diff --git a/packages/extract/tests/engine-prerequisites.ts b/packages/extract/tests/engine-prerequisites.ts new file mode 100644 index 00000000..6dded495 --- /dev/null +++ b/packages/extract/tests/engine-prerequisites.ts @@ -0,0 +1,82 @@ +import { existsSync } from 'fs'; +import { dirname, join } from 'path'; +import { fileURLToPath } from 'url'; + +/** + * The prerequisites every lane that boots the REAL v2 engine shares: the + * host-native NAPI binary and the sibling package dists. + * + * Owned here because the resolution being probed is this package's own — + * `packages/extract/index-v2.js` tries exactly these three candidate names + * from exactly this directory — so a new target triple moves in one place + * instead of once per consuming lane. Previously the same list, the same + * required dists and the same build commands were restated in + * `packages/next-plugin/tests/webpack-gauntlet/prerequisites.ts` and + * `packages/vite-plugin/tests/dev-lane/prerequisites.ts`, whose failure mode + * is a silent green skip. + * + * Test support, not shipped API: `packages/extract/tests/` is outside the + * package's `files` list and unreachable through its `exports` map, so this + * module widens nothing. The two plugin lanes reach it by relative path, the + * idiom `packages/next-plugin/tests` already uses for + * `../../extract/session/*`. + * + * Skip semantics: this module never throws. A missing prerequisite is + * reported as `{ ok: false, reason }`, and the reason is the lane's skip + * message. + */ + +const TESTS_DIR = dirname(fileURLToPath(import.meta.url)); +/** The extract package root — the dir `index-v2.js` resolves the binary from. */ +const EXTRACT_ROOT = join(TESTS_DIR, '..'); +export const REPO_ROOT = join(EXTRACT_ROOT, '../..'); + +const BUILD_NAPI = "bun run --filter '@animus-ui/extract' build:v2:debug"; +const BUILD_DISTS = 'vp run build:ts'; + +/** One probe's answer: `ok`, or the missing artifact plus its build command. */ +export interface EnginePrerequisites { + ok: boolean; + /** Empty when `ok`; otherwise names the missing artifact + remediation. */ + reason: string; +} + +/** The candidate list mirrors `loadNative()` in index-v2.js — the same + * host-native resolution the engine performs at run time, so a + * foreign-target artifact never counts as present. */ +function hostNativeBinaryExists(): boolean { + const { platform, arch } = process; + const candidates = [ + `animus-extract-v2.${platform}-${arch}.node`, + `animus-extract-v2.${platform}-${arch}-gnu.node`, + `animus-extract-v2.${platform}-${arch}-msvc.node`, + ]; + return candidates.some((name) => + existsSync(join(EXTRACT_ROOT, 'crates/extract-v2', name)) + ); +} + +/** Dists a real-engine lane's fixture and plugin resolve at run time. */ +const REQUIRED_DISTS = [ + 'packages/extract/dist/index.cjs', + 'packages/system/dist/index.js', + 'packages/properties/dist/index.js', +] as const; + +export function probeEnginePrerequisites(): EnginePrerequisites { + if (!hostNativeBinaryExists()) { + return { + ok: false, + reason: `v2 NAPI native binary not found for ${process.platform}-${process.arch} under packages/extract/crates/extract-v2/. Run: ${BUILD_NAPI}`, + }; + } + + const missingDist = REQUIRED_DISTS.find( + (rel) => !existsSync(join(REPO_ROOT, rel)) + ); + if (missingDist) { + return { ok: false, reason: `${missingDist} missing. Run: ${BUILD_DISTS}` }; + } + + return { ok: true, reason: '' }; +} diff --git a/packages/extract/tests/error-diagnostics.test.ts b/packages/extract/tests/error-diagnostics.test.ts index 4c658c90..9f8e2fa0 100644 --- a/packages/extract/tests/error-diagnostics.test.ts +++ b/packages/extract/tests/error-diagnostics.test.ts @@ -16,6 +16,38 @@ const objectResultError: CssDiagnosticLike & { severity?: string } = { severity: 'error', }; +/** + * A warning KIND carrying error SEVERITY. Declared with the gate's own field + * contract plus the severity the Rust record can carry, so the entry stays a + * value of that contract instead of an assertion over a narrower one. + */ +const severityErrorOnWarnKind: CssDiagnosticLike & { severity?: string } = { + file: 'd.tsx', + component: '_broken', + kind: 'warn', + message: 'selector alias without substitutable subject', + severity: 'error', +}; + +/** + * The `Error` the gate threw, or `null` when it returned. The gate's contract + * is ONE aggregated `Error`, so a non-Error throw is a contract break: it is + * re-thrown as a loud failure rather than narrowed away into `null`, which + * would read here as "the gate accepted the diagnostics". + */ +function thrownFrom(run: () => void): Error | null { + try { + run(); + } catch (error) { + if (error instanceof Error) return error; + throw new TypeError( + `assertNoErrorDiagnostics threw a non-Error value: ${String(error)}`, + { cause: error } + ); + } + return null; +} + describe('assertNoErrorDiagnostics', () => { it('accepts undefined and empty diagnostics', () => { expect(() => assertNoErrorDiagnostics(undefined)).not.toThrow(); @@ -45,24 +77,15 @@ describe('assertNoErrorDiagnostics', () => { }, // Error SEVERITY on a warning kind routes through the strict policy // in surfaceManifestDiagnostics — never through this gate. - { - file: 'd.tsx', - component: '_broken', - kind: 'warn', - message: 'selector alias without substitutable subject', - severity: 'error', - } as CssDiagnosticLike, + severityErrorOnWarnKind, ]) ).not.toThrow(); }); it('throws on one error naming component, file, and message', () => { - let thrown: Error | null = null; - try { - assertNoErrorDiagnostics([objectResultError]); - } catch (e) { - thrown = e as Error; - } + const thrown = thrownFrom(() => + assertNoErrorDiagnostics([objectResultError]) + ); expect(thrown).not.toBeNull(); expect(thrown!.message).toContain('[animus]'); expect(thrown!.message).toContain('Broken'); @@ -80,12 +103,9 @@ describe('assertNoErrorDiagnostics', () => { 'transforms must return a string or finite number; rule-level ' + 'styling ships as declaration scales (see composite-style-scales)', }; - let thrown: Error | null = null; - try { - assertNoErrorDiagnostics([objectResultError, second]); - } catch (e) { - thrown = e as Error; - } + const thrown = thrownFrom(() => + assertNoErrorDiagnostics([objectResultError, second]) + ); expect(thrown).not.toBeNull(); const lines = thrown!.message.split('\n'); expect(lines).toHaveLength(2); @@ -100,29 +120,23 @@ describe('assertNoErrorDiagnostics', () => { // The engine records one entry per resolve position (a responsive value // can fail per breakpoint); the build failure repeats nothing. Distinct // errors are never collapsed — pinned by the two-entry test above. - let thrown: Error | null = null; - try { + const thrown = thrownFrom(() => assertNoErrorDiagnostics([ objectResultError, { ...objectResultError }, { ...objectResultError }, - ]); - } catch (e) { - thrown = e as Error; - } + ]) + ); expect(thrown).not.toBeNull(); expect(thrown!.message.split('\n')).toHaveLength(1); }); it('renders placeholders, never "undefined" or empty parens, for absent fields', () => { - let thrown: Error | null = null; - try { + const thrown = thrownFrom(() => assertNoErrorDiagnostics([ { file: '', component: '', kind: 'error', message: 'boom' }, - ]); - } catch (e) { - thrown = e as Error; - } + ]) + ); expect(thrown!.message).toBe( '[animus] (): boom' ); @@ -135,12 +149,9 @@ describe('assertNoErrorDiagnostics', () => { // (extraction-diagnostics §Identical escalation in both bundler plugins). // Whole-message equality, not toThrow containment — a stray prefix or // suffix must fail this pin. - let thrown: Error | undefined; - try { - assertNoErrorDiagnostics([objectResultError]); - } catch (error) { - thrown = error as Error; - } + const thrown = thrownFrom(() => + assertNoErrorDiagnostics([objectResultError]) + ); expect(thrown?.message).toBe( "[animus] Broken (src/invalid.tsx): transform 'size' returned object " + "for prop 'width' — transforms must return a string or finite " + diff --git a/packages/extract/tests/external-keyframes.test.ts b/packages/extract/tests/external-keyframes.test.ts index 49ed64a3..8539e30f 100644 --- a/packages/extract/tests/external-keyframes.test.ts +++ b/packages/extract/tests/external-keyframes.test.ts @@ -76,6 +76,34 @@ describe('mergeExternalKeyframes', () => { expect(JSON.parse(result.keyframesJson!).kitMotion).toBeDefined(); }); + /** + * The scan result is animus's own wire: `scanKeyframesExports` is a NAPI + * entry point and its JSON is serialized by the engine, never authored by a + * package. A `catch { continue }` here dropped the entry's collections + * silently — indistinguishable from "this package ships no keyframes", the + * same success-looking default the ENTRY_FAILED diagnostic exists to avoid. + * An entry that fails to EVALUATE still degrades to that diagnostic (the + * external-package boundary); only unparseable engine output throws. + */ + it('throws when the engine returns unparseable scan JSON', () => { + expect(() => + mergeExternalKeyframes( + () => 'not json', + null, + ['/pkg/kit/src/index.ts'], + '/root' + ) + ).toThrow(/keyframes/); + expect(() => + mergeExternalKeyframes( + () => 'not json', + null, + ['/pkg/kit/src/index.ts'], + '/root' + ) + ).toThrow(/SyntaxError/); + }); + it('returns null when nothing exists and dedupes repeated entries', () => { let scans = 0; const empty = mergeExternalKeyframes( diff --git a/packages/extract/tests/files-json-decode.test.ts b/packages/extract/tests/files-json-decode.test.ts new file mode 100644 index 00000000..e32ab464 --- /dev/null +++ b/packages/extract/tests/files-json-decode.test.ts @@ -0,0 +1,154 @@ +/** + * `filesJson` decode policy. + * + * The serialized analysis corpus is animus's OWN wire — this package writes it + * and every reader is in this repository — so a payload that is not an entry + * array is a producer bug. One decoder (`parseFilesJson`) owns that judgement + * for all three readers, and its policy is to THROW: a silently-empty corpus is + * indistinguishable from "the project has no files" and would let a build + * publish an empty stylesheet as a success. + * + * The adapter case is the one that used to differ: it cast the parsed value + * without looking, so a malformed corpus reached the engine as an empty + * drift-tracking map instead of a failure. + */ +import { describe, expect, test } from 'vitest'; + +import { createV2EngineApi, parseFilesJson } from '../pipeline'; + +import type { V2EngineStateStore, V2ExtractEngine } from '../pipeline'; + +const WELL_FORMED = JSON.stringify([ + { path: 'a.tsx', source: 'export const a = 1;\n' }, + { path: 'b.tsx', source: 'export const b = 2;\n', hash: 'abc' }, +]); + +describe('parseFilesJson', () => { + test('returns the entries of a well-formed corpus', () => { + expect(parseFilesJson(WELL_FORMED, 'test')).toEqual([ + { path: 'a.tsx', source: 'export const a = 1;\n' }, + { path: 'b.tsx', source: 'export const b = 2;\n', hash: 'abc' }, + ]); + }); + + test('keeps keys beyond the entry contract addressable', () => { + const [entry] = parseFilesJson( + JSON.stringify([{ path: 'a.tsx', source: '', future: 7 }]), + 'test' + ); + expect(entry.future).toBe(7); + }); + + test.each([ + ['a JSON object instead of an array', '{"path":"a.tsx","source":""}'], + ['a bare string', '"a.tsx"'], + ['an entry with no source', '[{"path":"a.tsx"}]'], + ['an entry with a non-string path', '[{"path":7,"source":""}]'], + [ + 'an entry with a non-string hash', + '[{"path":"a.tsx","source":"","hash":7}]', + ], + ['a nested array instead of entries', '[["a.tsx",""]]'], + ['a null entry', '[null]'], + ])('refuses %s', (_case, payload) => { + expect(() => parseFilesJson(payload, 'test')).toThrow(TypeError); + }); + + test('names the reader that refused the payload', () => { + expect(() => parseFilesJson('[{"path":"a.tsx"}]', 'animus-next')).toThrow( + /\[animus-next\]/ + ); + }); + + // RECORDED CONTRACT REVERSAL: this previously pinned a bare SyntaxError + // surfacing unchanged, while every other internal-wire decoder names the + // wire and cause via parseInternalWire. The asymmetry was the accident, so + // the pin now asserts the named form (wire + reader + cause). + test('names the wire and reader on malformed JSON', () => { + expect(() => parseFilesJson('not json', 'test')).toThrow( + /test filesJson is not valid JSON/ + ); + }); +}); + +/** A store whose engine slot is observable — the assertion below is that a + * refused corpus never reaches engine construction. */ +function makeStore(): V2EngineStateStore & { engine: V2ExtractEngine | null } { + let engine: V2ExtractEngine | null = null; + let sentSources: Map | null = null; + let driftWarned = false; + return { + get engine() { + return engine; + }, + getEngine: () => engine, + setEngine: (next) => { + engine = next; + }, + getSentSources: () => sentSources, + setSentSources: (sources) => { + sentSources = sources; + }, + getDriftWarned: () => driftWarned, + setDriftWarned: (value) => { + driftWarned = value; + }, + }; +} + +describe('engine adapter analyzeProject', () => { + test.each([ + ['a corpus that is not an array', '{"path":"a.tsx","source":""}'], + // The silent case: an array whose members are not source entries used to + // pass straight through, seeding the drift map with undefined keys. + ['an array of non-entries', '[{"file":"a.tsx"}]'], + ])('refuses %s before constructing the engine', (_case, filesJson) => { + const store = makeStore(); + let constructed = 0; + const api = createV2EngineApi({ + label: 'adapter-policy-test', + isV2: () => true, + loadNativeEngine: () => ({ + ExtractEngine: class { + constructor() { + constructed += 1; + } + analyze() { + return '{}'; + } + transformFile() { + return '{}'; + } + clearCache() {} + }, + }), + store, + })(); + + expect(() => + api.analyzeProject( + filesJson, + '{}', + '{}', + null, + '{}', + '{}', + '{}', + false, + null, + null, + null, + null, + null, + null, + null, + null, + null, + null + ) + ).toThrow(/adapter-policy-test/); + expect(constructed).toBe(0); + expect(store.engine).toBeNull(); + expect(store.getSentSources()).toBeNull(); + }); +}); diff --git a/packages/extract/tests/fixtures/serialize-config.ts b/packages/extract/tests/fixtures/serialize-config.ts index 1a2be7f6..19b6166f 100644 --- a/packages/extract/tests/fixtures/serialize-config.ts +++ b/packages/extract/tests/fixtures/serialize-config.ts @@ -28,6 +28,8 @@ import { typography, } from '@animus-ui/system/groups'; +import type { Prop } from '@animus-ui/system'; + /** Known transform functions → Rust string identifiers */ const TRANSFORM_MAP = new Map([ [size, 'size'], @@ -36,28 +38,35 @@ const TRANSFORM_MAP = new Map([ [gridItem, 'gridItem'], ]); -interface PropEntry { - property: string; - properties?: string[]; - scale?: string | Record | any[]; - transform?: Function; - negative?: boolean; - currentVar?: string; - strict?: boolean; +/** Prop name → the system's OWN prop contract: the registry + * `createSystem().addGroup()` accumulates. */ +interface PropRegistry { + readonly [propName: string]: Prop; } interface SerializedEntry { property: string; - properties?: string[]; + properties?: readonly string[]; scale?: string; transform?: string; } +/** + * A theme scale reference is the scale's NAME. Strict identity under `String` + * holds only for a primitive string — an inline `createScale()` scale, like an + * absent one, can never equal its own `String()` rendering — so this admits + * exactly the scale names the Rust config reads and drops the rest (inline + * scales are type-only constraints the config never carries). + */ +function isThemeScaleName(scale: Prop['scale']): scale is string { + return String(scale) === scale; +} + /** * All prop groups flattened — matches what createSystem().addGroup() accumulates. * Order matches the addGroup calls in the canonical system config. */ -const allProps = { +const allProps: PropRegistry = { ...flex, ...grid, ...space, @@ -69,9 +78,9 @@ const allProps = { ...typography, ...positioning, ...transitions, -} as any as Record; +}; -function serializeProps(): Record { +function serializeProps() { const result: Record = {}; for (const [propName, entry] of Object.entries(allProps)) { @@ -83,9 +92,8 @@ function serializeProps(): Record { serialized.properties = entry.properties; } - // Only string scale names (theme lookups). - // Inline scales (createScale() objects/arrays) are type-only constraints. - if (typeof entry.scale === 'string') { + // Only theme scale names (theme lookups) reach the Rust config. + if (isThemeScaleName(entry.scale)) { serialized.scale = entry.scale; } @@ -109,7 +117,7 @@ export const serializedConfig = JSON.stringify(serializeProps()); * This mirrors what createSystem().addGroup(name, props) builds. * Group names must match the addGroup() calls exactly. */ -function buildGroupRegistry(): Record { +function buildGroupRegistry() { return { flex: Object.keys(flex), grid: Object.keys(grid), diff --git a/packages/extract/tests/manifest-diagnostics.test.ts b/packages/extract/tests/manifest-diagnostics.test.ts index 902f22ff..3d9f31ed 100644 --- a/packages/extract/tests/manifest-diagnostics.test.ts +++ b/packages/extract/tests/manifest-diagnostics.test.ts @@ -123,7 +123,23 @@ describe('collectSelectorAliasDiagnostics', () => { ) ).toEqual([]); expect(collectSelectorAliasDiagnostics(null)).toEqual([]); - expect(collectSelectorAliasDiagnostics('not-json')).toEqual([]); + }); + + /** + * RECORDED CONTRACT REVERSAL (campaign cluster F). This assertion previously + * pinned `'not-json'` yielding `[]`. The function's own header names the + * system-config boundary as "where these must fail loud", and `[]` reads as + * "every registered alias validated" — the exact failure the collector + * exists to prevent. `selectorAliasesJson` comes from `loadSystemConfig`, + * animus's own loader, so a parse failure is an engine bug. + */ + it('throws on malformed selector-alias JSON, naming the wire and the cause', () => { + expect(() => collectSelectorAliasDiagnostics('not-json')).toThrow( + /selectorAliasesJson/ + ); + expect(() => collectSelectorAliasDiagnostics('not-json')).toThrow( + /SyntaxError/ + ); }); it('flags a value whose every & is quoted with the coded error', () => { diff --git a/packages/extract/tests/replacement-plans.test.ts b/packages/extract/tests/replacement-plans.test.ts index 4934cb82..ea0c5fc5 100644 --- a/packages/extract/tests/replacement-plans.test.ts +++ b/packages/extract/tests/replacement-plans.test.ts @@ -7,6 +7,11 @@ import { snapshotFilePlans, } from '../pipeline/replacement-plans'; +import type { + ManifestComponentDescriptor, + ProjectManifest, +} from '../pipeline/manifest-schema'; + /** * Canonical replacement-epoch helper (openspec: * next-webpack-served-transform-coherence, design D5): ONE semantic epoch @@ -16,9 +21,30 @@ import { * `animus-replacement-plans-v1\0`. */ -// eslint-disable-next-line @typescript-eslint/no-explicit-any -function manifestWith(components: Record) { - return { components, files: {} }; +/** A complete `ManifestComponentDescriptor` at the engine's empty-universe + * values — `file` and `replacement` are the two fields the epoch derivation + * reads; the rest carry the engine's own empty values so a fake descriptor + * is a whole one (the schema in `manifest-schema.ts` is the authority). */ +function descriptor( + file: string, + replacement: string +): ManifestComponentDescriptor { + return { + file, + binding: '', + class_name: '', + extends_from: null, + terminal: 'asElement', + tag: 'div', + replacement, + system_prop_names: [], + }; +} + +function manifestWith( + components: Record +): Pick { + return { components }; } const DOMAIN_PREFIX = 'animus-replacement-plans-v1\0'; @@ -27,14 +53,14 @@ describe('hashReplacementPlans', () => { it('is stable: identical plans hash identically regardless of insertion order', () => { const forward = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra' }, - 'src/B.tsx::B': { file: 'src/B.tsx', replacement: 'rb' }, + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra'), + 'src/B.tsx::B': descriptor('src/B.tsx', 'rb'), }) ); const reversed = snapshotFilePlans( manifestWith({ - 'src/B.tsx::B': { file: 'src/B.tsx', replacement: 'rb' }, - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra' }, + 'src/B.tsx::B': descriptor('src/B.tsx', 'rb'), + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra'), }) ); expect(hashReplacementPlans(forward)).toBe(hashReplacementPlans(reversed)); @@ -43,12 +69,12 @@ describe('hashReplacementPlans', () => { it('moves when any replacement content changes', () => { const before = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra' }, + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra'), }) ); const after = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra2' }, + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra2'), }) ); expect(hashReplacementPlans(after)).not.toBe(hashReplacementPlans(before)); @@ -57,13 +83,13 @@ describe('hashReplacementPlans', () => { it('moves on membership changes within a file', () => { const one = snapshotFilePlans( manifestWith({ - 'src/Kit.tsx::A': { file: 'src/Kit.tsx', replacement: 'x' }, + 'src/Kit.tsx::A': descriptor('src/Kit.tsx', 'x'), }) ); const two = snapshotFilePlans( manifestWith({ - 'src/Kit.tsx::A': { file: 'src/Kit.tsx', replacement: 'x' }, - 'src/Kit.tsx::B': { file: 'src/Kit.tsx', replacement: 'y' }, + 'src/Kit.tsx::A': descriptor('src/Kit.tsx', 'x'), + 'src/Kit.tsx::B': descriptor('src/Kit.tsx', 'y'), }) ); expect(hashReplacementPlans(two)).not.toBe(hashReplacementPlans(one)); @@ -73,7 +99,7 @@ describe('hashReplacementPlans', () => { const absent = snapshotFilePlans(manifestWith({})); const emptyReplacement = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: '' }, + 'src/A.tsx::A': descriptor('src/A.tsx', ''), }) ); expect(hashReplacementPlans(emptyReplacement)).not.toBe( @@ -89,7 +115,7 @@ describe('hashReplacementPlans', () => { // down) must move the epoch even when every replacement is unchanged. const snapshot = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra' }, + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra'), }) ); const bare = hashReplacementPlans(snapshot); @@ -111,8 +137,8 @@ describe('hashReplacementPlans', () => { // `file\0plan\0`, exactly as snapshotFilePlans produced each plan string. const snapshot = snapshotFilePlans( manifestWith({ - 'src/B.tsx::B': { file: 'src/B.tsx', replacement: 'rb' }, - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra' }, + 'src/B.tsx::B': descriptor('src/B.tsx', 'rb'), + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra'), }) ); const sortedEntries = [...snapshot.entries()].sort(([a], [b]) => @@ -131,13 +157,13 @@ describe('snapshotFilePlans / diffFilePlans (moved from vite-plugin)', () => { it('diffs replacement changes, membership, and absent↔present transitions', () => { const prev = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra' }, - 'src/B.tsx::B': { file: 'src/B.tsx', replacement: 'rb' }, + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra'), + 'src/B.tsx::B': descriptor('src/B.tsx', 'rb'), }) ); const next = snapshotFilePlans( manifestWith({ - 'src/A.tsx::A': { file: 'src/A.tsx', replacement: 'ra2' }, + 'src/A.tsx::A': descriptor('src/A.tsx', 'ra2'), }) ); expect(diffFilePlans(prev, next)).toEqual(['src/A.tsx', 'src/B.tsx']); @@ -152,7 +178,7 @@ describe('snapshotFilePlans / diffFilePlans (moved from vite-plugin)', () => { it('treats an empty replacement as present and never collapses membership concatenations', () => { const emptyReplacement = snapshotFilePlans( manifestWith({ - 'src/Card.tsx::Card': { file: 'src/Card.tsx', replacement: '' }, + 'src/Card.tsx::Card': descriptor('src/Card.tsx', ''), }) ); const absent = snapshotFilePlans(manifestWith({})); @@ -162,13 +188,13 @@ describe('snapshotFilePlans / diffFilePlans (moved from vite-plugin)', () => { // Two components 'x' + 'y' must not equal one component 'xy'. const two = snapshotFilePlans( manifestWith({ - 'src/Kit.tsx::A': { file: 'src/Kit.tsx', replacement: 'x' }, - 'src/Kit.tsx::B': { file: 'src/Kit.tsx', replacement: 'y' }, + 'src/Kit.tsx::A': descriptor('src/Kit.tsx', 'x'), + 'src/Kit.tsx::B': descriptor('src/Kit.tsx', 'y'), }) ); const one = snapshotFilePlans( manifestWith({ - 'src/Kit.tsx::A': { file: 'src/Kit.tsx', replacement: 'xy' }, + 'src/Kit.tsx::A': descriptor('src/Kit.tsx', 'xy'), }) ); expect(diffFilePlans(two, one)).toEqual(['src/Kit.tsx']); diff --git a/packages/extract/tests/resolve-asset.test.ts b/packages/extract/tests/resolve-asset.test.ts index 69028f97..01073282 100644 --- a/packages/extract/tests/resolve-asset.test.ts +++ b/packages/extract/tests/resolve-asset.test.ts @@ -9,7 +9,40 @@ import { tmpdir } from 'node:os'; import { join } from 'node:path'; import { describe, expect, it } from 'vitest'; -import { resolveAssetFile } from '../pipeline/resolve-asset'; +import { + resolveAssetFile, + resolveThroughPathAliases, +} from '../pipeline/resolve-asset'; + +/** + * `pathAliasesJson` has exactly one encoder — `buildPathAliasesJson`, declared + * "the single authoritative encoder of the wire format" — and every plugin + * assignment routes through it. The old `catch { aliases = [] }` turned a + * broken encoder into "no aliases configured", disabling ALL alias-based + * `asset()` resolution and emitting dangling `url()`s instead of an error, and + * it MEMOIZED that empty table against the same string for the process + * lifetime. + */ +describe('resolveThroughPathAliases — internal wire', () => { + it('throws on malformed alias JSON, naming the wire and the cause', () => { + expect(() => + resolveThroughPathAliases('@fonts/inter.woff2', '/root', 'not json') + ).toThrow(/pathAliasesJson/); + expect(() => + resolveThroughPathAliases('@fonts/inter.woff2', '/root', 'not json') + ).toThrow(/SyntaxError/); + }); + + it('keeps throwing on repeat calls — no failure is memoized', () => { + const malformed = '{"aliases": ['; + expect(() => + resolveThroughPathAliases('@fonts/a.woff2', '/root', malformed) + ).toThrow(); + expect(() => + resolveThroughPathAliases('@fonts/b.woff2', '/root', malformed) + ).toThrow(); + }); +}); describe('resolveAssetFile', () => { it('finds a physical asset when package.json is hidden by exports', () => { diff --git a/packages/extract/tests/source-identity.test.ts b/packages/extract/tests/source-identity.test.ts index afad054a..e6a14e82 100644 --- a/packages/extract/tests/source-identity.test.ts +++ b/packages/extract/tests/source-identity.test.ts @@ -34,12 +34,7 @@ afterEach(() => { } }); -function makeTree(): { - parent: string; - app: string; - kit: string; - kitOld: string; -} { +function makeTree() { const parent = realpathSync(mkdtempSync(join(tmpdir(), 'animus-srcid-'))); tempRoots.push(parent); const app = join(parent, 'app'); diff --git a/packages/extract/tests/source-ingestion.test.ts b/packages/extract/tests/source-ingestion.test.ts index cb24b15e..cf846623 100644 --- a/packages/extract/tests/source-ingestion.test.ts +++ b/packages/extract/tests/source-ingestion.test.ts @@ -4,6 +4,7 @@ import { contentHash } from '../pipeline/content-hash'; import { preprocessMdx } from '../pipeline/mdx-preprocessor'; import { ingestSourceEntries, + parseFilesJson, type ExtractFactsResult, type SourceIngestionOptions, } from '../pipeline/source-ingestion'; @@ -43,11 +44,10 @@ function factsExtractor( calls: Array> = [] ): SourceIngestionOptions['extractFacts'] { return (filesJson) => { - const entries = JSON.parse(filesJson) as Array<{ - path: string; - source: string; - hash?: string; - }>; + // The double decodes the corpus with the wire's OWN parser, so a malformed + // `filesJson` fails here exactly as the native surface's readers do rather + // than being re-derived (and re-guessed) at the test boundary. + const entries = parseFilesJson(filesJson, 'extractFacts test double'); calls.push(entries); return JSON.stringify({ files: Object.fromEntries( diff --git a/packages/extract/tests/static-css-overrides.test.ts b/packages/extract/tests/static-css-overrides.test.ts index 7a1c0b32..5f37de61 100644 --- a/packages/extract/tests/static-css-overrides.test.ts +++ b/packages/extract/tests/static-css-overrides.test.ts @@ -12,6 +12,7 @@ import { beforeAll, describe, expect, test } from 'vitest'; import { createV2EngineApi } from '../pipeline/engine-adapter'; import type { V2ExtractEngine } from '../pipeline/engine-adapter'; +import type { ProjectManifest } from '../pipeline/manifest-schema'; const ROOT = join(__dirname, '../../..'); const NATIVE = join(__dirname, '../index-v2.js'); @@ -62,11 +63,7 @@ beforeAll(async () => { theme = tokens.serialize(); }); -function analyze(staticCssJson: string | null): { - manifestJson: string; - // eslint-disable-next-line @typescript-eslint/no-explicit-any - manifest: any; -} { +function analyze(staticCssJson: string | null) { const api = makeApi(); api.clearAnalysisCache(); const manifestJson: string = api.analyzeProject( @@ -88,7 +85,12 @@ function analyze(staticCssJson: string | null): { null, staticCssJson ); - return { manifestJson, manifest: JSON.parse(manifestJson) }; + // SAFETY: `manifestJson` is this call's own `analyzeProject` return value — + // serde output from the Rust `AnalyzeResult` that `manifest-schema.ts` + // mirrors. A Rust-side rename fails the manifest tether test in + // `packages/_integration`, so the declaration cannot silently rot here. + const manifest = JSON.parse(manifestJson) as ProjectManifest; + return { manifestJson, manifest }; } const FORCED = JSON.stringify({ @@ -109,8 +111,7 @@ describe('static-emission-overrides (real engine)', () => { expect(manifest.report.components_eliminated).toBeGreaterThanOrEqual(1); expect( manifest.report.eliminated_details.some( - (d: { component: string; kind: string }) => - d.component === 'Spacer' && d.kind === 'component' + (d) => d.component === 'Spacer' && d.kind === 'component' ) ).toBe(true); expect(manifest.report.variants_forced).toBe(0); @@ -126,8 +127,7 @@ describe('static-emission-overrides (real engine)', () => { // Never-rendered component survives expect( manifest.report.eliminated_details.some( - (d: { component: string; kind: string }) => - d.component === 'Spacer' && d.kind === 'component' + (d) => d.component === 'Spacer' && d.kind === 'component' ) ).toBe(false); // System prop value reaches the utility stream @@ -140,21 +140,15 @@ describe('static-emission-overrides (real engine)', () => { expect(manifest.report.variants_forced).toBe(1); expect(manifest.report.states_forced).toBe(1); const forcedDetails = manifest.report.eliminated_details.filter( - (d: { kind: string }) => d.kind === 'forced' + (d) => d.kind === 'forced' ); expect(forcedDetails).toHaveLength(3); - expect( - forcedDetails.some((d: { name: string | null }) => d.name === 'ghost') - ).toBe(true); - expect( - forcedDetails.some((d: { name: string | null }) => d.name === 'loading') - ).toBe(true); + expect(forcedDetails.some((d) => d.name === 'ghost')).toBe(true); + expect(forcedDetails.some((d) => d.name === 'loading')).toBe(true); // No warnings for a fully-matched declaration expect( - (manifest.diagnostics ?? []).filter( - (d: { file: string }) => d.file === 'staticCss' - ) + (manifest.diagnostics ?? []).filter((d) => d.file === 'staticCss') ).toEqual([]); }); @@ -168,8 +162,7 @@ describe('static-emission-overrides (real engine)', () => { test('unmatched names warn without failing', () => { const { manifest } = analyze(JSON.stringify({ components: { Buton: {} } })); const warnings = (manifest.diagnostics ?? []).filter( - (d: { file: string; kind: string }) => - d.file === 'staticCss' && d.kind === 'warn' + (d) => d.file === 'staticCss' && d.kind === 'warn' ); expect(warnings).toHaveLength(1); expect(warnings[0].message).toContain("unknown component 'Buton'"); diff --git a/packages/extract/tests/svelte-source-adapter.test.ts b/packages/extract/tests/svelte-source-adapter.test.ts index 7857e130..2f2a8702 100644 --- a/packages/extract/tests/svelte-source-adapter.test.ts +++ b/packages/extract/tests/svelte-source-adapter.test.ts @@ -3,6 +3,8 @@ import { describe, expect, test } from 'vitest'; import { adaptSvelteSource } from '../pipeline/svelte-source-adapter'; +import type { SvelteResolverAttributionRequest } from '../pipeline/svelte-source-adapter'; + const resolverOptions = { attributeResolver: ({ source, @@ -165,7 +167,7 @@ const member = validators.badge.attrs({ ...props }); }); test('fails closed for an attributed namespace-member resolver form', async () => { - const requests: unknown[] = []; + const requests: SvelteResolverAttributionRequest[] = []; const result = await adaptSvelteSource( ``, 'Namespace.svelte', { - attributeResolver(request: unknown) { + attributeResolver(request: SvelteResolverAttributionRequest) { requests.push(request); return 'unsupported-resolver-form'; }, @@ -195,7 +197,7 @@ const attrs = styles.badge.attrs({ tone: 'quiet' }); }); test('fails closed for an attributed named-default resolver form', async () => { - const requests: unknown[] = []; + const requests: SvelteResolverAttributionRequest[] = []; const result = await adaptSvelteSource( ``, 'NamedDefault.svelte', { - attributeResolver(request: unknown) { + attributeResolver(request: SvelteResolverAttributionRequest) { requests.push(request); return 'unsupported-resolver-form'; }, @@ -275,7 +277,7 @@ const attrs = badge.attrs({ tone: 'instance' }); }); test('fails closed for an attributed string-named resolver import', async () => { - const requests: unknown[] = []; + const requests: SvelteResolverAttributionRequest[] = []; const source = ``; const usagePath = relative(appRoot, localUsage); - ctx.fileCache.set(usagePath, { - hash: contentHash(malformedSource), - source: malformedSource, - }); + ctx.mutateFileCache((cache) => + cache.set(usagePath, { + hash: contentHash(malformedSource), + source: malformedSource, + }) + ); await ctx.performGeologicalReset(); @@ -569,10 +596,7 @@ describe('opted-in Svelte source ownership in the Vite lifecycle', () => { const probe = makeEngineProbe(); const ctx = makeContext(appRoot, probe.engine, ['.ts', '.svelte']); const warnings: string[] = []; - ctx.logger = { - warn: (message: string) => warnings.push(message), - // eslint-disable-next-line @typescript-eslint/no-explicit-any - } as any; + ctx.logger = warningLogger(warnings); await runBuildStart(ctx, async () => null); const badPath = relative(appRoot, badFile); @@ -645,15 +669,11 @@ describe('opted-in Svelte source ownership in the Vite lifecycle', () => { failNext = false; throw new Error('planned reset failure'); } - return JSON.stringify({ - components: { - badge: { file: definitionPath, replacement }, - }, - files: {}, - sheets: {}, - css: '', - diagnostics: [], - }); + return JSON.stringify( + makeManifest({ + components: { badge: makeComponent(definitionPath, replacement) }, + }) + ); }, transformFile: () => ({ code: '', hasComponents: false }), clearAnalysisCache: () => {}, diff --git a/packages/vite-plugin/tests/transform-source.test.ts b/packages/vite-plugin/tests/transform-source.test.ts index c8f69636..1746ed06 100644 --- a/packages/vite-plugin/tests/transform-source.test.ts +++ b/packages/vite-plugin/tests/transform-source.test.ts @@ -1,3 +1,4 @@ +import { ENGINE_TRANSFORM_EXTENSIONS } from '@animus-ui/extract/pipeline'; import { mkdtempSync, rmSync, writeFileSync } from 'fs'; import { tmpdir } from 'os'; import { join } from 'path'; @@ -13,9 +14,10 @@ import { } from '../src/constants'; import { transformSource } from '../src/transform'; import { makeContextProbe, makeEnvGraph } from './context-probe'; +import { makeComponent, makeManifest } from './manifest-fixture'; -import type { CssSheets } from '../src/context'; import type { ContextProbe } from './context-probe'; +import type { ManifestSheets } from '@animus-ui/extract/pipeline'; /** * The `transform` hook's own contracts, driven through the hook body with a @@ -34,7 +36,7 @@ import type { ContextProbe } from './context-probe'; const ROOT = join('/tmp', 'animus-transform-root'); -const SHEETS: CssSheets = { +const SHEETS: ManifestSheets = { declaration: '', global: '', base: '.animus-Button-abc{color:red}', @@ -58,7 +60,7 @@ function makeProbe( isProd: options.isProd ?? false, externalDirOwners: {}, externalFileOwners: {}, - storedManifest: { components: {}, files: options.knownFiles ?? {} }, + storedManifest: makeManifest({ files: options.knownFiles ?? {} }), storedManifestJson: '{}', storedSheets: SHEETS, engineApi: () => ({ @@ -68,20 +70,18 @@ function makeProbe( }), }), }); - const ctx = probe.ctx as unknown as { - storedManifest: { files: Record }; - runAnalysis: () => void; - }; + const ctx = probe.ctx; ctx.runAnalysis = () => { probe.analyses++; - Object.assign(ctx.storedManifest.files, options.discoversOnAnalysis ?? {}); + Object.assign(ctx.storedManifest!.files, options.discoversOnAnalysis ?? {}); + return true; }; return probe; } describe('transform: the plugin never treats its own virtual modules as sources', () => { - // Both `.js`-suffixed resolved ids pass the `/\.[jt]sx?$/` extension gate on - // their raw text, which is exactly why the `\0` guard has to come first. + // Both `.js`-suffixed resolved ids pass the shared engine-transform file + // class on their raw text, which is exactly why the `\0` guard comes first. const VIRTUAL_IDS = [ RESOLVED_COMPONENTS_ID, RESOLVED_BRIDGE_ID, @@ -130,6 +130,46 @@ describe('transform: the plugin never treats its own virtual modules as sources' }); }); +describe('transform: the file-class gate is the shared engine-transform set', () => { + // The driver may not re-decide which file classes the engine transform + // rewrites — `ENGINE_TRANSFORM_EXTENSIONS` owns that, and a driver-local + // spelling silently skips a whole file class on one bundler family. A + // LOCAL `.mjs` is the case that used to fall through the hand-written + // `/\.[jt]sx?$/`: the manifest listed it and the hook served it raw. + it.each([...ENGINE_TRANSFORM_EXTENSIONS])( + 'transforms a manifest-listed local .%s file', + async (ext) => { + const rel = `src/Button.${ext}`; + const probe = makeProbe({ knownFiles: { [rel]: ['Button#1'] } }); + + const result = await transformSource( + probe.ctx, + 'export const Button = 1;', + join(ROOT, rel) + ); + + expect(result?.code).toContain('TRANSFORMED'); + } + ); + + it('claims nothing outside that set — not even a manifest-listed file', async () => { + // Native Svelte usage is the live out-of-set case (its projected + // `.instance.tsx` is what the engine sees), so the gate is not vacuous. + const probe = makeProbe({ + knownFiles: { 'src/Usage.svelte': ['Usage#1'] }, + }); + + expect( + await transformSource( + probe.ctx, + '', + join(ROOT, 'src/Usage.svelte') + ) + ).toBeNull(); + expect(probe.analyses).toBe(0); + }); +}); + describe('transform: dev output carries the bridge import, prod is engine-verbatim', () => { it('every dev component transform prepends exactly one bridge import', async () => { const probe = makeProbe({ @@ -284,32 +324,32 @@ describe('transform: new-file invalidation is unconditional', () => { // must be evicted before the recovery reload re-fetches them. const consumerAbs = join(ROOT, 'src/Fancy.tsx'); const probe = makeProbe(); - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const ctx = probe.ctx as any; + const ctx = probe.ctx; ctx.runAnalysis = () => { probe.analyses++; // Publish a FRESH manifest object, as the real runAnalysis does // (`this.storedManifest = result.manifest` from a fresh JSON.parse) — // snapshot derivation is keyed on manifest identity. - ctx.storedManifest = { + ctx.storedManifest = makeManifest({ ...ctx.storedManifest, components: { - ...ctx.storedManifest.components, - 'src/Fancy.tsx::Fancy': { - file: 'src/Fancy.tsx', - replacement: "createComponent('div', 'recovered')", - }, - 'src/New.tsx::New': { - file: 'src/New.tsx', - replacement: "createComponent('div', 'new')", - }, + ...ctx.storedManifest!.components, + 'src/Fancy.tsx::Fancy': makeComponent( + 'src/Fancy.tsx', + "createComponent('div', 'recovered')" + ), + 'src/New.tsx::New': makeComponent( + 'src/New.tsx', + "createComponent('div', 'new')" + ), }, files: { - ...ctx.storedManifest.files, + ...ctx.storedManifest!.files, 'src/Fancy.tsx': ['src/Fancy.tsx::Fancy'], 'src/New.tsx': ['src/New.tsx::New'], }, - }; + }); + return true; }; const graph = makeEnvGraph({ rootDir: ROOT, file: 'src/Fancy.tsx' }); const invalidated = graph.invalidated; @@ -336,8 +376,7 @@ describe('transform: new-file invalidation is unconditional', () => { // equal-content retries" — a failed detection must not register the file, // or the next transform would skip detection forever. const probe = makeProbe(); - // eslint-disable-next-line @typescript-eslint/no-explicit-any - (probe.ctx as any).runAnalysis = () => { + probe.ctx.runAnalysis = () => { probe.analyses++; return false; }; @@ -375,21 +414,18 @@ describe('transform: new-file invalidation is unconditional', () => { extensionsSet: new Set(['.ts', '.tsx']), externalDirOwners: {}, externalFileOwners: {}, - storedManifest: { components: {}, files: {} }, + storedManifest: makeManifest(), storedManifestJson: '{}', storedSheets: SHEETS, engineApi: () => ({ transformFile: () => ({ hasComponents: true, code: 'TRANSFORMED' }), }), }); - // eslint-disable-next-line @typescript-eslint/no-explicit-any - const ctx = probe.ctx as any; + const ctx = probe.ctx; ctx.runAnalysis = () => { probe.analyses++; if (probe.analyses === 1) { - ctx.storedManifest = { - components: {}, - files: {}, + ctx.storedManifest = makeManifest({ diagnostics: [ { file: 'New.tsx', @@ -399,20 +435,20 @@ describe('transform: new-file invalidation is unconditional', () => { "chain dropped: could not resolve parent component 'Base'", }, ], - }; + }); } else { - ctx.storedManifest = { + ctx.storedManifest = makeManifest({ components: { - 'Base.tsx::Base': { file: 'Base.tsx', replacement: 'rb' }, - 'New.tsx::Child': { file: 'New.tsx', replacement: 'rc' }, + 'Base.tsx::Base': makeComponent('Base.tsx', 'rb'), + 'New.tsx::Child': makeComponent('New.tsx', 'rc'), }, files: { 'Base.tsx': ['Base.tsx::Base'], 'New.tsx': ['New.tsx::Child'], }, - diagnostics: [], - }; + }); } + return true; }; const result = await transformSource( diff --git a/scripts/assert-showcase-build.ts b/scripts/assert-showcase-build.ts index c8d82059..7b588889 100644 --- a/scripts/assert-showcase-build.ts +++ b/scripts/assert-showcase-build.ts @@ -9,11 +9,11 @@ import { assertSystemSchemeGuard, findCssFiles, findJsFiles, + installedHostVersion, layerBlock, readAllConcat, writeLaneReceipt, } from '@animus-ui/assertions'; -import { readFileSync } from 'node:fs'; import { readFile } from 'node:fs/promises'; import { dirname, resolve } from 'node:path'; import { fileURLToPath } from 'node:url'; @@ -23,48 +23,23 @@ const SHOWCASE_ROOT = resolve(REPO_ROOT, 'packages', 'showcase'); const DIST = resolve(SHOWCASE_ROOT, 'dist'); function emitLaneReceipt(): void { - // Retirement regression guard (openspec: retire-extract-v1): v2 is the only - // engine. The showcase config MUST NOT reference ANIMUS_ENGINE or set the - // engine option — either would reintroduce a retired v1 selection path. - const config = readFileSync(resolve(SHOWCASE_ROOT, 'vite.config.ts'), 'utf8'); - if (config.includes('ANIMUS_ENGINE') || /\bengine\s*:/.test(config)) { - throw new AssertionError( - 'packages/showcase/vite.config.ts must not reference ANIMUS_ENGINE or ' + - 'set the engine option — the v1 engine was retired (openspec: retire-extract-v1)' - ); - } - - // v1 is retired (openspec: retire-extract-v1): v2 is the only engine, so the - // receipt records v2 as both default and loaded, with no override. - const engineDefault = 'v2' as const; - const engineLoaded = 'v2' as const; - const engineOverride = false; - + // Engine identity comes from writeLaneReceipt's retirement guard over the + // showcase config (openspec: retire-extract-v1) — never spelled here. // hostVersion from the fixture's installed host, not the manifest range. - const hostVersion = ( - JSON.parse( - readFileSync( - resolve(SHOWCASE_ROOT, 'node_modules', 'vite', 'package.json'), - 'utf8' - ) - ) as { version: string } - ).version; - - writeLaneReceipt( + const receipt = writeLaneReceipt( resolve(SHOWCASE_ROOT, '.receipts', 'verify-assert-showcase.json'), { lane: '@animus-ui/showcase#verify:assert', host: 'vite', - hostVersion, + hostVersion: installedHostVersion(SHOWCASE_ROOT, 'vite'), mode: 'production', - engineLoaded, - engineDefault, - engineOverride, packageForm: 'workspace', + engineConfigPath: resolve(SHOWCASE_ROOT, 'vite.config.ts'), + engineConfigLabel: 'packages/showcase/vite.config.ts', } ); console.log( - `[showcase:assert] receipt → packages/showcase/.receipts/verify-assert-showcase.json (engine=${engineLoaded}, default=${engineDefault}, override=${engineOverride})` + `[showcase:assert] receipt → packages/showcase/.receipts/verify-assert-showcase.json (engine=${receipt.engineLoaded}, default=${receipt.engineDefault}, override=${receipt.engineOverride})` ); } diff --git a/scripts/hygiene/_ast.ts b/scripts/hygiene/_ast.ts new file mode 100644 index 00000000..b7287a4e --- /dev/null +++ b/scripts/hygiene/_ast.ts @@ -0,0 +1,188 @@ +// scripts/hygiene/_ast.ts +// +// Shared oxc-parser view used by the two hygiene passes that walk source +// ASTs: `delete-unused.ts` (Layer C, intra-file dead declarations) and +// `reconcile-after-knip.ts` (Layer D1, stale barrel re-exports). +// +// oxc-parser replaces the former `typescript5` alias: the canonical toolchain +// (typescript@7, native) ships no JS compiler API, and these layers need an +// in-process AST surface. oxc-parser emits a TS-ESTree AST (`parseSync` → +// `{ program, errors, comments }`) with trivia-exclusive `start`/`end` spans. +// +// This module owns the whole re-view: the `Node`/`NodeField` vocabulary, the +// single boundary where oxc's own AST types become that vocabulary +// (`parseProgram`), and the field readers every pass navigates with. Both +// passes reach across syntax kinds by field name (`declarations`, `properties`, +// `specifiers`, `source`), which is why the view is structural rather than a +// restatement of oxc's node unions — but "structural" stops at the readers +// below. Nothing outside this file dereferences a raw field. + +import { parseSync } from 'oxc-parser'; + +/** + * Every value reachable from an oxc ESTree node field: a child node, a list of + * fields (ESTree array positions may be `null` holes), or one of the scalar + * leaves the AST carries (names, operators, flags, span numbers, `null`). + * Naming the closed set is what lets the readers below decide about a field + * instead of dereferencing it on faith. + */ +export type NodeField = + | Node + | NodeField[] + | string + | number + | boolean + | null + | undefined; + +/** + * Minimal structural view of an oxc ESTree node. oxc nodes carry no `parent` + * back-link (unlike the TS AST); passes that need one wire it themselves onto + * a non-enumerable `parent` slot after parse. + */ +export type Node = { + type: string; + start: number; + end: number; + parent?: Node; + // Children are navigated structurally; the index signature keeps that + // ergonomic without enumerating every ESTree field. Read it through the + // typed readers below, never directly. + [key: string]: NodeField; +}; + +// Representation tag. `Object.prototype.toString` is how this file decides a +// field's shape — the same tag-based decision the repo's shared JSON +// vocabulary (`@animus-ui/assertions`) makes for a decoded document, and for +// the same reason: the AST arrives from a foreign decoder, so a value is +// classified once, here, rather than narrowed at every read site. +// +// The guards below are universally quantified over their subject because they +// answer the same question for two populations: a field read out of the +// structural view (`NodeField`), and oxc's own program object at the parse +// boundary, whose declared type this module deliberately does not restate. +function tagOf(value: Value): string { + return Object.prototype.toString.call(value); +} + +// A plain keyed record of node fields — the only shape that carries fields at +// all. Lists, scalars and holes are excluded by their own tags. +type FieldRecord = { [key: string]: NodeField }; + +function isFieldRecord(value: Value): value is Value & FieldRecord { + return tagOf(value) === '[object Object]'; +} + +/** + * True when `value` is an oxc AST node. The discriminators are the string + * `type` and numeric `start` every ESTree node carries; they are also what + * separates a child node from a scalar field (names, flags, regex + * descriptors, `null` holes) during a structural walk. + */ +export function isNode(value: Value): value is Value & Node { + return ( + isFieldRecord(value) && + tagOf(value.type) === '[object String]' && + tagOf(value.start) === '[object Number]' + ); +} + +/** The child node at `key`, or `undefined` when the field is absent or is not a node. */ +export function childNode(node: Node, key: string): Node | undefined { + const field = node[key]; + return isNode(field) ? field : undefined; +} + +/** + * The child list at `key`, positions preserved: an ESTree array hole (`[a, , + * c]`) and any non-node entry read back as `null` so an index into the result + * is an index into the source list. + */ +export function childNodeSlots(node: Node, key: string): (Node | null)[] { + const field = node[key]; + if (!Array.isArray(field)) return []; + return field.map((element) => (isNode(element) ? element : null)); +} + +/** The child list at `key` with holes dropped. Use where the syntax admits none. */ +export function childNodeList(node: Node, key: string): Node[] { + return childNodeSlots(node, key).filter( + (element): element is Node => element !== null + ); +} + +// A string leaf — identifier names, `const`/`let` kinds, literal values. +function isFieldString(value: Value): value is Value & string { + return tagOf(value) === '[object String]'; +} + +/** The string field at `key`, or `undefined` when absent or not a string. */ +export function stringField(node: Node, key: string): string | undefined { + const field = node[key]; + return isFieldString(field) ? field : undefined; +} + +/** + * The identifier name bound at `key` — `node[key].name`. `undefined` when the + * field is absent or is not an Identifier: ESTree puts a `Literal` in several + * name positions (`export { x as "s" }`, ES2022 arbitrary module-export + * names), and such an element carries no binding name for a pass to match on. + */ +export function identifierName(node: Node, key: string): string | undefined { + const target = childNode(node, key); + return target === undefined ? undefined : stringField(target, 'name'); +} + +/** + * A half-open byte range `[start, end)` into a file's text. Every deletion the + * hygiene passes compute is one of these, and the splice loops that apply them + * sort and overlap-test on the same two fields. + */ +export interface TextRange { + start: number; + end: number; +} + +/** + * oxc deduces the dialect from the filename extension. Hygiene only ever sees + * TypeScript, and test fixtures use non-standard extensions (`*.ts.in`), so + * the dialect is passed explicitly: JSX-bearing files by extension, + * everything else as `ts`. This guarantees TS syntax (overload signatures, + * `namespace`, type annotations) parses regardless of the on-disk extension. + * + * `parseProgram` is the only caller — the dialect pin is not a decision a pass + * gets to make separately. (`scripts/verify/topology.ts` documents this + * function as the precedent for its own `langForParser`, but reaches nothing + * across the two script trees.) + */ +function langFor(filename: string): 'ts' | 'tsx' | 'js' | 'jsx' { + if (filename.endsWith('.tsx')) return 'tsx'; + if (filename.endsWith('.jsx')) return 'jsx'; + if ( + filename.endsWith('.js') || + filename.endsWith('.mjs') || + filename.endsWith('.cjs') + ) { + return 'js'; + } + return 'ts'; +} + +/** + * Parse `source` under the dialect its filename implies and hand back the + * program as this module's structural view. The single crossing point from + * oxc's own AST declarations into `Node`. + */ +export function parseProgram(filePath: string, source: string): Node { + const { program } = parseSync(filePath, source, { lang: langFor(filePath) }); + // The crossing is a checked one, not an asserted one: `isNode` decides the + // two discriminators on the real value, so an oxc release that stops + // emitting them fails loud here instead of letting a pass walk an empty tree + // and report "nothing to clean". + if (!isNode(program)) { + throw new TypeError( + `${filePath}: oxc-parser returned no ESTree program node` + ); + } + return program; +} diff --git a/scripts/hygiene/_emit-knip-receipts.ts b/scripts/hygiene/_emit-knip-receipts.ts index b156d2ff..b043799a 100644 --- a/scripts/hygiene/_emit-knip-receipts.ts +++ b/scripts/hygiene/_emit-knip-receipts.ts @@ -49,37 +49,31 @@ // knip --fix-type list excludes them. If the fix-type list is widened later, // extend this emitter accordingly. -import { readFileSync } from 'node:fs'; +import { isJsonNumber, isJsonString } from '@animus-ui/assertions'; import { emitReceipt } from './_receipts'; +import { + type KnipReport, + ToolReportError, + decodeKnipReport, + readReportInput, +} from './_tool-reports'; -type KnipNamedSymbol = { name: string; line?: number }; -type KnipPackage = { name: string }; -type KnipIssue = { - file: string; - files?: string[]; - exports?: KnipNamedSymbol[]; - dependencies?: KnipPackage[]; - devDependencies?: KnipPackage[]; -}; -type KnipReport = { issues?: KnipIssue[] }; - -async function readStdin(): Promise { - const chunks: Uint8Array[] = []; - for await (const chunk of process.stdin) chunks.push(chunk as Uint8Array); - return Buffer.concat(chunks).toString('utf-8'); -} +const SOURCE = 'Layer D receipts (_emit-knip-receipts.ts)'; export function emitForReport(report: KnipReport): number { - if (!report.issues || !Array.isArray(report.issues)) return 0; let count = 0; for (const issue of report.issues) { if (!issue.file) continue; + // knip's payload is a decoded JSON document, so what a field IS on the + // wire — not what `KnipReport` says it should be — is what these receipts + // record. A knip release that changes a field's JSON shape drops the + // record rather than writing a malformed receipt into the audit trail. if (Array.isArray(issue.files)) { for (const filename of issue.files) { - if (typeof filename !== 'string') continue; + if (!isJsonString(filename)) continue; emitReceipt('D', 'delete', filename, 'file'); count++; } @@ -88,9 +82,10 @@ export function emitForReport(report: KnipReport): number { if (Array.isArray(issue.exports)) { for (const sym of issue.exports) { if (!sym?.name) continue; + const line = sym.line; const target = - typeof sym.line === 'number' - ? `${issue.file}:${sym.line}` + line !== undefined && isJsonNumber(line) + ? `${issue.file}:${line}` : `${issue.file}:${sym.name}`; emitReceipt('D', 'delete', target, 'export-clause', { name: sym.name }); count++; @@ -112,21 +107,17 @@ export function emitForReport(report: KnipReport): number { } async function main(): Promise { - const fileArg = process.argv[2]; - const input = fileArg ? readFileSync(fileArg, 'utf-8') : await readStdin(); - if (!input.trim()) return; - - let report: KnipReport; - try { - report = JSON.parse(input); - } catch { - return; - } - emitForReport(report); + const input = await readReportInput(process.argv[2]); + emitForReport(decodeKnipReport(input, SOURCE)); } if (import.meta.main) { main().catch((e) => { + // Same policy as Layer A/C: see `_tool-reports.ts` § Failure policy. + if (e instanceof ToolReportError) { + console.error(e.message); + process.exit(1); + } console.error('INTERNAL ERROR:', e); process.exit(2); }); diff --git a/scripts/hygiene/_emit-oxlint-receipts.ts b/scripts/hygiene/_emit-oxlint-receipts.ts index 0823a3d3..990f4c21 100644 --- a/scripts/hygiene/_emit-oxlint-receipts.ts +++ b/scripts/hygiene/_emit-oxlint-receipts.ts @@ -26,49 +26,19 @@ // are noise; missing receipts would be corruption — the trade is // biased toward signal preservation. -import { readFileSync } from 'node:fs'; - import { emitReceipt } from './_receipts'; +import { + type OxlintReport, + ToolReportError, + classifyUnusedVar, + decodeOxlintReport, + readReportInput, + unwrapCode, +} from './_tool-reports'; -type OxlintSpan = { - offset: number; - length: number; - line: number; - column: number; -}; -type OxlintLabel = { label: string; span: OxlintSpan }; -type OxlintDiagnostic = { - message: string; - code: string; - filename: string; - labels: OxlintLabel[]; -}; -type OxlintReport = { diagnostics?: OxlintDiagnostic[] }; - -async function readStdin(): Promise { - const chunks: Uint8Array[] = []; - for await (const chunk of process.stdin) chunks.push(chunk as Uint8Array); - return Buffer.concat(chunks).toString('utf-8'); -} - -function unwrapCode(code: string): string { - const m = code.match(/^eslint\((.+)\)$/); - return m ? m[1] : code; -} - -function classifyUnusedVar( - message: string -): 'decl' | 'import' | 'param' | 'unknown' { - if (/^Identifier '[^']+' is imported/.test(message)) return 'import'; - if (/^Parameter '/.test(message)) return 'param'; - if (/^(Variable|Function|Class|Type alias|Interface|Enum) '/.test(message)) { - return 'decl'; - } - return 'unknown'; -} +const SOURCE = 'Layer A receipts (_emit-oxlint-receipts.ts)'; export function emitForReport(report: OxlintReport): number { - if (!report.diagnostics || !Array.isArray(report.diagnostics)) return 0; let count = 0; for (const d of report.diagnostics) { if (!d.code || !d.filename || !d.labels?.length) continue; @@ -93,21 +63,19 @@ export function emitForReport(report: OxlintReport): number { } async function main(): Promise { - const fileArg = process.argv[2]; - const input = fileArg ? readFileSync(fileArg, 'utf-8') : await readStdin(); - if (!input.trim()) return; - - let report: OxlintReport; - try { - report = JSON.parse(input); - } catch { - return; - } - emitForReport(report); + const input = await readReportInput(process.argv[2]); + emitForReport(decodeOxlintReport(input, SOURCE)); } if (import.meta.main) { main().catch((e) => { + // Unreadable tool output is a diagnosed failure, not a silent empty run: + // zero receipts is how a CLEAN cascade looks, so a decoder that swallowed + // this would make a broken Layer A indistinguishable from a converged one. + if (e instanceof ToolReportError) { + console.error(e.message); + process.exit(1); + } console.error('INTERNAL ERROR:', e); process.exit(2); }); diff --git a/scripts/hygiene/_receipts.ts b/scripts/hygiene/_receipts.ts index 3d0eb372..ef4b4c18 100644 --- a/scripts/hygiene/_receipts.ts +++ b/scripts/hygiene/_receipts.ts @@ -17,6 +17,8 @@ import { appendFileSync } from 'node:fs'; +import type { JsonObject } from '@animus-ui/assertions'; + export type ReceiptLayer = 'A' | 'C' | 'D' | 'D1'; export type ReceiptVerb = 'delete' | 'format' | 'stub' | 'drift-suspected'; @@ -27,7 +29,10 @@ export interface Receipt { verb: ReceiptVerb; target: string; kind: string; - extras?: Record; + // Layer-specific metadata. A receipt is a JSONL line, so `extras` is a JSON + // document by construction — the repo's shared JSON vocabulary is what says + // so, and it is what the presenter decodes the line back through. + extras?: JsonObject; } const RECEIPTS_FILE = process.env.RECEIPTS_FILE ?? ''; @@ -38,7 +43,7 @@ export function emitReceipt( verb: ReceiptVerb, target: string, kind: string, - extras?: Record + extras?: JsonObject ): void { if (!RECEIPTS_FILE) return; const record: Receipt = { @@ -48,7 +53,10 @@ export function emitReceipt( verb, target, kind, - ...(extras !== undefined ? { extras } : {}), }; + // An ABSENT `extras` key means the layer recorded no layer-specific metadata + // for this operation — which readers distinguish from a present-but-empty + // `{}`, so the key is written only when the caller supplied one. + if (extras !== undefined) record.extras = extras; appendFileSync(RECEIPTS_FILE, `${JSON.stringify(record)}\n`, 'utf-8'); } diff --git a/scripts/hygiene/_tool-reports.ts b/scripts/hygiene/_tool-reports.ts new file mode 100644 index 00000000..a19a6227 --- /dev/null +++ b/scripts/hygiene/_tool-reports.ts @@ -0,0 +1,251 @@ +// scripts/hygiene/_tool-reports.ts +// +// Single owner for the EXTERNAL tool wire formats the hygiene cascade +// consumes, and for the one failure policy that governs reading them. +// +// Before this module the oxlint `--format=json` shape was declared three +// times (`_emit-oxlint-receipts.ts`, `delete-unused.ts`, +// `delete-unused.test.ts`) with divergent optionality, and the "what do we do +// with unreadable tool output" question was answered three different ways: +// the Layer A emitter returned silently (exit 0, zero receipts), the Layer C +// deleter exited 1, and the Layer D knip emitter returned silently again. +// +// ## Failure policy (ONE decision, applied to every tool report) +// +// Unreadable tool output is DIAGNOSED AND RAISED, naming the tool. It is +// never converted into an empty report. +// +// The rationale is the cascade's own verdict model: a receipt file with zero +// records reads as "converged, nothing to clean". That is exactly what a +// broken decoder produces, so a silent-empty decode makes a broken cascade +// indistinguishable from a clean one — the same vacuous-gate class the +// Layer C `drift-suspected` receipt already exists to close (see +// scripts/hygiene/CLAUDE.md § "Layer C code-drift WARN"). +// +// Consumers catch `ToolReportError`, print `err.message`, and exit non-zero. +// `run.sh` wraps each layer in `|| true`, so the stderr message — not the +// exit code — is what actually reaches the operator; the messages below are +// written to stand alone as the whole diagnosis. +// +// ## Known malformation: the "no files" banner +// +// `vp lint --format=json ` prints +// +// No files found to lint. Please check your paths and ignore patterns. +// +// to STDOUT, ahead of the JSON document, whenever the invocation matches no +// lintable file. `run.sh` captures stdout (`2>/dev/null`), so this banner +// lands in the cascade's input and `JSON.parse` fails on it. It is called out +// by name below because "oxlint linted zero files" is precisely the silent +// no-op the cascade must never report as clean. + +import { readFileSync } from 'node:fs'; + +/** + * Raised when an external tool's report cannot be read as the shape the + * cascade requires. Carries the tool and the calling layer so the message is + * actionable on its own. + */ +export class ToolReportError extends Error { + readonly tool: string; + readonly source: string; + + constructor(tool: string, source: string, detail: string) { + super(`ERROR: ${source}: unreadable ${tool} report — ${detail}`); + this.name = 'ToolReportError'; + this.tool = tool; + this.source = source; + } +} + +// oxlint's `--format=json` banner for an invocation that matched no files. +const OXLINT_NO_FILES_BANNER = 'No files found to lint'; + +// How much of the offending payload to quote back in a diagnosis. +const EXCERPT_LENGTH = 200; + +function excerpt(input: string): string { + const flat = input.trim().replace(/\s+/g, ' '); + return flat.length > EXCERPT_LENGTH + ? `${flat.slice(0, EXCERPT_LENGTH)}…` + : flat; +} + +/** + * The text-level half of the failure policy: reject output that is not even a + * candidate JSON document, diagnosing the known causes by name. + */ +function requireReportText( + input: string, + tool: string, + source: string +): string { + const text = input.trim(); + if (!text) { + throw new ToolReportError( + tool, + source, + `${tool} produced no output. The cascade cannot distinguish this from a clean run, so it is treated as a failure.` + ); + } + if (text.startsWith('{') || text.startsWith('[')) return text; + + if (text.startsWith(OXLINT_NO_FILES_BANNER)) { + throw new ToolReportError( + tool, + source, + `${tool} matched no lintable files and printed "${OXLINT_NO_FILES_BANNER}…" on stdout ahead of its JSON. Zero files linted means this layer inspected nothing — reporting it as a clean pass would hide the no-op. Check the scoped path list and the lint ignorePatterns in vite.config.ts.` + ); + } + throw new ToolReportError( + tool, + source, + `expected a JSON document on stdout, got non-JSON leading text: ${excerpt(text)}` + ); +} + +// oxlint `--format=json` wire shape. `diagnostics` is REQUIRED: the deleter's +// stricter model is the correct one — oxlint always emits the key, so a report +// without it is a format change the cascade must not silently absorb. +type OxlintSpan = { + offset: number; + length: number; + line: number; + column: number; +}; +type OxlintLabel = { label?: string; span: OxlintSpan }; +export type OxlintDiagnostic = { + message: string; + code: string; + filename: string; + labels: OxlintLabel[]; + // Fields oxlint also emits but the cascade does not read. Declared so the + // one model describes the real wire rather than a subset of it. + severity?: string; + causes?: string[]; + related?: string[]; + url?: string; + help?: string; +}; +export type OxlintReport = { diagnostics: OxlintDiagnostic[] }; + +// knip `--reporter=json` wire shape. DISTINCT from oxlint by construction — +// a different tool with a different payload — and deliberately kept as its own +// type. Only the FAILURE POLICY above is shared. The full field inventory this +// subset is drawn from is documented at the top of `_emit-knip-receipts.ts`. +type KnipNamedSymbol = { name: string; line?: number }; +type KnipPackage = { name: string }; +type KnipIssue = { + file: string; + files?: string[]; + exports?: KnipNamedSymbol[]; + dependencies?: KnipPackage[]; + devDependencies?: KnipPackage[]; +}; +export type KnipReport = { issues: KnipIssue[] }; + +async function readStdin(): Promise { + const chunks: Uint8Array[] = []; + for await (const chunk of process.stdin) { + // SAFETY: process.stdin is a Readable in binary mode (no encoding set on + // it anywhere in the cascade), so every chunk is a Buffer — a Uint8Array. + chunks.push(chunk as Uint8Array); + } + return Buffer.concat(chunks).toString('utf-8'); +} + +/** + * Read a tool report from the cascade's conventional input: `argv[2]` as a + * filename when present (tests drive the scripts this way), stdin otherwise. + */ +export async function readReportInput( + fileArg: string | undefined +): Promise { + return fileArg ? readFileSync(fileArg, 'utf-8') : await readStdin(); +} + +/** + * Decode oxlint `--format=json` output. Throws `ToolReportError` on any input + * that is not a well-formed report — never returns an empty stand-in. + */ +export function decodeOxlintReport( + input: string, + source: string +): OxlintReport { + const text = requireReportText(input, 'oxlint', source); + let parsed: OxlintReport; + try { + parsed = JSON.parse(text); + } catch (e) { + throw new ToolReportError( + 'oxlint', + source, + `JSON parse failed (${String(e)}) on: ${excerpt(text)}` + ); + } + if (!Array.isArray(parsed?.diagnostics)) { + throw new ToolReportError( + 'oxlint', + source, + 'JSON has no `diagnostics` array (oxlint --format=json shape expected). oxlint may have changed its report format.' + ); + } + return parsed; +} + +/** + * Decode knip `--reporter=json` output. Same failure policy as oxlint. + */ +export function decodeKnipReport(input: string, source: string): KnipReport { + const text = requireReportText(input, 'knip', source); + let parsed: KnipReport; + try { + parsed = JSON.parse(text); + } catch (e) { + throw new ToolReportError( + 'knip', + source, + `JSON parse failed (${String(e)}) on: ${excerpt(text)}` + ); + } + if (!Array.isArray(parsed?.issues)) { + throw new ToolReportError( + 'knip', + source, + 'JSON has no `issues` array (knip --reporter=json shape expected). knip may have changed its report format.' + ); + } + return parsed; +} + +/** + * Strip oxlint's `eslint()` code wrapper so internal logic operates on + * bare rule names. + */ +export function unwrapCode(code: string): string { + const m = code.match(/^eslint\((.+)\)$/); + return m ? m[1] : code; +} + +/** + * Discriminator for oxlint's `no-unused-vars` rule, which folds biome 2.x's + * noUnusedVariables + noUnusedFunctionParameters + noUnusedImports into one + * rule. The class is recovered from the diagnostic message PROSE (verified + * empirically against the live binary), which makes this the most drift-prone + * contract in the cascade. + * + * This is the single authority. Layer A (`_emit-oxlint-receipts.ts`) uses it + * to decide what a receipt CLAIMS was deleted; Layer C (`delete-unused.ts`) + * uses it to decide what actually GETS deleted. A second copy would let the + * receipt and the mutation disagree about the same diagnostic. + */ +export function classifyUnusedVar( + message: string +): 'decl' | 'import' | 'param' | 'unknown' { + if (/^Identifier '[^']+' is imported/.test(message)) return 'import'; + if (/^Parameter '/.test(message)) return 'param'; + if (/^(Variable|Function|Class|Type alias|Interface|Enum) '/.test(message)) { + return 'decl'; + } + return 'unknown'; +} diff --git a/scripts/hygiene/delete-unused.test.ts b/scripts/hygiene/delete-unused.test.ts index 68789463..c1e53263 100644 --- a/scripts/hygiene/delete-unused.test.ts +++ b/scripts/hygiene/delete-unused.test.ts @@ -18,34 +18,69 @@ import { describe, expect, test } from 'vitest'; // the project root ("path is expected to be under the root"), and vp's // lint config (vite.config.ts ignorePatterns) excludes `tmp/`, // `node_modules/`, `dist/`, etc. — those skips apply even to explicit -// path arguments. Live tests must place fixtures at a project-root path -// that (a) is under the project root and (b) does not match any vp -// ignorePattern. The `.live-test-fixtures-*` prefix satisfies both; -// .gitignore prevents leak commits. +// path arguments. So live fixtures must sit at a project-root path that +// matches no vp ignorePattern. +// +// The subtle part: the fixture path must ALSO not be in .gitignore. `vp lint +// --no-ignore` disables `.eslintignore` / `--ignore-path` / `--ignore-pattern` +// and nothing else — .gitignore still applies. The previous +// `.live-test-fixtures-*` prefix WAS gitignored (added, reasonably enough, to +// prevent leak commits), so oxlint skipped it, returned `number_of_files: 0` +// plus a "No files found to lint" banner on stdout, and both live tests below +// died on `JSON.parse`. The ignore entry meant to protect the fixture is what +// made the gate vacuous. `livetestfixtures-*` is deliberately NOT ignored; +// see the note in .gitignore. Each test removes its directory in a `finally`. function liveFixtureDir(prefix: string): string { return mkdtempSync(join(process.cwd(), prefix)); } +import { + isJsonNumber, + isJsonObject, + isJsonString, + parseJsonObject, +} from '@animus-ui/assertions'; + +import { + type OxlintDiagnostic, + ToolReportError, + classifyUnusedVar, + decodeKnipReport, + decodeOxlintReport, +} from './_tool-reports.ts'; import { applyDeletions } from './delete-unused.ts'; -type OxlintSpan = { - offset: number; - length: number; - line: number; - column: number; -}; -type OxlintLabel = { label: string; span: OxlintSpan }; -type OxlintDiagnostic = { - message: string; - code: string; - filename: string; - severity: string; - causes: unknown[]; - related: unknown[]; - url: string; - help: string; - labels: OxlintLabel[]; -}; +import type { JsonObject } from '@animus-ui/assertions'; + +// The shape claims below are about the WIRE record oxlint emits, so the +// subject is read back as JSON and decided with the shared JSON vocabulary. +// A `typeof` over the in-memory object would have been answered by the local +// `OxlintDiagnostic` annotation — i.e. by the very declaration under test — +// which is exactly the vacuous gate this suite exists to prevent. +function wireRecord( + diagnostic: OxlintDiagnostic, + boundary: string +): JsonObject { + return parseJsonObject(JSON.stringify(diagnostic), boundary); +} + +// `labels[0].span` is the coordinate path the deleter navigates. Reaching it +// fails loud so a schema move (span hoisted onto the diagnostic, labels +// renamed) surfaces here rather than as a silent no-op deletion pass. +function firstLabelSpan(diagnostic: JsonObject): JsonObject { + const labels = diagnostic.labels; + if (!Array.isArray(labels)) { + throw new TypeError('oxlint diagnostic: `labels` is not an array'); + } + const [first] = labels; + if (!isJsonObject(first)) { + throw new TypeError('oxlint diagnostic: `labels[0]` is not an object'); + } + if (!isJsonObject(first.span)) { + throw new TypeError('oxlint diagnostic: `labels[0].span` is not an object'); + } + return first.span; +} function diag( message: string, @@ -83,24 +118,21 @@ function diag( describe('oxlint JSON shape contract', () => { test('diagnostics use oxlint field shape: code/message/filename + labels[0].span', () => { - const sample = diag( - "Variable 'unusedConst' is declared but never used.", - 6 + const sample = wireRecord( + diag("Variable 'unusedConst' is declared but never used.", 6), + 'oxlint diagnostic fixture' ); - expect(typeof sample.code).toBe('string'); - expect(typeof sample.message).toBe('string'); - expect(typeof sample.filename).toBe('string'); + expect(isJsonString(sample.code)).toBe(true); + expect(isJsonString(sample.message)).toBe(true); + expect(isJsonString(sample.filename)).toBe(true); expect(Array.isArray(sample.labels)).toBe(true); - expect(typeof sample.labels[0].span.offset).toBe('number'); - expect(typeof sample.labels[0].span.line).toBe('number'); - expect(typeof sample.labels[0].span.column).toBe('number'); + const span = firstLabelSpan(sample); + expect(isJsonNumber(span.offset)).toBe(true); + expect(isJsonNumber(span.line)).toBe(true); + expect(isJsonNumber(span.column)).toBe(true); // Biome 2.x fields MUST NOT be present on the expected oxlint shape - expect( - (sample as unknown as { category?: unknown }).category - ).toBeUndefined(); - expect( - (sample as unknown as { location?: unknown }).location - ).toBeUndefined(); + expect(sample.category).toBeUndefined(); + expect(sample.location).toBeUndefined(); }); test('live oxlint output uses `eslint(...)` code wrapper', () => { @@ -111,7 +143,7 @@ describe('oxlint JSON shape contract', () => { // `eslint()` code wrapper format. If oxlint changes this shape, // this test fails loud and the adapter in delete-unused.ts is the // one-file fix point. - const dir = liveFixtureDir('.live-test-fixtures-contract-'); + const dir = liveFixtureDir('livetestfixtures-contract-'); try { const path = join(dir, 'fixture.ts'); writeFileSync(path, 'const deadLocal = 1;\nexport const live = 2;\n'); @@ -120,23 +152,129 @@ describe('oxlint JSON shape contract', () => { ['vp', 'lint', '--no-ignore', '--format=json', path], { encoding: 'utf-8' } ); - const report = JSON.parse(result.stdout); - const unusedDiag = report.diagnostics.find((d: { message: string }) => + const report = decodeOxlintReport(result.stdout, 'live contract test'); + const unusedDiag = report.diagnostics.find((d) => d.message.startsWith("Variable 'deadLocal'") ); expect(unusedDiag).toBeDefined(); - expect(typeof unusedDiag.code).toBe('string'); + if (!unusedDiag) return; + const wire = wireRecord(unusedDiag, 'live oxlint diagnostic'); + expect(isJsonString(wire.code)).toBe(true); expect(unusedDiag.code.startsWith('eslint(')).toBe(true); expect(unusedDiag.code.endsWith(')')).toBe(true); - expect(typeof unusedDiag.filename).toBe('string'); - expect(Array.isArray(unusedDiag.labels)).toBe(true); - expect(typeof unusedDiag.labels[0].span.offset).toBe('number'); + expect(isJsonString(wire.filename)).toBe(true); + expect(Array.isArray(wire.labels)).toBe(true); + expect(isJsonNumber(firstLabelSpan(wire).offset)).toBe(true); } finally { rmSync(dir, { recursive: true, force: true }); } }); }); +describe('classifyUnusedVar (single owner for Layer A + Layer C)', () => { + // This classifier decides BOTH what the Layer C deleter is allowed to + // remove and what the Layer A receipt CLAIMS was removed. It used to be + // declared twice — once in `_emit-oxlint-receipts.ts`, once in + // `delete-unused.ts`. The bodies had not in fact drifted (verified + // byte-identical before consolidation), but nothing prevented them from + // drifting, and a divergence would let the audit trail disagree with the + // mutation in a tool that deletes source. These cases pin the classification + // for the one surviving owner. + test('import messages classify as `import` (Layer A deletes, Layer C skips)', () => { + expect( + classifyUnusedVar("Identifier 'unused' is imported but never used.") + ).toBe('import'); + }); + + test('parameter messages classify as `param`', () => { + expect( + classifyUnusedVar( + "Parameter 'a' is declared but never used. Unused parameters should start with a '_'." + ) + ).toBe('param'); + }); + + test.each([ + ['Variable', "Variable 'x' is declared but never used."], + ['Function', "Function 'x' is declared but never used."], + ['Class', "Class 'X' is declared but never used."], + ['Type alias', "Type alias 'X' is declared but never used."], + ['Interface', "Interface 'X' is declared but never used."], + ['Enum', "Enum 'X' is declared but never used."], + ])('%s messages classify as `decl`', (_prefix, message) => { + expect(classifyUnusedVar(message)).toBe('decl'); + }); + + test('unrecognized message prose classifies as `unknown` (never a delete)', () => { + expect(classifyUnusedVar('Some future oxlint phrasing.')).toBe('unknown'); + expect(classifyUnusedVar('')).toBe('unknown'); + }); + + test('the classification is prose-anchored: a mid-string match does not count', () => { + // The regexes are `^`-anchored on purpose. A diagnostic that merely + // mentions a variable must not be read as a declaration to delete. + expect(classifyUnusedVar("Prefer const over let for Variable 'x'.")).toBe( + 'unknown' + ); + }); +}); + +describe('external tool report decoding (one failure policy)', () => { + // `_tool-reports.ts` replaced three models of oxlint's wire format carrying + // two opposite failure policies (silent `catch { return }` in the Layer A/D + // receipt emitters vs `exit 1` in the Layer C deleter). The policy is now + // one: diagnose and raise, naming the tool. Never a silent empty report — + // zero receipts is indistinguishable from a converged cascade. + test('a well-formed oxlint report decodes', () => { + const report = decodeOxlintReport( + JSON.stringify({ diagnostics: [] }), + 'test' + ); + expect(report.diagnostics).toEqual([]); + }); + + test('empty output raises rather than decoding as an empty report', () => { + expect(() => decodeOxlintReport(' ', 'test')).toThrow(ToolReportError); + expect(() => decodeOxlintReport(' ', 'test')).toThrow( + /produced no output/ + ); + }); + + test('oxlint\'s "No files found to lint" banner is diagnosed by name', () => { + // oxlint prints this banner on STDOUT ahead of its JSON whenever the + // invocation matches no lintable file, so it lands in the cascade's input + // (run.sh captures stdout). Decoding it as `{diagnostics: []}` would report + // "layer inspected nothing" as "layer found nothing to clean". + const banner = + 'No files found to lint. Please check your paths and ignore patterns.\n' + + '{ "diagnostics": [], "number_of_files": 0 }'; + expect(() => decodeOxlintReport(banner, 'test')).toThrow(ToolReportError); + expect(() => decodeOxlintReport(banner, 'test')).toThrow( + /matched no lintable files/ + ); + }); + + test('malformed JSON raises with the tool named', () => { + expect(() => decodeOxlintReport('{oops', 'test')).toThrow( + /unreadable oxlint report/ + ); + }); + + test('a missing `diagnostics` array raises (format-change guard)', () => { + expect(() => decodeOxlintReport('{"findings":[]}', 'test')).toThrow( + /no `diagnostics` array/ + ); + }); + + test('the knip decoder carries the identical policy on its own payload', () => { + expect(decodeKnipReport('{"issues":[]}', 'test').issues).toEqual([]); + expect(() => decodeKnipReport('', 'test')).toThrow(/produced no output/); + expect(() => decodeKnipReport('{"stuff":[]}', 'test')).toThrow( + /unreadable knip report/ + ); + }); +}); + describe('top-level declarations', () => { test('unused const (single declarator) is deleted', () => { const src = 'const unusedConst = 1;\nexport const live = 2;\n'; @@ -608,7 +746,7 @@ describe('live oxlint pipeline integration', () => { // otherwise breaks the contract between the linter and this deleter, // this test catches it — unit tests alone would still pass on stale // shape assumptions. - const dir = liveFixtureDir('.live-test-fixtures-live-'); + const dir = liveFixtureDir('livetestfixtures-live-'); try { const path = join(dir, 'fixture.ts'); const src = [ @@ -627,7 +765,7 @@ describe('live oxlint pipeline integration', () => { ['vp', 'lint', '--no-ignore', '--format=json', path], { encoding: 'utf-8' } ); - const report = JSON.parse(oxlint.stdout); + const report = decodeOxlintReport(oxlint.stdout, 'live pipeline test'); expect(Array.isArray(report.diagnostics)).toBe(true); const cleaned = applyDeletions(path, src, report.diagnostics); diff --git a/scripts/hygiene/delete-unused.ts b/scripts/hygiene/delete-unused.ts index dafc15f0..06c62c85 100644 --- a/scripts/hygiene/delete-unused.ts +++ b/scripts/hygiene/delete-unused.ts @@ -17,66 +17,40 @@ // 2 = internal error import { readFileSync, writeFileSync } from 'node:fs'; -// oxc-parser replaces the former `typescript5` alias: the canonical toolchain -// (typescript@7, native) ships no JS compiler API, and this layer needs an -// in-process AST surface. oxc-parser emits a TS-ESTree AST (`parseSync` → -// `{ program, errors, comments }`) with trivia-exclusive `start`/`end` spans, -// which is all the intra-file dead-decl deleter needs. -import { parseSync } from 'oxc-parser'; +import { + type Node, + type NodeField, + type TextRange, + childNode, + childNodeList, + childNodeSlots, + identifierName, + isNode, + parseProgram, + stringField, +} from './_ast'; import { emitReceipt } from './_receipts'; +import { + type OxlintDiagnostic, + ToolReportError, + classifyUnusedVar, + decodeOxlintReport, + readReportInput, + unwrapCode, +} from './_tool-reports'; -// Minimal structural view of an oxc ESTree node. oxc nodes carry no `parent` -// back-link (unlike the TS AST), so `assignParents` wires one on non-enumerable -// `parent` slots after parse; the recursive walkers below rely on it. -type Node = { - type: string; - start: number; - end: number; - parent?: Node; - // Children are navigated structurally (see `childNodes`); the index - // signature keeps that ergonomic without enumerating every ESTree field. - // oxlint-disable-next-line no-explicit-any - [key: string]: any; -}; - -// oxc deduces the dialect from the filename extension. Hygiene only ever sees -// TypeScript, and test fixtures use non-standard extensions (`*.ts.in`), so we -// pass `lang` explicitly: JSX-bearing files by extension, everything else as -// `ts`. This guarantees TS syntax (overload signatures, `namespace`, type -// annotations) parses regardless of the on-disk extension. -function langFor(filename: string): 'ts' | 'tsx' | 'js' | 'jsx' { - if (filename.endsWith('.tsx')) return 'tsx'; - if (filename.endsWith('.jsx')) return 'jsx'; - if ( - filename.endsWith('.js') || - filename.endsWith('.mjs') || - filename.endsWith('.cjs') - ) { - return 'js'; - } - return 'ts'; -} - -// A node is any object carrying a string `type` and numeric `start`. This is -// the discriminator `childNodes`/`assignParents` use to separate AST children -// from scalar fields (names, flags, regex descriptors, `null` holes). -function isNode(value: unknown): value is Node { - return ( - typeof value === 'object' && - value !== null && - typeof (value as { type?: unknown }).type === 'string' && - typeof (value as { start?: unknown }).start === 'number' - ); -} +const SOURCE = 'Layer C deleter (delete-unused.ts)'; // Direct child nodes of `node`, in source order. Iterates own enumerable -// values (arrays are flattened, `null` array holes skipped). The `parent` -// link written by `assignParents` is non-enumerable, so it is never revisited -// as a child — this is what keeps the walk acyclic. +// values (arrays are flattened, `null` array holes skipped) using `_ast`'s +// node discriminator. The `parent` link written by `assignParents` is +// non-enumerable, so it is never revisited as a child — this is what keeps the +// walk acyclic. Local to this pass: `reconcile-after-knip.ts` reaches its +// nodes by field name and never needs structural child discovery. function childNodes(node: Node): Node[] { const out: Node[] = []; - for (const value of Object.values(node)) { + for (const value of Object.values(node)) { if (isNode(value)) { out.push(value); } else if (Array.isArray(value)) { @@ -125,29 +99,13 @@ function rangeNode(node: Node): Node { parent && (parent.type === 'ExportNamedDeclaration' || parent.type === 'ExportDefaultDeclaration') && - parent.declaration === node + childNode(parent, 'declaration') === node ) { return parent; } return node; } -type OxlintSpan = { - offset: number; - length: number; - line: number; - column: number; -}; -type OxlintLabel = { label: string; span: OxlintSpan }; -type OxlintDiagnostic = { - message: string; - code: string; - filename: string; - labels: OxlintLabel[]; - // Other oxlint fields (severity, causes, related, url, help) are ignored. -}; -type OxlintReport = { diagnostics: OxlintDiagnostic[] }; - type Target = | { kind: 'top-level'; node: Node } | { kind: 'var-stmt-single'; stmt: Node } @@ -167,12 +125,6 @@ type NormalizedDiag = { column: number; // 1-indexed }; -async function readStdin(): Promise { - const chunks: Uint8Array[] = []; - for await (const chunk of process.stdin) chunks.push(chunk as Uint8Array); - return Buffer.concat(chunks).toString('utf-8'); -} - function findNodeAtOffset(root: Node, offset: number): Node { function recurse(node: Node): Node { for (const child of childNodes(node)) { @@ -211,7 +163,7 @@ function resolveTarget(node: Node): Target | undefined { stmt.parent && STATEMENT_CONTAINERS.has(stmt.parent.type) ) { - if (stmt.declarations.length === 1) { + if (childNodeList(stmt, 'declarations').length === 1) { return { kind: 'var-stmt-single', stmt }; } return { kind: 'var-decl-of-many', decl: cur, stmt }; @@ -232,10 +184,7 @@ function resolveTarget(node: Node): Target | undefined { return undefined; } -function expandToLineBounds( - text: string, - node: Node -): { start: number; end: number } { +function expandToLineBounds(text: string, node: Node): TextRange { let start = node.start; let end = node.end; @@ -254,11 +203,8 @@ function expandToLineBounds( return { start, end }; } -function rangeForVarDeclOfMany( - decl: Node, - stmt: Node -): { start: number; end: number } { - const decls: Node[] = stmt.declarations; +function rangeForVarDeclOfMany(decl: Node, stmt: Node): TextRange { + const decls = childNodeList(stmt, 'declarations'); const idx = decls.indexOf(decl); if (idx === -1) return { start: decl.start, end: decl.end }; @@ -276,28 +222,29 @@ function rangeForVarDeclOfMany( return { start: prev.end, end: decl.end }; } -function rangeForBindingElement( - elem: Node, - pattern: Node -): { start: number; end: number } { +function rangeForBindingElement(elem: Node, pattern: Node): TextRange { // ObjectPattern holds `properties`; ArrayPattern holds `elements` (which may - // contain `null` holes). The neighbor-based comma-slicing math carries over - // on spans either way. + // contain `null` holes — `const [a, , c] = arr`). The neighbor-based + // comma-slicing math carries over on spans either way, but only a REAL + // neighbor can supply a span: a hole has no offsets to slice against, so it + // is not a usable neighbor and the search falls through to the other side. + // (Reading a hole's `.start` was a crash, not a range.) const elements: Array = - pattern.type === 'ObjectPattern' ? pattern.properties : pattern.elements; + pattern.type === 'ObjectPattern' + ? childNodeList(pattern, 'properties') + : childNodeSlots(pattern, 'elements'); const idx = elements.indexOf(elem); - if (idx < elements.length - 1) { - return { - start: elem.start, - end: (elements[idx + 1] as Node).start, - }; + const next = idx >= 0 && idx + 1 < elements.length ? elements[idx + 1] : null; + if (next !== null) { + return { start: elem.start, end: next.start }; } - if (idx > 0) { - const prev = elements[idx - 1] as Node; + const prev = idx > 0 ? elements[idx - 1] : null; + if (prev !== null) { return { start: prev.end, end: elem.end }; } - // Only element: delete just the element (caller must decide about the pattern itself) + // Only element (or holes on both sides): delete just the element (caller + // must decide about the pattern itself). return { start: elem.start, end: elem.end }; } @@ -308,15 +255,21 @@ function findOverloadGroupStart(impl: Node): Node { // (TS2391). When `impl` has a body AND is preceded by same-named // signature-only overloads (ESTree `TSDeclareFunction`), expand the range // to the first signature so the whole group is removed atomically. - if (!impl.body || !impl.id) return impl; + const implName = identifierName(impl, 'id'); + if (childNode(impl, 'body') === undefined || implName === undefined) { + return impl; + } const parent = impl.parent; - const statements: Node[] | undefined = parent?.body; - if (!statements || !Array.isArray(statements)) return impl; + if (parent === undefined) return impl; + const statements = childNodeList(parent, 'body'); const idx = statements.indexOf(impl); let groupStart: Node = impl; for (let i = idx - 1; i >= 0; i--) { const s = statements[i]; - if (s.type === 'TSDeclareFunction' && s.id?.name === impl.id.name) { + if ( + s.type === 'TSDeclareFunction' && + identifierName(s, 'id') === implName + ) { groupStart = s; } else { break; @@ -326,8 +279,9 @@ function findOverloadGroupStart(impl: Node): Node { } function varDeclKind(stmt: Node): string { - if (stmt.kind === 'const') return 'const-decl'; - if (stmt.kind === 'let') return 'let-decl'; + const kind = stringField(stmt, 'kind'); + if (kind === 'const') return 'const-decl'; + if (kind === 'let') return 'let-decl'; return 'var-decl'; } @@ -352,10 +306,7 @@ function kindForTarget(target: Target): string { } } -function rangeForTarget( - text: string, - target: Target -): { start: number; end: number } { +function rangeForTarget(text: string, target: Target): TextRange { switch (target.kind) { case 'top-level': { // Handle function overload groups: expand backwards to include all @@ -379,31 +330,10 @@ function rangeForTarget( } } -// Oxlint emits codes wrapped as `eslint()`. Strip the wrapper -// so the deleter operates on bare rule names internally. +// The bare oxlint rule names Layer C acts on (codes arrive wrapped as +// `eslint()`; `unwrapCode` from `_tool-reports` strips the wrapper). const TARGET_CODES = new Set(['no-unused-vars']); -function unwrapCode(code: string): string { - const m = code.match(/^eslint\((.+)\)$/); - return m ? m[1] : code; -} - -// Discriminator for oxlint's `no-unused-vars` rule, which folds biome 2.x's -// noUnusedVariables + noUnusedFunctionParameters + noUnusedImports into one -// rule. The class is recovered from the diagnostic message prefix (verified -// empirically against the live binary; live-integration test pins drift -// detection). -function classifyUnusedVar( - message: string -): 'decl' | 'import' | 'param' | 'unknown' { - if (/^Identifier '[^']+' is imported/.test(message)) return 'import'; - if (/^Parameter '/.test(message)) return 'param'; - if (/^(Variable|Function|Class|Type alias|Interface|Enum) '/.test(message)) { - return 'decl'; - } - return 'unknown'; -} - function normalizeDiagnostic(d: OxlintDiagnostic): NormalizedDiag | undefined { if (!d.labels || d.labels.length === 0) return undefined; const span = d.labels[0].span; @@ -422,11 +352,10 @@ export function applyDeletions( source: string, diagnostics: OxlintDiagnostic[] ): string { - const program = parseSync(filePath, source, { lang: langFor(filePath) }) - .program as unknown as Node; + const program = parseProgram(filePath, source); assignParents(program); const targets: { - range: { start: number; end: number }; + range: TextRange; kind: string; line: number; code: string; @@ -515,26 +444,8 @@ function groupByFile( } async function main(): Promise { - const input = process.argv[2] - ? readFileSync(process.argv[2], 'utf-8') - : await readStdin(); - - let report: OxlintReport; - try { - report = JSON.parse(input); - } catch (e) { - console.error('ERROR: failed to parse oxlint JSON input:', e); - process.exit(1); - } - - if (!report.diagnostics || !Array.isArray(report.diagnostics)) { - console.error( - 'ERROR: oxlint JSON missing `diagnostics` array (oxlint --format=json shape expected)' - ); - process.exit(1); - } - - const relevant = report.diagnostics; + const input = await readReportInput(process.argv[2]); + const relevant = decodeOxlintReport(input, SOURCE).diagnostics; detectCodeDrift(relevant); const byFile = groupByFile(relevant); @@ -560,6 +471,11 @@ async function main(): Promise { if (import.meta.main) { main().catch((e) => { + // Same policy as Layer A/D: see `_tool-reports.ts` § Failure policy. + if (e instanceof ToolReportError) { + console.error(e.message); + process.exit(1); + } console.error('INTERNAL ERROR:', e); process.exit(2); }); diff --git a/scripts/hygiene/presenter.test.ts b/scripts/hygiene/presenter.test.ts index 5ad8e5f6..eebdd130 100644 --- a/scripts/hygiene/presenter.test.ts +++ b/scripts/hygiene/presenter.test.ts @@ -26,7 +26,7 @@ function rec( v: 1, target: 'fixture.ts:1', ...partial, - } as Receipt; + }; } function jsonl(records: Receipt[]): string { diff --git a/scripts/hygiene/presenter.ts b/scripts/hygiene/presenter.ts index 289c4560..f7cbd688 100644 --- a/scripts/hygiene/presenter.ts +++ b/scripts/hygiene/presenter.ts @@ -19,9 +19,15 @@ // // Cap is read from env (HYGIENE_ITERATIONS) or --cap= flag; defaults to 5. +import { + isJsonNumber, + isJsonObject, + isJsonString, +} from '@animus-ui/assertions'; import { existsSync, readFileSync, writeFileSync } from 'node:fs'; import type { Receipt } from './_receipts'; +import type { JsonObject, JsonValue } from '@animus-ui/assertions'; export type Convergence = 'converged' | 'cap-hit-clean' | 'cap-hit-divergent'; @@ -53,19 +59,21 @@ const DEFAULT_RECEIPTS_PATH = '.hygiene/receipts.jsonl'; const DEFAULT_VERDICT_PATH = '.hygiene/verdict.json'; const DEFAULT_CAP = 5; -// Validates an untrusted JSONL record against the v1 Receipt schema. Every +// Validates a decoded JSONL record against the v1 Receipt schema. Every // required field is present and correctly typed; malformed or wrong-version // records are rejected so downstream analysis only sees well-formed receipts. -function isReceipt(rec: unknown): rec is Receipt { - if (rec === null || typeof rec !== 'object') return false; - const r = rec as Record; +// The decision is made on the JSON document the line actually is — the shared +// vocabulary from `@animus-ui/assertions` — rather than on a representation +// the reader has assumed. +function isReceipt(rec: JsonValue): rec is JsonObject & Receipt { return ( - r.v === 1 && - typeof r.iter === 'number' && - typeof r.layer === 'string' && - typeof r.verb === 'string' && - typeof r.target === 'string' && - typeof r.kind === 'string' + isJsonObject(rec) && + rec.v === 1 && + isJsonNumber(rec.iter) && + isJsonString(rec.layer) && + isJsonString(rec.verb) && + isJsonString(rec.target) && + isJsonString(rec.kind) ); } @@ -76,7 +84,7 @@ export function parseReceipts(jsonl: string): Receipt[] { const trimmed = line.trim(); if (!trimmed) continue; try { - const rec = JSON.parse(trimmed); + const rec: JsonValue = JSON.parse(trimmed); if (isReceipt(rec)) out.push(rec); } catch { // Tolerate partial trailing line (e.g., SIGINT mid-write); skip silently. @@ -145,7 +153,7 @@ function codeDrift(records: Receipt[]): string[] | undefined { const codes = r.extras?.codesSeen; if (Array.isArray(codes)) { for (const c of codes) { - if (typeof c === 'string') seen.add(c); + if (isJsonString(c)) seen.add(c); } } } diff --git a/scripts/hygiene/reconcile-after-knip.ts b/scripts/hygiene/reconcile-after-knip.ts index b1ecdeec..2787e81a 100644 --- a/scripts/hygiene/reconcile-after-knip.ts +++ b/scripts/hygiene/reconcile-after-knip.ts @@ -17,42 +17,21 @@ import { readdirSync, readFileSync, statSync, writeFileSync } from 'node:fs'; import { join, resolve } from 'node:path'; -// oxc-parser replaces the former `typescript5` alias — the canonical -// typescript@7 (native) ships no JS compiler API. See delete-unused.ts. This -// pass only needs the module's top-level export surface, which oxc's -// TS-ESTree `program.body` exposes directly. -import { parseSync } from 'oxc-parser'; +// This pass walks only top-level statements and export specifiers, so it uses +// the shared node view without wiring parent back-links. +import { + type Node, + type TextRange, + childNode, + childNodeList, + childNodeSlots, + identifierName, + parseProgram, + stringField, +} from './_ast'; import { emitReceipt } from './_receipts'; -// Minimal structural view of an oxc ESTree node (see delete-unused.ts). This -// pass walks only top-level statements and export specifiers, so no parent -// back-links are needed here. -type Node = { - type: string; - start: number; - end: number; - // oxlint-disable-next-line no-explicit-any - [key: string]: any; -}; - -// oxc deduces the dialect from the filename extension. Hygiene only ever sees -// TypeScript, and test fixtures use non-standard extensions (`*.ts.in`), so we -// pass `lang` explicitly: JSX-bearing files by extension, everything else as -// `ts`. -function langFor(filename: string): 'ts' | 'tsx' | 'js' | 'jsx' { - if (filename.endsWith('.tsx')) return 'tsx'; - if (filename.endsWith('.jsx')) return 'jsx'; - if ( - filename.endsWith('.js') || - filename.endsWith('.mjs') || - filename.endsWith('.cjs') - ) { - return 'js'; - } - return 'ts'; -} - // Build a 0-indexed array of line-start offsets from `text`, used to recover a // 1-indexed line number for a byte offset (replaces TS // `getLineAndCharacterOfPosition`). Computed once per file. @@ -131,32 +110,35 @@ export function fixEmptyModules(files: string[]): string[] { // `export { ds } from './system'` re-exports as "all-stale" (2026-04-26). function collectBindingNames(name: Node, out: Set): void { if (name.type === 'Identifier') { - out.add(name.name); + const local = stringField(name, 'name'); + if (local !== undefined) out.add(local); return; } // Default-valued bindings (`{ a = 1 }`, `[a = 1]`) wrap the binding in an // AssignmentPattern; the introduced local is on the left. if (name.type === 'AssignmentPattern') { - collectBindingNames(name.left, out); + const left = childNode(name, 'left'); + if (left !== undefined) collectBindingNames(left, out); return; } if (name.type === 'ObjectPattern') { - for (const prop of name.properties as Node[]) { + for (const prop of childNodeList(name, 'properties')) { // `{ ...rest }` → RestElement; `{ key: local }` / `{ shorthand }` → Property - if (prop.type === 'RestElement') { - collectBindingNames(prop.argument, out); - } else { - collectBindingNames(prop.value, out); - } + const bound = + prop.type === 'RestElement' + ? childNode(prop, 'argument') + : childNode(prop, 'value'); + if (bound !== undefined) collectBindingNames(bound, out); } return; } if (name.type === 'ArrayPattern') { - for (const el of name.elements as Array) { + for (const el of childNodeSlots(name, 'elements')) { // ArrayPattern can hold `null` holes (e.g., `[a, , c]`) - if (el == null) continue; + if (el === null) continue; if (el.type === 'RestElement') { - collectBindingNames(el.argument, out); + const rest = childNode(el, 'argument'); + if (rest !== undefined) collectBindingNames(rest, out); } else { collectBindingNames(el, out); } @@ -164,27 +146,21 @@ function collectBindingNames(name: Node, out: Set): void { } } -// True for the declaration forms that introduce a single named binding we can -// register as an export directly (`export function/class/interface/type/enum -// X`). VariableDeclaration is handled separately (it may bind many names via -// destructuring — see collectBindingNames). Narrows `id` from the Node index -// signature's `any` to a present Node, so callers can read `decl.id.name` -// without a further null check. Mirrors the isReceipt() type-guard precedent. -function isNamedDeclaration(decl: Node): decl is Node & { id: Node } { - return ( - (decl.type === 'FunctionDeclaration' || - decl.type === 'ClassDeclaration' || - decl.type === 'TSInterfaceDeclaration' || - decl.type === 'TSTypeAliasDeclaration' || - decl.type === 'TSEnumDeclaration') && - Boolean(decl.id) - ); -} +// The declaration forms that introduce a single named binding we can register +// as an export directly (`export function/class/interface/type/enum X`). +// VariableDeclaration is handled separately (it may bind many names via +// destructuring — see collectBindingNames). +const NAMED_DECLARATION_TYPES = new Set([ + 'FunctionDeclaration', + 'ClassDeclaration', + 'TSInterfaceDeclaration', + 'TSTypeAliasDeclaration', + 'TSEnumDeclaration', +]); export function getExportsOfFile(filePath: string): Set { const source = readFileSync(filePath, 'utf-8'); - const program = parseSync(filePath, source, { lang: langFor(filePath) }) - .program as unknown as Node; + const program = parseProgram(filePath, source); const exports = new Set(); const visit = (node: Node): void => { @@ -192,21 +168,25 @@ export function getExportsOfFile(filePath: string): Set { // `export { a, b as c }` and `export { a } from './x'` — both carry // specifiers; register the exported-side names either way (matches the // former `NamedExports.elements[].name.text`). - if (node.specifiers && node.specifiers.length > 0) { - for (const spec of node.specifiers as Node[]) { - exports.add(spec.exported.name); + const specifiers = childNodeList(node, 'specifiers'); + if (specifiers.length > 0) { + for (const spec of specifiers) { + const exportedName = identifierName(spec, 'exported'); + if (exportedName !== undefined) exports.add(exportedName); } return; } // `export const/function/class/... ` — the declaration is wrapped. - const decl: Node | null = node.declaration ?? null; - if (!decl) return; + const decl = childNode(node, 'declaration'); + if (decl === undefined) return; if (decl.type === 'VariableDeclaration') { - for (const d of decl.declarations as Node[]) { - collectBindingNames(d.id, exports); + for (const d of childNodeList(decl, 'declarations')) { + const id = childNode(d, 'id'); + if (id !== undefined) collectBindingNames(id, exports); } - } else if (isNamedDeclaration(decl)) { - exports.add(decl.id.name); + } else if (NAMED_DECLARATION_TYPES.has(decl.type)) { + const declaredName = identifierName(decl, 'id'); + if (declaredName !== undefined) exports.add(declaredName); } return; } @@ -223,7 +203,7 @@ export function getExportsOfFile(filePath: string): Set { // exports of this file — left untouched, as before. }; - for (const stmt of program.body as Node[]) visit(stmt); + for (const stmt of childNodeList(program, 'body')) visit(stmt); return exports; } @@ -264,10 +244,7 @@ function lineOf(lineStarts: number[], pos: number): number { return lo + 1; } -function fullNodeRange( - text: string, - node: Node -): { start: number; end: number } { +function fullNodeRange(text: string, node: Node): TextRange { let start = node.start; let end = node.end; if (text.charAt(end) === '\r' && text.charAt(end + 1) === '\n') end += 2; @@ -296,21 +273,22 @@ function fullNodeRange( export function computeStaleElementRanges( specifiers: Node[], staleNames: Set -): { start: number; end: number }[] { - const ranges: { start: number; end: number }[] = []; +): TextRange[] { + const ranges: TextRange[] = []; const elements = specifiers; + const isStale = (element: Node): boolean => { + const exportedName = identifierName(element, 'exported'); + return exportedName !== undefined && staleNames.has(exportedName); + }; let i = 0; while (i < elements.length) { - if (!staleNames.has(elements[i].exported.name)) { + if (!isStale(elements[i])) { i++; continue; } const runStart = i; let runEnd = i; - while ( - runEnd + 1 < elements.length && - staleNames.has(elements[runEnd + 1].exported.name) - ) { + while (runEnd + 1 < elements.length && isStale(elements[runEnd + 1])) { runEnd++; } @@ -353,26 +331,30 @@ export function fixStaleBarrelReExports(files: string[]): string[] { // Cheap pre-filter: must contain both `export` and `from` if (!source.includes('export') || !source.includes('from')) continue; - const program = parseSync(file, source, { lang: langFor(file) }) - .program as unknown as Node; + const program = parseProgram(file, source); const lineStarts = computeLineStarts(source); - const wholeRemovals: { start: number; end: number }[] = []; + const wholeRemovals: TextRange[] = []; const partialRemovals: { specifiers: Node[]; names: Set; }[] = []; - for (const stmt of program.body as Node[]) { + for (const stmt of childNodeList(program, 'body')) { // Re-exports with a module specifier: `export { … } from '…'` // (ExportNamedDeclaration with a `source`) and `export * from '…'` // (ExportAllDeclaration). Everything else — including local re-exports // like `export { X }` with no source — is skipped. + const sourceNode = childNode(stmt, 'source'); const isNamedFrom = - stmt.type === 'ExportNamedDeclaration' && stmt.source != null; + stmt.type === 'ExportNamedDeclaration' && sourceNode !== undefined; const isStarFrom = stmt.type === 'ExportAllDeclaration'; if (!isNamedFrom && !isStarFrom) continue; - const spec = stmt.source.value as string; + // Every `… from '…'` form carries a string-literal module specifier; + // without one there is no target to reconcile against. + const spec = + sourceNode === undefined ? undefined : stringField(sourceNode, 'value'); + if (spec === undefined) continue; const isRelative = spec.startsWith('./') || spec.startsWith('../'); if (!isRelative) continue; @@ -422,14 +404,20 @@ export function fixStaleBarrelReExports(files: string[]): string[] { continue; } - const specifiers = stmt.specifiers as Node[]; + const specifiers = childNodeList(stmt, 'specifiers'); const stale = new Set(); for (const el of specifiers) { // `.local` is the source-side name to check against the target's - // exports; `.exported` is how it appears in this barrel's clause. - const originalName = el.local.name; + // exports; `.exported` is how it appears in this barrel's clause. A + // specifier whose either side is an arbitrary string module-export + // name (`export { "a" as b } from …`, ES2022) has no binding name on + // that side, so this pass cannot decide staleness for it and leaves + // the element in place. + const exportedName = identifierName(el, 'exported'); + const originalName = identifierName(el, 'local'); + if (exportedName === undefined || originalName === undefined) continue; if (!targetExports.has(originalName)) { - stale.add(el.exported.name); + stale.add(exportedName); } } if (stale.size === 0) continue; @@ -464,7 +452,7 @@ export function fixStaleBarrelReExports(files: string[]): string[] { // elements, computed so retained elements' leading trivia (JSDoc, // suppression directives, per-element type modifiers) survives intact. // Reverse-offset application keeps later ranges' indices stable. - const edits: { start: number; end: number }[] = []; + const edits: TextRange[] = []; for (const w of wholeRemovals) { edits.push({ start: w.start, end: w.end }); } diff --git a/scripts/verify/attw-def5.ts b/scripts/verify/attw-def5.ts index d9ea1216..f55413e9 100644 --- a/scripts/verify/attw-def5.ts +++ b/scripts/verify/attw-def5.ts @@ -42,11 +42,20 @@ export interface Def5Tuple { specifier: string; // the unresolved module specifier, e.g. ./shorthands } +/** + * The accepted DEF-5 sets, keyed by published package name. Open by design: a + * package enters the gate by gaining an entry here, and `main` rejects a + * package name this map does not carry. + */ +interface Def5Baseline { + [packageName: string]: Def5Tuple[]; +} + // The exact accepted DEF-5 diagnostic set, captured from a fresh `build:ts` // declaration emit + `bunx attw --profile esm-only -f json` (no ignored rule). // Regenerate ONLY with a recorded rationale: any drift here is a real change in // the published declaration surface. Keyed by published package name. -export const DEF5_BASELINE: Record = { +export const DEF5_BASELINE: Def5Baseline = { '@animus-ui/properties': [ { file: 'dist/index.d.ts', specifier: './shorthands' }, { file: 'dist/index.d.ts', specifier: './unitless' }, @@ -96,26 +105,73 @@ export const ESM_ONLY_IGNORED_RESOLUTIONS = new Set(['node10', 'node16-cjs']); // a fine-grained problem was observed under. const MODULE_KIND_ESM = 99; +/** + * A value read out of `attw -f json`. attw owns and versions that schema + * (0.18.5 here) and this gate reads seven fields of it, so the document is + * admitted as a value domain and decided field by field rather than restated. + */ +type AttwValue = + | undefined + | null + | boolean + | number + | string + | AttwValue[] + | AttwBlock; + +interface AttwBlock { + [key: string]: AttwValue; +} + +// Decided by representation tag rather than by `typeof`: `[object Object]` is +// what separates a keyed block from a list, and the tag also rejects everything +// `JSON.parse` cannot produce. +function isAttwBlock(value: AttwValue): value is AttwBlock { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +function isAttwText(value: AttwValue): value is string { + return Object.prototype.toString.call(value) === '[object String]'; +} + +/** The seven fields of one `analysis.problems` entry that this gate reads. */ interface AttwProblem { - kind?: unknown; - resolutionKind?: unknown; // entrypoint-level problems: node10 | node16-cjs | ... - resolutionOption?: unknown; // fine-grained problems: node10 | node16 | bundler - resolutionMode?: unknown; // fine-grained problems: 99 (ESM) | 1 (CJS) - fileName?: unknown; - moduleSpecifier?: unknown; - entrypoint?: unknown; + kind?: AttwValue; + resolutionKind?: AttwValue; // entrypoint-level problems: node10 | node16-cjs | ... + resolutionOption?: AttwValue; // fine-grained problems: node10 | node16 | bundler + resolutionMode?: AttwValue; // fine-grained problems: 99 (ESM) | 1 (CJS) + fileName?: AttwValue; + moduleSpecifier?: AttwValue; + entrypoint?: AttwValue; +} + +// A problems entry that is not a keyed block reads as a problem with no fields +// — NOT as a dropped entry. It then carries the 'unknown' resolution tag, stays +// esm-only-visible, and is reported as an added non-resolution problem, which +// is the fail-closed verdict a malformed entry must produce. +function readProblem(entry: AttwValue): AttwProblem { + const block = isAttwBlock(entry) ? entry : {}; + return { + kind: block.kind, + resolutionKind: block.resolutionKind, + resolutionOption: block.resolutionOption, + resolutionMode: block.resolutionMode, + fileName: block.fileName, + moduleSpecifier: block.moduleSpecifier, + entrypoint: block.entrypoint, + }; } // Normalizes a problem's resolution to the tag esm-only filters on. Entrypoint // problems carry `resolutionKind` directly; fine-grained ones carry // option+mode, where node16 splits into esm/cjs by module kind. export function resolutionTag(p: AttwProblem): string { - if (typeof p.resolutionKind === 'string') return p.resolutionKind; + if (isAttwText(p.resolutionKind)) return p.resolutionKind; const opt = p.resolutionOption; if (opt === 'node16') { return p.resolutionMode === MODULE_KIND_ESM ? 'node16-esm' : 'node16-cjs'; } - if (typeof opt === 'string') return opt; + if (isAttwText(opt)) return opt; return 'unknown'; } @@ -139,11 +195,11 @@ export interface Def5Result { // Evaluates one package's attw analysis against its DEF-5 baseline. `analysis` // is the `.analysis` object from `attw -f json`. export function evaluateDef5( - analysis: unknown, + analysis: AttwValue, packageName: string ): Def5Result { const messages: string[] = []; - if (analysis === null || typeof analysis !== 'object') { + if (!isAttwBlock(analysis)) { return { ok: false, messages: [ @@ -152,9 +208,9 @@ export function evaluateDef5( ], }; } - const problemsRaw = (analysis as Record).problems; - const problems: AttwProblem[] = Array.isArray(problemsRaw) - ? (problemsRaw as AttwProblem[]) + const problemsRaw = analysis.problems; + const problems = Array.isArray(problemsRaw) + ? problemsRaw.map(readProblem) : []; const baseline = DEF5_BASELINE[packageName] ?? []; @@ -168,12 +224,11 @@ export function evaluateDef5( (p) => p.kind !== 'InternalResolutionError' ); for (const p of otherVisible) { - const where = - typeof p.entrypoint === 'string' - ? p.entrypoint - : typeof p.fileName === 'string' - ? p.fileName - : ''; + const where = isAttwText(p.entrypoint) + ? p.entrypoint + : isAttwText(p.fileName) + ? p.fileName + : ''; messages.push( `ADDED non-resolution problem: ${String(p.kind)} at ${where} (${resolutionTag(p)})` ); @@ -183,8 +238,7 @@ export function evaluateDef5( const observedKeys = new Set(); for (const p of visible) { if (p.kind !== 'InternalResolutionError') continue; - if (typeof p.fileName !== 'string' || typeof p.moduleSpecifier !== 'string') - continue; + if (!isAttwText(p.fileName) || !isAttwText(p.moduleSpecifier)) continue; observedKeys.add( tupleKey({ file: stripPackagePrefix(p.fileName, packageName), @@ -235,7 +289,7 @@ function main(argv: string[]): number { return 2; } const raw = readFileSync(0, 'utf8'); - let parsed: unknown; + let parsed: AttwValue; try { parsed = JSON.parse(raw); } catch { @@ -247,10 +301,7 @@ function main(argv: string[]): number { ); return 2; } - const analysis = - parsed !== null && typeof parsed === 'object' - ? (parsed as Record).analysis - : undefined; + const analysis = isAttwBlock(parsed) ? parsed.analysis : undefined; const result = evaluateDef5(analysis, packageName); if (result.ok) { for (const line of result.messages) console.log(line); diff --git a/scripts/verify/ci-graph.test.ts b/scripts/verify/ci-graph.test.ts index f193fecd..1f1b65cf 100644 --- a/scripts/verify/ci-graph.test.ts +++ b/scripts/verify/ci-graph.test.ts @@ -2,12 +2,41 @@ import { spawnSync } from 'node:child_process'; import { resolve } from 'node:path'; import { describe, expect, it } from 'vitest'; +/** + * A value read out of the parsed workflow: a YAML scalar, list, or mapping as + * the `Bun.YAML.parse` -> JSON round-trip hands it back, plus the `undefined` + * an absent key reads as. `on:` triggers and `strategy:` matrices are GitHub's + * schemas, not this suite's, so they are compared whole rather than restated. + */ +type WorkflowValue = + | undefined + | null + | boolean + | number + | string + | WorkflowValue[] + | WorkflowMapping; + +type WorkflowMapping = { [key: string]: WorkflowValue }; + +/** + * A `with:` input. Actions forwards every input to the action as a string, so + * only scalars are writable there. + */ +type WorkflowInput = boolean | number | string; + +// Decided by representation tag rather than by `typeof`: `[object Object]` is +// what separates a YAML mapping from a list. +function isMapping(value: WorkflowValue): value is WorkflowMapping { + return Object.prototype.toString.call(value) === '[object Object]'; +} + type WorkflowStep = { env?: Record; name?: string; uses?: string; run?: string; - with?: Record; + with?: Record; }; type WorkflowJob = { @@ -21,11 +50,11 @@ type WorkflowJob = { permissions?: Record; 'runs-on': string; steps: WorkflowStep[]; - strategy?: unknown; + strategy?: WorkflowValue; }; type Workflow = { - on: Record; + on: Record; jobs: Record; }; @@ -62,7 +91,25 @@ function readWorkflow(): Workflow { throw new Error(`Bun.YAML.parse failed: ${parsed.stderr}`); } - return JSON.parse(parsed.stdout) as Workflow; + const document: WorkflowValue = JSON.parse(parsed.stdout); + if ( + !isMapping(document) || + !isMapping(document.on) || + !isMapping(document.jobs) + ) { + throw new Error( + `${workflowPath} has no top-level 'on:' and 'jobs:' mappings` + ); + } + + // SAFETY: the guard above establishes the two mappings every test below + // navigates, so no read can fault. The fields under them are not claims about + // arbitrary bytes — `Workflow` is this suite's EXPECTATION of the repo's own + // ci.yaml, and every field it names is asserted by a test in this file + // (`runs-on`/`needs` by the runner and dependency test, `steps` and their + // `with` inputs by the step tests). A ci.yaml that drifts fails the assertion + // that names it, which is the whole job of this gate. + return document as Workflow; } function namedStep(job: WorkflowJob, name: string): WorkflowStep { diff --git a/scripts/verify/extract-test-enumeration.test.ts b/scripts/verify/extract-test-enumeration.test.ts index 825e91a9..cd16eb6b 100644 --- a/scripts/verify/extract-test-enumeration.test.ts +++ b/scripts/verify/extract-test-enumeration.test.ts @@ -3,6 +3,7 @@ import { join, resolve } from 'node:path'; import { describe, expect, it } from 'vitest'; import viteConfig from '../../vite.config'; +import { type TaskGraphConfig } from './manifest-model'; /** * `packages/extract/tests/` is deliberately NOT globbed wholesale by @@ -30,14 +31,10 @@ const ENGINE_BOUND = new Set([ 'static-css-overrides.test.ts', ]); -type RootTask = { command?: string }; - function taskCommand(name: string): string { - const tasks = ( - viteConfig as unknown as { - run?: { tasks?: Record }; - } - ).run?.tasks; + // SAFETY: `vite.config.ts` declares `run.tasks`; TaskGraphConfig models that + // slice with every level optional, so the read below cannot assume presence. + const tasks = (viteConfig as TaskGraphConfig).run?.tasks; const command = tasks?.[name]?.command; if (!command) throw new Error(`vite.config.ts declares no '${name}' command`); return command; diff --git a/scripts/verify/manifest-model.ts b/scripts/verify/manifest-model.ts new file mode 100644 index 00000000..954bfff7 --- /dev/null +++ b/scripts/verify/manifest-model.ts @@ -0,0 +1,75 @@ +// scripts/verify/manifest-model.ts +// +// Single owner for the DECLARATIVE REPOSITORY MANIFESTS that `scripts/verify` +// gates read: the `package.json` field subset, and the `vp` task graph +// declared in `vite.config.ts`. +// +// Before this module, `package.json` was modelled four times inside this one +// directory, with four disjoint field sets — `workspace-graph.ts` +// (name/main/module/types/exports/dependencies/optionalDependencies), +// `packed-graph.ts` (name/version/peerDependencies), `owner-graph.test.ts` +// (name/scripts), `workers-config.test.ts` (scripts) — and `readManifest` +// was declared twice with an identical body. No copy was wrong; collectively +// they meant nobody owned "which package.json fields this repo's verification +// gates depend on", so widening one gate's view did not widen the others'. +// +// NOT consolidated here, deliberately: `packed-graph.ts` keeps its own +// manifest type. See the comment at its declaration — it models a manifest +// read out of a built TARBALL, where `name` and `version` are guaranteed by +// the publish contract rather than optional-on-disk. Folding it in would +// force every packed-graph read site through a presence check for an +// invariant the publish step already establishes. Same file format, different +// question. + +import { readFileSync } from 'node:fs'; + +type DependencyMap = Record; + +/** + * The `package.json` fields read by verification gates in this directory. + * Every field is optional: this models an arbitrary manifest found on disk, + * so gates that REQUIRE a field check for it and fail with their own message + * (see `discoverWorkspaceManifests`, which rejects a nameless workspace). + */ +export type PackageManifest = { + name?: string; + version?: string; + main?: string; + module?: string; + types?: string; + exports?: unknown; + scripts?: Record; + dependencies?: DependencyMap; + devDependencies?: DependencyMap; + optionalDependencies?: DependencyMap; + peerDependencies?: DependencyMap; +}; + +/** The root manifest additionally declares the workspace globs. */ +export type RootManifest = PackageManifest & { + workspaces?: string[] | { packages?: string[] }; +}; + +/** Read and parse a `package.json` at `path`. */ +export function readManifest(path: string): PackageManifest { + // SAFETY: JSON.parse of a package.json yields the declared field subset; + // every field on PackageManifest is optional, so no key is asserted present. + return JSON.parse(readFileSync(path, 'utf8')) as PackageManifest; +} + +/** + * One entry of the `vp` task graph declared under `run.tasks` in + * `vite.config.ts`. Modelled here (rather than in a package.json type) + * because it is repo-level declared configuration read by the same gates: + * `owner-graph.test.ts` walks `dependsOn` chains, `extract-test-enumeration + * .test.ts` reads `command`. + */ +export type RootTask = { + command?: string; + dependsOn?: string[]; +}; + +/** The `run.tasks` slice of `vite.config.ts`, as the gates consume it. */ +export type TaskGraphConfig = { + run?: { tasks?: Record }; +}; diff --git a/scripts/verify/napi-target.ts b/scripts/verify/napi-target.ts index be73fc6d..504d10ab 100644 --- a/scripts/verify/napi-target.ts +++ b/scripts/verify/napi-target.ts @@ -65,18 +65,32 @@ export function resolveV2BinaryPath(input: HostTargetInput): string { // expose header.glibcVersionRuntime in the process report; musl hosts surface // an ld-musl shared object. Anything indeterminate returns null so the resolver // fails loud rather than guessing a released target. +/** + * The two fields of Node's diagnostic report this probe reads: + * `header.glibcVersionRuntime` (emitted only by a glibc build) and + * `sharedObjects` (the loaded shared-object paths). The rest of the document is + * deliberately unmodelled — nothing here reads it. + */ +interface HostDiagnosticReport { + header?: { glibcVersionRuntime?: string }; + sharedObjects?: string[]; +} + export function detectHostLibc(platform: string = process.platform): HostLibc { if (platform !== 'linux') return null; try { - const report = - typeof process.report?.getReport === 'function' - ? (process.report.getReport() as { - header?: { glibcVersionRuntime?: string }; - sharedObjects?: string[]; - }) - : null; - if (report?.header?.glibcVersionRuntime) return 'gnu'; - const shared = report?.sharedObjects ?? []; + // `process.report` is absent on runtimes that publish no diagnostic report; + // the method is read off the owner object so the call keeps its receiver. + const processReport = process.report; + if (processReport?.getReport === undefined) return null; + // SAFETY: @types/node declares `getReport()` as a bare `object`, but the + // document is Node's own and only the two fields `HostDiagnosticReport` + // names are read, both through optional access. A runtime whose report + // omits them reads as absent and this probe returns null, which makes + // resolveNapiTarget throw UnsupportedHostError rather than guess a target. + const report = processReport.getReport() as HostDiagnosticReport; + if (report.header?.glibcVersionRuntime) return 'gnu'; + const shared = report.sharedObjects ?? []; if ( shared.some((f) => f.includes('libc.musl-') || f.includes('ld-musl-')) ) { @@ -104,6 +118,9 @@ if (import.meta.main) { try { process.stdout.write(`${resolveHostV2BinaryPath()}\n`); } catch (error) { + // SAFETY: `resolveHostV2BinaryPath` throws exactly one thing — + // `UnsupportedHostError`, constructed above and extending Error — and + // `detectHostLibc` swallows every report-probe failure itself. process.stderr.write(`${(error as Error).message}\n`); process.exitCode = 1; } diff --git a/scripts/verify/owner-graph.test.ts b/scripts/verify/owner-graph.test.ts index 96b1d1e6..6cd43cb9 100644 --- a/scripts/verify/owner-graph.test.ts +++ b/scripts/verify/owner-graph.test.ts @@ -14,27 +14,23 @@ import { join, resolve } from 'node:path'; import { afterEach, describe, expect, it } from 'vitest'; import viteConfig from '../../vite.config'; +import { + type PackageManifest, + type RootTask, + type TaskGraphConfig, + readManifest, +} from './manifest-model'; import { discoverWorkspaceManifests, resolveDistDependencyClosure, } from './workspace-graph'; -type Manifest = { - name: string; - scripts?: Record; -}; - type Owner = { directory: string; - manifest: Manifest; + manifest: PackageManifest; worker: boolean; }; -type RootTask = { - command?: string; - dependsOn?: string[]; -}; - const ROOT = resolve(import.meta.dirname, '../..'); const temporaryDirectories: string[] = []; const consumerTargets = [ @@ -58,6 +54,12 @@ function currentSurfaceFiles(): string[] { // Historical plans, archived/legacy source, and active OpenSpec artifacts // are evidence inputs, not current executable/contributor surfaces. const excludedTrees = ['docs/superpowers', 'legacy', 'openspec/changes']; + // NOT the same list as `PRUNE_DIRS` in scripts/verify/topology.ts, and + // deliberately not merged with it: that one answers "holds no authored, + // boundary-relevant source" for an import walk and so prunes `.git`, + // `.staging`, `.turbo`, and `coverage`. This one answers "holds no current + // contributor/executable surface", which is why `.receipts` and `tmp` are + // here and those four are not. const ignoredDirectories = new Set([ '.animus', '.next', @@ -128,10 +130,6 @@ function temporaryDirectory(prefix: string): string { return directory; } -function readManifest(path: string): Manifest { - return JSON.parse(readFileSync(path, 'utf8')) as Manifest; -} - function discoverOwners(): Owner[] { const directories = [ 'packages/showcase', @@ -153,9 +151,9 @@ function discoverOwners(): Owner[] { } function rootTasks(): Record { - const config = viteConfig as { - run?: { tasks?: Record }; - }; + // SAFETY: `vite.config.ts` declares `run.tasks`; TaskGraphConfig models that + // slice with every level optional, so the read below cannot assume presence. + const config = viteConfig as TaskGraphConfig; return config.run?.tasks ?? {}; } diff --git a/scripts/verify/packed-graph.ts b/scripts/verify/packed-graph.ts index ad2ab277..4830aa5f 100644 --- a/scripts/verify/packed-graph.ts +++ b/scripts/verify/packed-graph.ts @@ -44,6 +44,14 @@ export const PUBLISHABLE_PACKAGE_NAMES = [ const INTERNAL_PREFIX = '@animus-ui/'; const EXTRACT_PLATFORM_PREFIX = '@animus-ui/extract-'; +// DISTINCT from `./manifest-model.ts`'s `PackageManifest`, deliberately. +// That type models an arbitrary package.json found on disk, so every field is +// optional. This one models a manifest extracted from a BUILT TARBALL, where +// `name` and `version` are guaranteed present by the publish contract — every +// read site below keys maps by `manifest.name` and compares `manifest.version` +// against the expected graph. Same file format, different question: routing +// this through the on-disk model would force a presence check for an invariant +// `bun pm pack` already establishes. export type PackageManifest = { name: string; version: string; @@ -70,11 +78,16 @@ export type TarballInputs = | { mode: 'local'; tarballs: Map } | { mode: 'supplied'; tarballs: Map; tarballsDir: string }; +// Membership lookup over the same names. The tuple above is the ORDERED +// publish list (packed.sh packs in that order); this asks a different question +// of it — "is this arbitrary dependency name one of ours?" — and asking it of a +// set keeps an unrelated name from having to pose as a member of the tuple. +const PUBLISHABLE_PACKAGE_NAME_SET = new Set(PUBLISHABLE_PACKAGE_NAMES); + function isInternalPackage(name: string): boolean { return ( - PUBLISHABLE_PACKAGE_NAMES.includes( - name as (typeof PUBLISHABLE_PACKAGE_NAMES)[number] - ) || name.startsWith(EXTRACT_PLATFORM_PREFIX) + PUBLISHABLE_PACKAGE_NAME_SET.has(name) || + name.startsWith(EXTRACT_PLATFORM_PREFIX) ); } @@ -194,6 +207,12 @@ export function validateInstalledInternalGraph( let manifest: PackageManifest; try { + // SAFETY: `packagePath` is an installed (non-symlink, checked above) + // package directory the installer materialized from a published tarball, + // and a publish is impossible without `name` and `version` — the same + // publish contract this type is declared against. An unreadable or + // unparseable manifest is caught below and reported as a diagnostic + // rather than reaching the read sites. manifest = JSON.parse( readFileSync(join(packagePath, 'package.json'), 'utf8') ) as PackageManifest; @@ -275,6 +294,11 @@ function manifestFromTarball(path: string): PackageManifest { `cannot read package/package.json from ${path}: ${result.stderr.trim()}` ); } + // SAFETY: `tar` exited 0, so `package/package.json` was extracted from a + // tarball `bun pm pack` built out of a workspace manifest. `name` and + // `version` are the two fields the pack step itself requires — that is the + // publish contract `PackageManifest` is declared against above — so no read + // site below has to check for them. return JSON.parse(result.stdout) as PackageManifest; } @@ -348,6 +372,9 @@ function main(args: readonly string[]): number { printInstalledDiagnostics(diagnostics); return diagnostics.length === 0 ? 0 : 1; } catch (error) { + // SAFETY: every throw reachable from this block is an Error — the + // `new Error(...)` sites in `resolveTarballInputs`, `manifestFromTarball`, + // and the root check just above, plus `node:fs` and `JSON.parse` failures. console.error(`ERROR: ${(error as Error).message}`); return 1; } diff --git a/scripts/verify/packed.sh b/scripts/verify/packed.sh index 8588d882..970184aa 100755 --- a/scripts/verify/packed.sh +++ b/scripts/verify/packed.sh @@ -108,6 +108,7 @@ done # ── 3. Isolated install from the committed template ──────────────── cp e2e/packed-app/package.json e2e/packed-app/tsconfig.json \ + e2e/packed-app/tsconfig.strict.json \ e2e/packed-app/vite.config.ts e2e/packed-app/next.config.ts \ e2e/packed-app/index.html "$STAGING/" cp -R e2e/packed-app/src e2e/packed-app/app "$STAGING/" @@ -139,63 +140,29 @@ echo "[verify:packed] recursive installed package graph ok" ") # ── 6. Published-declaration type-check (stable TypeScript) ───────── -# --skipLibCheck false pins the strict lib check here; the template's -# tsconfig sets skipLibCheck:true so Next's own build-time check doesn't -# lib-check Next's internal template declarations. -(cd "$STAGING" && ./node_modules/.bin/tsc -p tsconfig.json --noEmit --skipLibCheck false) +# Two passes, one boundary. The strict pass (tsconfig.strict.json, +# skipLibCheck:false) proves OUR published declarations under stable TS over +# every template file except next.config.ts; the full-template pass runs the +# posture every real Next consumer must use (tsconfig.json, skipLibCheck:true +# — Next mandates it) and covers the withAnimus usage surface. +# next.config.ts cannot join the strict pass: @animus-ui/next-plugin's +# declared contract type-imports next/dist/server/config-shared (the +# next-owned NextConfig/TurbopackOptions authorities), and Next's internal +# d.ts are not strict-lib-clean by upstream design (unresolvable template +# placeholders like VAR_MODULE_GLOBAL_ERROR, React-19-only types under +# React 18). The template also exact-pins its type graph (next, react×2, +# @types/react×2, typescript) to the workspace-locked versions — the staging +# installs without a lockfile, so unpinned type-graph deps would let registry +# drift move what these passes check. +(cd "$STAGING" && ./node_modules/.bin/tsc -p tsconfig.strict.json --noEmit) +(cd "$STAGING" && ./node_modules/.bin/tsc -p tsconfig.json --noEmit) echo "[verify:packed] stable-TS declaration check ok" # ── 7. Consumer builds ────────────────────────────────────────────── (cd "$STAGING" && npm run build:vite) (cd "$STAGING" && npm run build:next) -# ── 8. Receipt (engine + package-form dimensions) ─────────────────── -# Engine facts are STRUCTURAL GUARDS over the staged artifacts, never inferred -# from plugin/config source (guardrail G3). retire-extract-v1: v2 is the only -# engine, so the consumer configs must contain NO engine selection and the -# installed plugin code must carry the retirement guard; any 'v1' reference in -# the staged configs is a loud regression. -mkdir -p "$STAGING/receipts" -node -e " - const fs = require('fs'); - const path = require('path'); - const staging = process.argv[1]; - const vite = require(staging + '/node_modules/vite/package.json').version; - const next = require(staging + '/node_modules/next/package.json').version; - - function assertNoEngineSelection(file) { - const src = fs.readFileSync(path.join(staging, file), 'utf8'); - if (/engine\s*:\s*['\"]v[12]['\"]|ANIMUS_ENGINE/.test(src)) { - throw new Error(file + ' selects an extraction engine — v1 was retired (retire-extract-v1) and v2 needs no selection'); - } - } - function assertRetirementGuard(globDir) { - // The guard call is imported from the externalized extract pipeline, so - // runtime bundles carry the identifier; inlined bundles would carry the - // message (which names the change). Either marker proves the guard. - const dir = path.join(staging, globDir); - for (const f of fs.readdirSync(dir)) { - if (!/\.(cjs|mjs|js)$/.test(f)) continue; - const src = fs.readFileSync(path.join(dir, f), 'utf8'); - if (src.includes('assertNoRetiredEngineSelection') || src.includes('retire-extract-v1')) return; - } - throw new Error('installed plugin in ' + globDir + ' lacks the v1 retirement guard — update the receipt probe'); - } - - assertNoEngineSelection('vite.config.ts'); - assertNoEngineSelection('next.config.ts'); - assertRetirementGuard('node_modules/@animus-ui/vite-plugin/dist'); - assertRetirementGuard('node_modules/@animus-ui/next-plugin/dist'); - - const receipts = [ - { lane: 'verify:packed:vite', host: 'vite', hostVersion: vite, mode: 'production', engineLoaded: 'v2', engineDefault: 'v2', engineOverride: false, packageForm: 'packed' }, - { lane: 'verify:packed:next', host: 'next', hostVersion: next, mode: 'production', engineLoaded: 'v2', engineDefault: 'v2', engineOverride: false, packageForm: 'packed' } - ]; - fs.writeFileSync(staging + '/receipts/packed.json', JSON.stringify(receipts, null, 2) + '\n'); - console.log('[verify:packed] receipts written:', receipts.map(r => r.lane + '=' + r.engineLoaded).join(', ')); -" "$STAGING" - -# ── 9. Outside-repository Svelte + resolver-only runtime proof ────── +# ── 8. Outside-repository Svelte + resolver-only runtime proof ────── # A workspace build can resolve React from the repository root even when the # consumer forgot to declare it. Stage two independent consumers under the OS # temp root instead, where no ancestor workspace node_modules can mask the @@ -448,5 +415,10 @@ NODE cleanup_svelte_staging trap - EXIT -# ── 10. Repo-side positional assertions ───────────────────────────── +# ── 9. Repo-side positional assertions + packed receipts ──────────── +# The receipt owner is the assert script, not this shell: engine identity may +# only be recorded through `writeLaneReceipt`'s config-absence guard +# (@animus-ui/assertions), so the guard and the recorded engine constants +# cannot drift apart. It also owns the installed-plugin retirement probe, which +# reads the same staging tree. exec bun run e2e/packed-app/scripts/assert-build.ts diff --git a/scripts/verify/read-worker-name.ts b/scripts/verify/read-worker-name.ts index 8a36cddf..b2dc7c26 100644 --- a/scripts/verify/read-worker-name.ts +++ b/scripts/verify/read-worker-name.ts @@ -12,9 +12,13 @@ try { { config: configPath }, { hideWarnings: true } ); + // `unstable_readConfig` is the parser at this boundary: it reads and + // validates the Wrangler config file and publishes `name` as + // `string | undefined`, so the only question left is the domain one — did + // this config declare a usable Worker name? const name = config.name; - if (typeof name !== 'string' || name.trim().length === 0) { + if (name === undefined || name.trim().length === 0) { throw new Error(`${configPath} has no non-empty top-level Worker name`); } diff --git a/scripts/verify/rust-policy.ts b/scripts/verify/rust-policy.ts index 7c3dd0a2..8f211909 100644 --- a/scripts/verify/rust-policy.ts +++ b/scripts/verify/rust-policy.ts @@ -48,8 +48,16 @@ export interface LintDivergenceFinding { values: Record; // manifest path -> level, null = absent } -/** `{ 'lints.rust': { unused_lifetimes: 'warn' }, ... }` for one manifest. */ -export type LintTables = Record>; +/** + * `{ 'lints.rust': { unused_lifetimes: 'warn' }, ... }` for one manifest. + * + * An interface, not a `Record` alias: this is an in-process domain value the + * comparison below owns end to end, not a wire contract that has to compose + * with an index signature elsewhere. + */ +export interface LintTables { + [table: string]: Record; +} // Extracts the `[lints.*]` tables from a Cargo manifest. Deliberately a line // scanner rather than a TOML parser: the tables this gate compares are flat @@ -127,8 +135,15 @@ export function findLintTableDivergences( // so a real attribute trailing an inline comment still tokenizes. String-literal // contents are intentionally left in place: attribute macros do not live inside // string literals, and stripping strings correctly would require a full lexer -// the fail-closed policy does not warrant. -export function stripComments(source: string): string { +// the fail-closed policy does not warrant. Named for its language on purpose: +// the JS/TS stripper in `topology.ts` is deliberately a DIFFERENT function and +// would be actively wrong here (Rust lifetimes — `&'a str`, `'static` — read +// as an opening quote, and raw strings have no backslash escapes), so the two +// must never be consolidated by name-matching. +// Residual (fail-OPEN, accepted): a `//` inside a Rust string literal, e.g. +// `let u = "https://x"; #[allow(warnings)]` on one line, drops the rest of the +// line and hides a real attribute. Nested `/* /* */ */` is likewise unhandled. +export function stripRustComments(source: string): string { let out = ''; let i = 0; const n = source.length; @@ -159,7 +174,7 @@ export function findBlanketSuppressions( source: string, file: string ): SuppressionFinding[] { - const stripped = stripComments(source); + const stripped = stripRustComments(source); const findings: SuppressionFinding[] = []; // `[^()]*` keeps each group to a single non-nested lint list. cfg_attr's outer // parens are skipped over; its inner allow/expect group is matched on its own. @@ -213,25 +228,60 @@ export function scanSourcePaths(paths: string[]): SuppressionFinding[] { return findings; } +/** + * The `cargo metadata --no-deps --format-version 1` document as a value domain. + * Only `packages[]` is a schema Cargo guarantees; everything under a package's + * `metadata` key is arbitrary author-written TOML that Cargo re-emits verbatim, + * so this gate cannot know its shape before reading it — it decides key by key. + */ +type CargoMetadataValue = + | null + | boolean + | number + | string + | CargoMetadataValue[] + | CargoMetadataTable; + +interface CargoMetadataTable { + [key: string]: CargoMetadataValue; +} + +// Decided by representation tag rather than by `typeof`: `[object Object]` is +// what separates a TOML table from an array in the re-emitted JSON, and the tag +// also rejects everything `JSON.parse` cannot produce. +function isTable( + value: CargoMetadataValue | undefined +): value is CargoMetadataTable { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +function isText(value: CargoMetadataValue | undefined): value is string { + return Object.prototype.toString.call(value) === '[object String]'; +} + // Reads parsed `cargo metadata` JSON and reports every package that declares a // non-empty cargo-machete ignore list. Absent `[package.metadata]` (null) or an // empty `ignored` array is compliant. -export function findIgnoredDeps(metadata: unknown): IgnoredDepFinding[] { +export function findIgnoredDeps( + metadata: CargoMetadataValue +): IgnoredDepFinding[] { const findings: IgnoredDepFinding[] = []; - if (metadata === null || typeof metadata !== 'object') return findings; - const packages = (metadata as Record).packages; + if (!isTable(metadata)) return findings; + const packages = metadata.packages; if (!Array.isArray(packages)) return findings; for (const pkg of packages) { - if (pkg === null || typeof pkg !== 'object') continue; - const p = pkg as Record; - const meta = p.metadata; - if (meta === null || typeof meta !== 'object') continue; - const machete = (meta as Record)['cargo-machete']; - if (machete === null || typeof machete !== 'object') continue; - const ignored = (machete as Record).ignored; + if (!isTable(pkg)) continue; + const meta = pkg.metadata; + if (!isTable(meta)) continue; + const machete = meta['cargo-machete']; + if (!isTable(machete)) continue; + const ignored = machete.ignored; if (Array.isArray(ignored) && ignored.length > 0) { findings.push({ - package: typeof p.name === 'string' ? p.name : '', + // A package Cargo emitted without a string `name` cannot be addressed + // in the fix instruction, so the finding says so rather than inventing + // an identifier. + package: isText(pkg.name) ? pkg.name : '', ignored: ignored.map((x) => String(x)), }); } @@ -271,7 +321,7 @@ function runSource(paths: string[]): number { function runMetadata(): number { const raw = readFileSync(0, 'utf8'); // stdin - let parsed: unknown; + let parsed: CargoMetadataValue; try { parsed = JSON.parse(raw); } catch { diff --git a/scripts/verify/topology.ts b/scripts/verify/topology.ts index bcf758c2..4111ded9 100644 --- a/scripts/verify/topology.ts +++ b/scripts/verify/topology.ts @@ -43,7 +43,11 @@ import { dirname, join, relative, resolve, sep } from 'node:path'; // oxc-parser is the repo's pinned in-process AST surface (same devDep and // TS-ESTree `parseSync` → `{ program, errors, comments }` contract used by // scripts/hygiene/delete-unused.ts). See langForParser() for the dialect pin. -import { parseSync } from 'oxc-parser'; +// `Visitor` declares the syntax this checker reads instead of reflecting over +// node dictionaries (the same conversion `oracle/src/places/source.ts` made). +import { Visitor, parseSync } from 'oxc-parser'; + +import type { Argument, StringLiteral } from 'oxc-parser'; export type Tree = 'packages' | 'e2e' | 'legacy' | 'other'; export type Vector = 'import' | 'tsconfig-path' | 'package-dependency'; @@ -58,6 +62,12 @@ export interface Violation { // Directories that never hold authored, boundary-relevant source: build // outputs, vendored code, and generated staging trees. Pruned during the walk. +// +// NOT the same list as `ignoredDirectories` in scripts/verify/owner-graph.test +// .ts, and deliberately not merged with it: that one answers "not a current +// contributor/executable surface" and so holds `.receipts` and `tmp` (outputs +// of the graph, and scratch) while omitting `.git`/`.turbo`/`coverage`, which +// are irrelevant to its question but must be pruned from this walk. const PRUNE_DIRS = new Set([ '.animus', '.git', @@ -130,7 +140,10 @@ export function classifyTree(repoRoot: string, absPath: string): Tree { // Removes JS/TS line and block comments while preserving string-literal // contents (import specifiers live inside strings). String scanning honours // backslash escapes so a quote inside a string cannot terminate it early. -export function stripComments(source: string): string { +// Named for its language on purpose: `rust-policy.ts` owns a deliberately +// different stripper, and this literal-aware scan would be catastrophic there +// (a Rust lifetime `'a` opens a string that runs to the next apostrophe). +export function stripTsComments(source: string): string { let out = ''; let i = 0; const n = source.length; @@ -206,92 +219,14 @@ function langForParser(filename: string): 'ts' | 'tsx' | 'jsx' { return 'ts'; } -// A minimal structural node view — oxc emits a TS-ESTree AST whose nodes carry a -// string `type`; children are reached by walking own enumerable values. -type OxcNode = { type?: unknown; [key: string]: unknown }; - -function isOxcNode(value: unknown): value is OxcNode { - return ( - typeof value === 'object' && - value !== null && - typeof (value as { type?: unknown }).type === 'string' - ); -} - -function literalStringValue(node: unknown): string | undefined { - if (isOxcNode(node) && node.type === 'Literal') { - const { value } = node as { value?: unknown }; - if (typeof value === 'string') return value; - } - return undefined; -} - -// Collects every genuine syntactic module specifier from an oxc AST. Only real -// specifier positions count — a code-looking string or template literal never -// does, because it is a Literal/TemplateLiteral, not one of these nodes. -function collectSpecifiers(node: unknown, out: Specifier[]): void { - if (Array.isArray(node)) { - for (const el of node) collectSpecifiers(el, out); - return; - } - if (!isOxcNode(node)) return; - - switch (node.type) { - case 'ImportDeclaration': { - // Covers `import x from 'y'` and side-effect `import 'y'` alike. - const v = literalStringValue(node.source); - if (v !== undefined) out.push({ kind: 'import', value: v }); - break; - } - case 'ExportNamedDeclaration': - case 'ExportAllDeclaration': { - // `export … from 'y'` / `export * from 'y'`; a bare export has no source. - const v = literalStringValue(node.source); - if (v !== undefined) out.push({ kind: 'export', value: v }); - break; - } - case 'ImportExpression': { - // `import('y')` — only a static string arg is a resolvable specifier; - // `import(expr)` / `import(`…`)` cannot be, and are skipped. - const v = literalStringValue(node.source); - if (v !== undefined) out.push({ kind: 'dynamic-import', value: v }); - break; - } - case 'TSImportEqualsDeclaration': { - // `import x = require('y')` — CJS via a TS external module reference. - const mr = node.moduleReference; - if (isOxcNode(mr) && mr.type === 'TSExternalModuleReference') { - const v = literalStringValue( - (mr as { expression?: unknown }).expression - ); - if (v !== undefined) out.push({ kind: 'require', value: v }); - } - break; - } - case 'CallExpression': { - // `require('y')` — a call to the bare `require` identifier. - const callee = node.callee; - const args = node.arguments; - if ( - isOxcNode(callee) && - callee.type === 'Identifier' && - (callee as { name?: unknown }).name === 'require' && - Array.isArray(args) && - args.length >= 1 - ) { - const v = literalStringValue(args[0]); - if (v !== undefined) out.push({ kind: 'require', value: v }); - } - break; - } - default: - break; - } - - for (const key of Object.keys(node)) { - if (key === 'type') continue; - collectSpecifiers(node[key], out); - } +// oxc's ESTree flavor collapses every literal kind onto `type: 'Literal'`, so +// the string kind is not in the tag. `String(value) === value` holds for a +// primitive string and for nothing else the parser can emit (a number, boolean, +// null, bigint or regexp literal all fail the identity), which is exactly the +// discrimination a module-specifier position needs. Same predicate the +// vite-plugin's appearance-bootstrap isolation reader uses. +function isStringLiteral(node: Argument): node is StringLiteral { + return node.type === 'Literal' && String(node.value) === node.value; } // MDX is not JS — oxc does not parse it — so its top-level ESM import/export @@ -335,17 +270,60 @@ export function extractSpecifiers( if (filename.endsWith('.mdx')) return extractMdxSpecifiers(source); const result = parseSync(filename, source, { lang: langForParser(filename) }); - const errors = (result.errors ?? []).filter( - (e) => (e as { severity?: unknown }).severity === 'Error' - ); + const errors = result.errors.filter((e) => e.severity === 'Error'); if (errors.length > 0) { - const detail = - (errors[0] as { message?: unknown }).message?.toString() ?? - 'unknown parse error'; - throw new TopologyParseError(filename, detail); + throw new TopologyParseError(filename, errors[0].message); } + + // Only real specifier positions count — a code-looking string or template + // literal never does, because it is a Literal/TemplateLiteral, and no visitor + // below is registered for one. The set of visited node types IS the closed + // list of syntax that can name a module. const out: Specifier[] = []; - collectSpecifiers((result as { program?: unknown }).program, out); + new Visitor({ + // Covers `import x from 'y'` and side-effect `import 'y'` alike. + ImportDeclaration(node) { + out.push({ kind: 'import', value: node.source.value }); + }, + // `export … from 'y'`; a bare `export { … }` has no source. + ExportNamedDeclaration(node) { + if (node.source) out.push({ kind: 'export', value: node.source.value }); + }, + // `export * from 'y'` / `export * as ns from 'y'` — source is mandatory. + ExportAllDeclaration(node) { + out.push({ kind: 'export', value: node.source.value }); + }, + // `import('y')` — only a static string arg is a resolvable specifier; + // `import(expr)` / `import(`…`)` cannot be, and are skipped. + ImportExpression(node) { + if (isStringLiteral(node.source)) { + out.push({ kind: 'dynamic-import', value: node.source.value }); + } + }, + // `import x = require('y')` — CJS via a TS external module reference. The + // other two module references (`import x = A.B`, `import x = A`) name a + // namespace, not a module path. + TSImportEqualsDeclaration(node) { + const reference = node.moduleReference; + if (reference.type === 'TSExternalModuleReference') { + out.push({ kind: 'require', value: reference.expression.value }); + } + }, + // `require('y')` — a call to the bare `require` identifier. A member call + // (`obj.require(…)`) or an immediately-invoked shadow is a different callee + // node and is not reached. + CallExpression(node) { + const [first] = node.arguments; + if ( + node.callee.type === 'Identifier' && + node.callee.name === 'require' && + first !== undefined && + isStringLiteral(first) + ) { + out.push({ kind: 'require', value: first.value }); + } + }, + }).visit(result.program); return out; } @@ -440,7 +418,42 @@ function topLevelDirs(repoRoot: string, tree: 'packages' | 'e2e'): string[] { .map((entry) => join(base, entry.name)); } -function readJson(path: string): unknown { +// The JSON value domain for the two declarative manifests this checker reads — +// an arbitrary `package.json` and an arbitrary tsconfig found by the walk. +// Neither is this repo's own document, so nothing about their shape is known +// before they are read; a reader that reaches an unmodeled key gets a value it +// can decide about rather than one it dereferences on faith. +// +// `@animus-ui/assertions` owns the identical vocabulary for test code, and this +// is deliberately NOT that import: `verify:lint` runs `bun scripts/verify/ +// topology.ts` with no `build:ts` precondition (see vite.config.ts `run.tasks`), +// so the workspace package's built dist is not reachable from here. Every other +// file in scripts/verify holds the same line — node builtins and the runner +// only. +type JsonValue = + | null + | boolean + | number + | string + | JsonValue[] + | { [key: string]: JsonValue }; + +interface JsonObject { + [key: string]: JsonValue; +} + +// Decided by representation tag, not by `typeof`: `[object Object]` is what +// separates a keyed block from a list, and the tag also rejects everything +// `JSON.parse` cannot produce. +function isJsonObject(value: JsonValue | undefined): value is JsonObject { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +function isJsonString(value: JsonValue | undefined): value is string { + return Object.prototype.toString.call(value) === '[object String]'; +} + +function readJson(path: string): JsonValue | undefined { try { return JSON.parse(readFileSync(path, 'utf8')); } catch { @@ -450,9 +463,9 @@ function readJson(path: string): unknown { // tsconfig files are JSONC: comment-strip, then drop trailing commas before // JSON.parse. Good enough to reach compilerOptions.paths without a full parser. -function readJsonc(path: string): unknown { +function readJsonc(path: string): JsonValue | undefined { try { - const stripped = stripComments(readFileSync(path, 'utf8')).replace( + const stripped = stripTsComments(readFileSync(path, 'utf8')).replace( /,(\s*[}\]])/g, '$1' ); @@ -470,8 +483,10 @@ export function readE2ePackageNames(repoRoot: string): string[] { for (const dir of topLevelDirs(repoRoot, 'e2e')) { const manifest = join(dir, 'package.json'); if (!existsSync(manifest)) continue; - const parsed = readJson(manifest) as { name?: unknown } | undefined; - if (parsed && typeof parsed.name === 'string' && parsed.name) { + const parsed = readJson(manifest); + // A manifest whose `name` is absent, empty, or not a string names no + // workspace package, so it contributes no specifier to match against. + if (isJsonObject(parsed) && isJsonString(parsed.name) && parsed.name) { names.push(parsed.name); } } @@ -567,7 +582,7 @@ function resolveExtendsSpecifier( interface EffectivePaths { // The winning `paths` map and the directory it was declared in (its anchor // when no baseUrl overrides it). - targets?: { map: Record; dir: string }; + targets?: { map: JsonObject; dir: string }; // The directory an explicit `baseUrl` resolves to, if any config set one. baseUrlDir?: string; } @@ -592,25 +607,19 @@ function computeEffectivePaths( if (!resolved || seen.has(resolved) || depth > MAX_EXTENDS_DEPTH) return {}; seen.add(resolved); - const config = readJsonc(resolved) as - | { - extends?: unknown; - compilerOptions?: { baseUrl?: unknown; paths?: unknown }; - } - | undefined; - if (!config || typeof config !== 'object') return {}; + // A tsconfig is a keyed block. Anything else on disk under a tsconfig*.json + // name declares no `extends` and no `compilerOptions`, so it contributes + // nothing to the effective result either way. + const config = readJsonc(resolved); + if (!isJsonObject(config)) return {}; const eff: EffectivePaths = {}; // 1. Inherit from extends (arrays: later overrides earlier). const ext = config.extends; - const parents = Array.isArray(ext) - ? ext - : typeof ext === 'string' - ? [ext] - : []; + const parents = Array.isArray(ext) ? ext : isJsonString(ext) ? [ext] : []; for (const parent of parents) { - if (typeof parent !== 'string') continue; + if (!isJsonString(parent)) continue; const parentFile = resolveExtendsSpecifier( parent, dirname(resolved), @@ -627,17 +636,17 @@ function computeEffectivePaths( if (inherited.baseUrlDir) eff.baseUrlDir = inherited.baseUrlDir; } - // 2. Own options override inherited. + // 2. Own options override inherited. `compilerOptions` and `paths` are both + // keyed blocks in the tsconfig schema — `paths` in particular maps alias to + // target list, so a non-keyed value there declares no alias to resolve. const options = config.compilerOptions; - if (options && typeof options === 'object') { - if (typeof options.baseUrl === 'string') { - eff.baseUrlDir = resolve(dirname(resolved), options.baseUrl); + if (isJsonObject(options)) { + const { baseUrl, paths } = options; + if (isJsonString(baseUrl)) { + eff.baseUrlDir = resolve(dirname(resolved), baseUrl); } - if (options.paths && typeof options.paths === 'object') { - eff.targets = { - map: options.paths as Record, - dir: dirname(resolved), - }; + if (isJsonObject(paths)) { + eff.targets = { map: paths, dir: dirname(resolved) }; } } @@ -670,7 +679,7 @@ export function scanTsconfigPaths(repoRoot: string): Violation[] { for (const [alias, targets] of Object.entries(eff.targets.map)) { if (!Array.isArray(targets)) continue; for (const target of targets) { - if (typeof target !== 'string') continue; + if (!isJsonString(target)) continue; const abs = resolve(baseDir, target.replace(/\*/g, '')); const to = classifyTree(repoRoot, abs); if (!isForbidden(owner, to)) continue; @@ -699,12 +708,15 @@ export function scanPackageDependencies(repoRoot: string): Violation[] { for (const dir of topLevelDirs(repoRoot, tree)) { const manifest = join(dir, 'package.json'); if (!existsSync(manifest)) continue; - const parsed = readJson(manifest) as Record | undefined; - if (!parsed) continue; + // A manifest is a keyed block, and each dependency map inside it is a + // keyed block of name -> range. Anything else declares no dependency + // name, so there is nothing to check against the forbidden trees. + const parsed = readJson(manifest); + if (!isJsonObject(parsed)) continue; for (const mapName of DEPENDENCY_MAPS) { const map = parsed[mapName]; - if (!map || typeof map !== 'object') continue; - for (const dep of Object.keys(map as Record)) { + if (!isJsonObject(map)) continue; + for (const dep of Object.keys(map)) { const to = e2eNames.has(dep) ? 'e2e' : legacyNames.has(dep) diff --git a/scripts/verify/workers-config.test.ts b/scripts/verify/workers-config.test.ts index be216006..adfe39d8 100644 --- a/scripts/verify/workers-config.test.ts +++ b/scripts/verify/workers-config.test.ts @@ -11,16 +11,14 @@ import { tmpdir } from 'node:os'; import { resolve } from 'node:path'; import { describe, expect, it } from 'vitest'; -const ROOT = resolve(import.meta.dirname, '../..'); +import { type PackageManifest, readManifest } from './manifest-model'; -type Manifest = { - scripts?: Record; -}; +const ROOT = resolve(import.meta.dirname, '../..'); -function manifest(path: string): Manifest { +function manifest(path: string): PackageManifest { const absolute = resolve(ROOT, path); expect(existsSync(absolute), `${path} must exist`).toBe(true); - return JSON.parse(readFileSync(absolute, 'utf8')) as Manifest; + return readManifest(absolute); } function source(path: string): string { @@ -29,11 +27,36 @@ function source(path: string): string { return readFileSync(absolute, 'utf8'); } -function jsonc(path: string): Record { - return JSON.parse(source(path).replace(/,\s*([}\]])/g, '$1')) as Record< - string, - unknown - >; +/** + * A value read out of a Wrangler JSONC config: a JSON scalar, list, or block, + * plus the `undefined` an absent key reads as. Wrangler owns the schema; this + * gate asserts about a handful of keys and never restates the rest. + */ +type WranglerValue = + | undefined + | null + | boolean + | number + | string + | WranglerValue[] + | WranglerBlock; + +type WranglerBlock = { [key: string]: WranglerValue }; + +// Decided by representation tag rather than by `typeof`: `[object Object]` is +// what separates a config block from a list. +function isWranglerBlock(value: WranglerValue): value is WranglerBlock { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +function jsonc(path: string): WranglerBlock { + const document: WranglerValue = JSON.parse( + source(path).replace(/,\s*([}\]])/g, '$1') + ); + if (!isWranglerBlock(document)) { + throw new Error(`${path} is not a Wrangler configuration block`); + } + return document; } const deploymentScripts = { @@ -54,15 +77,19 @@ const workerOwners = { const cloudflareAccountIdVariable = 'CLOUDFLARE_ACCOUNT_ID'; const cloudflareApiTokenVariable = 'CLOUDFLARE_API_TOKEN'; -function runWorkers( - mode?: string, - environment: Record = {} -): { +/** What one `scripts/deploy/workers.sh` run under the command double leaves behind. */ +interface WorkersRun { + /** Every command line the double recorded, in invocation order. */ commands: string[]; status: number | null; stderr: string; stdout: string; -} { +} + +function runWorkers( + mode?: string, + environment: Record = {} +): WorkersRun { const directory = mkdtempSync(resolve(tmpdir(), 'animus-workers-')); const commandLog = resolve(directory, 'commands.log'); const commandDouble = resolve(directory, 'command-double.sh'); diff --git a/scripts/verify/workspace-graph.ts b/scripts/verify/workspace-graph.ts index bc7c43c1..347b6288 100644 --- a/scripts/verify/workspace-graph.ts +++ b/scripts/verify/workspace-graph.ts @@ -1,21 +1,11 @@ -import { existsSync, readFileSync, readdirSync } from 'node:fs'; +import { existsSync, readdirSync } from 'node:fs'; import { join, relative, resolve } from 'node:path'; -type DependencyMap = Record; - -type PackageManifest = { - name?: string; - main?: string; - module?: string; - types?: string; - exports?: unknown; - dependencies?: DependencyMap; - optionalDependencies?: DependencyMap; -}; - -type RootManifest = PackageManifest & { - workspaces?: string[] | { packages?: string[] }; -}; +import { + type PackageManifest, + type RootManifest, + readManifest, +} from './manifest-model'; export type WorkspaceEntry = { name: string; @@ -24,10 +14,6 @@ export type WorkspaceEntry = { distEntries: string[]; }; -function readManifest(path: string): PackageManifest { - return JSON.parse(readFileSync(path, 'utf8')) as PackageManifest; -} - function workspacePatterns(manifest: RootManifest): string[] { if (Array.isArray(manifest.workspaces)) return manifest.workspaces; return manifest.workspaces?.packages ?? []; @@ -51,8 +37,40 @@ function expandWorkspacePattern(root: string, pattern: string): string[] { .map((entry) => `${parent}/${entry.name}`); } -function collectStringLeaves(value: unknown, entries: string[]): void { - if (typeof value === 'string') { +/** + * A `package.json` entry-point field value as `JSON.parse` produced it. + * `exports` is the one entry-point field `manifest-model.ts` leaves unmodelled + * on purpose — a conditional-exports tree nests arbitrarily deep under + * condition names nobody owns — so the harvest below decides node by node + * instead of dereferencing an assumed shape. + */ +type EntryPointValue = + | null + | boolean + | number + | string + | EntryPointValue[] + | { [condition: string]: EntryPointValue }; + +// Decided by representation tag rather than by `typeof`. Arrays are taken by +// the branch above this one, so `[object Object]` here means exactly a +// conditional-exports block. +function isEntryPointText(value: EntryPointValue): value is string { + return Object.prototype.toString.call(value) === '[object String]'; +} + +function isConditionBlock( + value: EntryPointValue +): value is { [condition: string]: EntryPointValue } { + return Object.prototype.toString.call(value) === '[object Object]'; +} + +function collectStringLeaves( + value: EntryPointValue | undefined, + entries: string[] +): void { + if (value === undefined) return; + if (isEntryPointText(value)) { entries.push(value); return; } @@ -60,7 +78,7 @@ function collectStringLeaves(value: unknown, entries: string[]): void { for (const item of value) collectStringLeaves(item, entries); return; } - if (value && typeof value === 'object') { + if (isConditionBlock(value)) { for (const item of Object.values(value)) { collectStringLeaves(item, entries); } @@ -72,7 +90,11 @@ function distEntries(manifest: PackageManifest): string[] { collectStringLeaves(manifest.main, candidates); collectStringLeaves(manifest.module, candidates); collectStringLeaves(manifest.types, candidates); - collectStringLeaves(manifest.exports, candidates); + // SAFETY: `manifest-model.readManifest` produces every manifest by + // `JSON.parse`, so `exports` — the field it declares as `unknown` because + // package.json fixes no shape for it — holds exactly what JSON.parse can + // produce, which is what `EntryPointValue` enumerates. + collectStringLeaves(manifest.exports as EntryPointValue, candidates); return [ ...new Set(candidates.filter((entry) => /(^|\/)dist(\/|$)/.test(entry))), ]; @@ -82,9 +104,12 @@ export function discoverWorkspaceManifests( root: string ): Map { const absoluteRoot = resolve(root); - const rootManifest = readManifest( + // `RootManifest` adds one optional field to what `readManifest` returns, so + // the root's extra `workspaces` declaration is reachable without asserting + // anything about the bytes on disk. + const rootManifest: RootManifest = readManifest( join(absoluteRoot, 'package.json') - ) as RootManifest; + ); const workspace = new Map(); for (const pattern of workspacePatterns(rootManifest)) { @@ -182,6 +207,10 @@ function main(args: readonly string[]): number { } return 0; } catch (error) { + // SAFETY: every throw reachable from this block is an Error — the six + // `new Error(...)` sites in this file (unsupported pattern, nameless or + // duplicate package, unknown owner, unknown dependency, dependency cycle), + // plus `readManifest`'s `node:fs` and `JSON.parse` failures. console.error(`ERROR: ${(error as Error).message}`); return 1; } diff --git a/tools/oxlint/anti-slop/index.ts b/tools/oxlint/anti-slop/index.ts new file mode 100644 index 00000000..2b4ae222 --- /dev/null +++ b/tools/oxlint/anti-slop/index.ts @@ -0,0 +1,41 @@ +import { eslintCompatPlugin } from "@oxlint/plugins"; + +import { noChainedTypeAssertionsRule } from "./rules/no-chained-type-assertions.ts"; +import { noConditionalEmptyObjectSpreadRule } from "./rules/no-conditional-empty-object-spread.ts"; +import { noKnownValueWideningRule } from "./rules/no-known-value-widening.ts"; +import { noModuleMockingRule } from "./rules/no-module-mocking.ts"; +import { noObjectParametersRule } from "./rules/no-object-parameters.ts"; +import { noReflectApplyRule } from "./rules/no-reflect-apply.ts"; +import { noReflectGetRule } from "./rules/no-reflect-get.ts"; +import { noRuntimeTypeofRule } from "./rules/no-runtime-typeof.ts"; +import { noForbiddenTermInSymbolNamesRule } from "./rules/no-shape-in-symbol-names.ts"; +import { noUnknownParametersRule } from "./rules/no-unknown-parameters.ts"; +import { noUnknownReturnsRule } from "./rules/no-unknown-returns.ts"; +import { noUnknownTypeAliasesRule } from "./rules/no-unknown-type-aliases.ts"; +import { noUnsafeDictionaryTypeRule } from "./rules/no-unsafe-dictionary-type.ts"; +import { noWidenThenAssertRule } from "./rules/no-widen-then-assert.ts"; +import { requireSafetyCommentForTypeAssertionRule } from "./rules/require-safety-comment-for-type-assertion.ts"; + +/** Generic Oxlint rules that reject low-evidence and low-signal implementation patterns. */ +const antiSlopPlugin = eslintCompatPlugin({ + meta: { name: "anti-slop" }, + rules: { + "no-chained-type-assertions": noChainedTypeAssertionsRule, + "no-conditional-empty-object-spread": noConditionalEmptyObjectSpreadRule, + "no-known-value-widening": noKnownValueWideningRule, + "no-module-mocking": noModuleMockingRule, + "no-object-parameters": noObjectParametersRule, + "no-reflect-apply": noReflectApplyRule, + "no-reflect-get": noReflectGetRule, + "no-runtime-typeof": noRuntimeTypeofRule, + "no-unsafe-dictionary-type": noUnsafeDictionaryTypeRule, + "no-shape-in-symbol-names": noForbiddenTermInSymbolNamesRule, + "no-unknown-parameters": noUnknownParametersRule, + "no-unknown-returns": noUnknownReturnsRule, + "no-unknown-type-aliases": noUnknownTypeAliasesRule, + "no-widen-then-assert": noWidenThenAssertRule, + "require-safety-comment-for-type-assertion": requireSafetyCommentForTypeAssertionRule, + }, +}); + +export default antiSlopPlugin; diff --git a/tools/oxlint/anti-slop/rules/no-chained-type-assertions.ts b/tools/oxlint/anti-slop/rules/no-chained-type-assertions.ts new file mode 100644 index 00000000..0d118527 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-chained-type-assertions.ts @@ -0,0 +1,77 @@ +import { defineRule } from "@oxlint/plugins"; +import type { ESTree } from "@oxlint/plugins"; + +type TypeAssertionExpression = ESTree.TSAsExpression | ESTree.TSTypeAssertion; + +function isTypeAssertionExpression(node: ESTree.Node): node is TypeAssertionExpression { + return node.type === "TSAsExpression" || node.type === "TSTypeAssertion"; +} + +function unwrapParenthesizedExpression(expression: ESTree.Expression): ESTree.Expression { + let current = expression; + while (current.type === "ParenthesizedExpression") { + current = current.expression; + } + return current; +} + +function isConstAssertion(node: TypeAssertionExpression): boolean { + const { typeAnnotation } = node; + return ( + typeAnnotation.type === "TSTypeReference" && + typeAnnotation.typeName.type === "Identifier" && + typeAnnotation.typeName.name === "const" + ); +} + +function isOutermostAssertionInChain(node: TypeAssertionExpression): boolean { + let current: ESTree.Expression = node; + let parent = node.parent; + + while (parent.type === "ParenthesizedExpression" && parent.expression === current) { + current = parent; + parent = parent.parent; + } + + return !isTypeAssertionExpression(parent) || parent.expression !== current; +} + +function isForbiddenAssertionChain(node: TypeAssertionExpression): boolean { + let assertionCount = 0; + let hasNonConstAssertion = false; + let current: ESTree.Expression = node; + + while (isTypeAssertionExpression(current)) { + assertionCount += 1; + hasNonConstAssertion ||= !isConstAssertion(current); + current = unwrapParenthesizedExpression(current.expression); + } + + return assertionCount > 1 && hasNonConstAssertion; +} + +/** Disallow nested TypeScript type assertions, while permitting chains made only of const assertions. */ +export const noChainedTypeAssertionsRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow chained TypeScript as and angle-bracket assertions, including parenthesized chains.", + }, + messages: { + chained: + "This assertion chain discards type evidence. Keep the original precise type, or parse untrusted input at its boundary before narrowing it.", + }, + }, + createOnce(context) { + const checkTypeAssertion = (node: TypeAssertionExpression) => { + if (!isOutermostAssertionInChain(node) || !isForbiddenAssertionChain(node)) return; + context.report({ node, messageId: "chained" }); + }; + + return { + TSAsExpression: checkTypeAssertion, + TSTypeAssertion: checkTypeAssertion, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-conditional-empty-object-spread.ts b/tools/oxlint/anti-slop/rules/no-conditional-empty-object-spread.ts new file mode 100644 index 00000000..ae7248d3 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-conditional-empty-object-spread.ts @@ -0,0 +1,49 @@ +import { defineRule } from "@oxlint/plugins"; +import type { ESTree } from "@oxlint/plugins"; + +function unwrapParentheses(node: ESTree.Expression): ESTree.Expression { + let current = node; + while (current.type === "ParenthesizedExpression") { + current = current.expression; + } + return current; +} + +function isEmptyObjectExpression(node: ESTree.Expression): boolean { + return node.type === "ObjectExpression" && node.properties.length === 0; +} + +function isConditionalEmptyObjectSpread(node: ESTree.Expression): boolean { + const conditional = unwrapParentheses(node); + return ( + conditional.type === "ConditionalExpression" && + (isEmptyObjectExpression(conditional.consequent) || + isEmptyObjectExpression(conditional.alternate)) + ); +} + +/** Ban conditional empty-object spreads without changing their omission semantics. */ +export const noConditionalEmptyObjectSpreadRule = defineRule({ + meta: { + type: "suggestion", + docs: { + description: + "Disallow object spreads that conditionally spread an empty object to omit fields.", + }, + messages: { + avoid: + "This conditional spread hides property omission behind an empty object. Build the object in separate statements and add the property only when present.", + }, + }, + createOnce(context) { + return { + SpreadElement(node) { + if (node.parent.type !== "ObjectExpression") return; + + if (isConditionalEmptyObjectSpread(node.argument)) { + context.report({ node, messageId: "avoid" }); + } + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-known-value-widening.ts b/tools/oxlint/anti-slop/rules/no-known-value-widening.ts new file mode 100644 index 00000000..2a6806c6 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-known-value-widening.ts @@ -0,0 +1,247 @@ +import { defineRule } from "@oxlint/plugins"; + +import { + classifyWideningTarget, + createTypeEnvironment, + isKnownEvidenceExpression, + type TypeEnvironment, + type WideningTarget, +} from "../shared/dictionary-types.ts"; + +import type { ESTree, Scope, SourceCode, Variable } from "@oxlint/plugins"; + +type FunctionExpression = ESTree.ArrowFunctionExpression | ESTree.Function; + +function unwrapExpression(expression: ESTree.Expression): ESTree.Expression { + let current = expression; + while ( + current.type === "ParenthesizedExpression" || + current.type === "TSAsExpression" || + current.type === "TSSatisfiesExpression" || + current.type === "TSTypeAssertion" || + current.type === "TSNonNullExpression" + ) { + current = current.expression; + } + return current; +} + +function resolveVariable( + sourceCode: SourceCode, + identifier: ESTree.IdentifierReference, +): Variable | null { + let scope: Scope | null = sourceCode.getScope(identifier); + while (scope !== null) { + const variable = scope.set.get(identifier.name); + if (variable !== undefined) return variable; + scope = scope.upper; + } + return null; +} + +function variableDeclarator(variable: Variable): ESTree.VariableDeclarator | null { + if (variable.defs.length !== 1) return null; + const [definition] = variable.defs; + return definition?.type === "Variable" && definition.node.type === "VariableDeclarator" + ? definition.node + : null; +} + +function isStableConstVariable(variable: Variable, declarator: ESTree.VariableDeclarator): boolean { + return ( + declarator.parent.type === "VariableDeclaration" && + declarator.parent.kind === "const" && + variable.references.every((reference) => reference.init || !reference.isWrite()) + ); +} + +function hasKnownEvidence( + sourceCode: SourceCode, + expression: ESTree.Expression, + visitedVariables = new Set(), +): boolean { + if (isKnownEvidenceExpression(expression)) return true; + const unwrapped = unwrapExpression(expression); + if (unwrapped.type !== "Identifier") return false; + const variable = resolveVariable(sourceCode, unwrapped); + if (variable === null || visitedVariables.has(variable)) return false; + const declarator = variableDeclarator(variable); + if ( + declarator === null || + declarator.init === null || + !isStableConstVariable(variable, declarator) + ) { + return false; + } + visitedVariables.add(variable); + return hasKnownEvidence(sourceCode, declarator.init, visitedVariables); +} + +function annotationTarget( + annotation: ESTree.TSTypeAnnotation | null | undefined, + environment: TypeEnvironment, +): WideningTarget | null { + return annotation === null || annotation === undefined + ? null + : classifyWideningTarget(annotation.typeAnnotation, environment); +} + +function enclosingFunction(node: ESTree.Node): FunctionExpression | null { + let current: ESTree.Node | null = node.parent; + while (current !== null && current.type !== "Program") { + if ( + current.type === "ArrowFunctionExpression" || + current.type === "FunctionDeclaration" || + current.type === "FunctionExpression" + ) { + return current; + } + current = current.parent; + } + return null; +} + +function sourceKeyName(sourceCode: SourceCode, key: ESTree.PropertyKey): string { + if (key.type === "Identifier" || key.type === "PrivateIdentifier") return key.name; + if (key.type === "Literal") return String(key.value); + return sourceCode.getText(key); +} + +function functionName(sourceCode: SourceCode, owner: FunctionExpression | null): string { + if (owner === null) return "anonymous function"; + if (owner.id !== null) return owner.id.name; + const parent = owner.parent; + if (parent.type === "VariableDeclarator" && parent.id.type === "Identifier") + return parent.id.name; + if (parent.type === "MethodDefinition") return sourceKeyName(sourceCode, parent.key); + return "anonymous function"; +} + +function isEmptyObjectExpression(expression: ESTree.Expression): boolean { + const unwrapped = unwrapExpression(expression); + return unwrapped.type === "ObjectExpression" && unwrapped.properties.length === 0; +} + +function isDictionaryAccumulatorTarget(destination: WideningTarget): boolean { + return destination.kind === "open dictionary" || destination.kind === "generic container"; +} + +function hasParentAssertion(node: ESTree.Node): boolean { + return node.parent?.type === "TSAsExpression" || node.parent?.type === "TSTypeAssertion"; +} + +/** Detect sound syntactic cases where a known value is explicitly widened and loses evidence. */ +export const noKnownValueWideningRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow syntactically established values from flowing into explicitly broad or anonymous target types that discard useful evidence.", + }, + messages: { + widening: + "The explicit {{target}} type on {{subject}} discards known type evidence. Keep inference, validate with `satisfies`, or use a named owner contract.", + }, + }, + createOnce(context) { + let environment: TypeEnvironment | null = null; + + const reportFlow = ( + expression: ESTree.Expression, + destination: WideningTarget | null, + subject: string, + ) => { + if (destination === null) return; + if ( + isDictionaryAccumulatorTarget(destination) && + isEmptyObjectExpression(expression) + ) { + return; + } + if (!hasKnownEvidence(context.sourceCode, expression)) return; + context.report({ + node: expression, + messageId: "widening", + data: { subject, target: destination.kind }, + }); + }; + + const targetFromAnnotation = (annotation: ESTree.TSTypeAnnotation | null | undefined) => + environment === null ? null : annotationTarget(annotation, environment); + + return { + Program(node) { + environment = createTypeEnvironment(node); + }, + VariableDeclarator(node) { + if (node.init === null || node.id.type !== "Identifier") return; + reportFlow( + node.init, + targetFromAnnotation(node.id.typeAnnotation), + `binding \`${node.id.name}\``, + ); + }, + PropertyDefinition(node) { + if (node.value === null) return; + reportFlow( + node.value, + targetFromAnnotation(node.typeAnnotation), + `property \`${sourceKeyName(context.sourceCode, node.key)}\``, + ); + }, + AccessorProperty(node) { + if (node.value === null) return; + reportFlow( + node.value, + targetFromAnnotation(node.typeAnnotation), + `property \`${sourceKeyName(context.sourceCode, node.key)}\``, + ); + }, + AssignmentExpression(node) { + if (node.operator !== "=" || node.left.type !== "Identifier") return; + const variable = resolveVariable(context.sourceCode, node.left); + if (variable === null) return; + const declarator = variableDeclarator(variable); + if (declarator === null || declarator.id.type !== "Identifier") return; + reportFlow( + node.right, + targetFromAnnotation(declarator.id.typeAnnotation), + `binding \`${declarator.id.name}\``, + ); + }, + ReturnStatement(node) { + if (node.argument === null) return; + const owner = enclosingFunction(node); + reportFlow( + node.argument, + targetFromAnnotation(owner?.returnType), + `return value of \`${functionName(context.sourceCode, owner)}\``, + ); + }, + ArrowFunctionExpression(node) { + if (node.body.type === "BlockStatement") return; + reportFlow( + node.body, + targetFromAnnotation(node.returnType), + `return value of \`${functionName(context.sourceCode, node)}\``, + ); + }, + TSAsExpression(node) { + if (environment === null || hasParentAssertion(node)) return; + reportFlow( + node.expression, + classifyWideningTarget(node.typeAnnotation, environment), + "assertion", + ); + }, + TSTypeAssertion(node) { + if (environment === null || hasParentAssertion(node)) return; + reportFlow( + node.expression, + classifyWideningTarget(node.typeAnnotation, environment), + "assertion", + ); + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-module-mocking.ts b/tools/oxlint/anti-slop/rules/no-module-mocking.ts new file mode 100644 index 00000000..d6fb5b45 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-module-mocking.ts @@ -0,0 +1,91 @@ +import { defineRule } from "@oxlint/plugins"; + +import type { ESTree, Scope, SourceCode, Variable } from "@oxlint/plugins"; + +const moduleMockMethods = new Set(["doMock", "mock", "unstable_mockModule"]); + +function resolveVariable( + sourceCode: SourceCode, + identifier: ESTree.IdentifierReference, +): Variable | null { + let scope: Scope | null = sourceCode.getScope(identifier); + while (scope !== null) { + const variable = scope.set.get(identifier.name); + if (variable !== undefined) return variable; + scope = scope.upper; + } + return null; +} + +function importedName(node: ESTree.Node): string | null { + if (node.type !== "ImportSpecifier") return null; + return node.imported.type === "Identifier" ? node.imported.name : node.imported.value; +} + +function isTestFrameworkObject( + sourceCode: SourceCode, + expression: ESTree.Expression, +): expression is ESTree.IdentifierReference { + if (expression.type !== "Identifier") return false; + if ( + (expression.name === "vi" || expression.name === "jest") && + sourceCode.isGlobalReference(expression) + ) { + return true; + } + + const variable = resolveVariable(sourceCode, expression); + if (variable === null || variable.defs.length === 0) { + return expression.name === "vi" || expression.name === "jest"; + } + return variable.defs.some((definition) => { + if (definition.type !== "ImportBinding" || definition.parent?.type !== "ImportDeclaration") { + return false; + } + const source = definition.parent.source.value; + const name = importedName(definition.node); + return (source === "vitest" && name === "vi") || (source === "@jest/globals" && name === "jest"); + }); +} + +function moduleMockCall(sourceCode: SourceCode, callee: ESTree.Expression): boolean { + if (!("property" in callee) || !("object" in callee) || !("computed" in callee)) return false; + if (!isTestFrameworkObject(sourceCode, callee.object)) return false; + const property = callee.property; + const method = callee.computed + ? property.type === "Literal" && + (property.value === "doMock" || + property.value === "mock" || + property.value === "unstable_mockModule") + ? property.value + : null + : property.type === "Identifier" + ? property.name + : null; + return method !== null && moduleMockMethods.has(method); +} + +/** Ban test framework module mocking in favor of real dependency seams. */ +export const noModuleMockingRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow Vitest and Jest module mocking; tests must replace dependencies through real interfaces.", + }, + messages: { + moduleMock: + "Replace module mocking with dependency injection through a real interface, service layer, or faithful test implementation.", + }, + }, + createOnce(context) { + return { + CallExpression(node) { + if (node.callee.type === "Super" || node.callee.type === "V8IntrinsicExpression") return; + if (moduleMockCall(context.sourceCode, node.callee)) { + context.report({ node, messageId: "moduleMock" }); + } + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-object-parameters.ts b/tools/oxlint/anti-slop/rules/no-object-parameters.ts new file mode 100644 index 00000000..29b990f3 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-object-parameters.ts @@ -0,0 +1,126 @@ +import { defineRule } from "@oxlint/plugins"; + +import type { ESTree, SourceCode } from "@oxlint/plugins"; + +import { lexicalTypeParameterNames } from "../shared/lexical-type-parameters.ts"; + +type Parameter = ESTree.ParamPattern; +type ParameterOwner = + | ESTree.ArrowFunctionExpression + | ESTree.Function + | ESTree.TSCallSignatureDeclaration + | ESTree.TSConstructSignatureDeclaration + | ESTree.TSConstructorType + | ESTree.TSFunctionType + | ESTree.TSMethodSignature; + +function parameterAnnotation(parameter: Parameter): ESTree.TSTypeAnnotation | null | undefined { + if (parameter.type === "TSParameterProperty") { + return parameterAnnotation(parameter.parameter); + } + if (parameter.type === "RestElement") { + return parameter.typeAnnotation ?? parameterAnnotation(parameter.argument); + } + if (parameter.type === "AssignmentPattern") { + return parameter.typeAnnotation ?? parameter.left.typeAnnotation; + } + return parameter.typeAnnotation; +} + +function parameterName(parameter: Parameter, sourceCode: SourceCode): string { + return parameter.type === "Identifier" + ? parameter.name + : sourceCode.getText(parameter).replace(/\s*:\s*object\s*$/u, ""); +} + +/** Ban the broad object type on function inputs, including local aliases to object. */ +export const noObjectParametersRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow object function parameters; inputs must use an owner-provided type and be parsed at their boundary.", + }, + messages: { + objectParameter: + "Parameter `{{parameter}}` uses the broad `object` type. Accept a named owner type; parse external input at its boundary before calling this function.", + }, + }, + createOnce(context) { + const aliases = new Map(); + + const resolvesToObject = ( + type: ESTree.TSType, + shadowedAliases: ReadonlySet, + visited = new Set(), + ): boolean => { + if (type.type === "TSObjectKeyword") return true; + if (type.type === "TSParenthesizedType") + return resolvesToObject(type.typeAnnotation, shadowedAliases, visited); + if (type.type === "TSUnionType") { + return type.types.some((member) => + resolvesToObject(member, shadowedAliases, visited), + ); + } + if ( + type.type !== "TSTypeReference" || + type.typeName.type !== "Identifier" || + (type.typeArguments !== null && + type.typeArguments !== undefined && + type.typeArguments.params.length > 0) || + visited.has(type.typeName.name) || + shadowedAliases.has(type.typeName.name) + ) { + return false; + } + const alias = aliases.get(type.typeName.name); + if (alias === undefined) return false; + const nextVisited = new Set(visited); + nextVisited.add(type.typeName.name); + return resolvesToObject(alias, shadowedAliases, nextVisited); + }; + + const checkParameters = (node: ParameterOwner) => { + const shadowedAliases = lexicalTypeParameterNames( + node, + context.sourceCode.visitorKeys, + ); + for (const parameter of node.params) { + const annotation = parameterAnnotation(parameter); + if (annotation === null || annotation === undefined) continue; + if (!resolvesToObject(annotation.typeAnnotation, shadowedAliases)) continue; + context.report({ + node: annotation.typeAnnotation, + messageId: "objectParameter", + data: { parameter: parameterName(parameter, context.sourceCode) }, + }); + } + }; + + return { + Program(node) { + aliases.clear(); + for (const statement of node.body) { + const declaration = + statement.type === "ExportNamedDeclaration" ? statement.declaration : statement; + if ( + declaration?.type === "TSTypeAliasDeclaration" && + (declaration.typeParameters === null || declaration.typeParameters === undefined) + ) { + aliases.set(declaration.id.name, declaration.typeAnnotation); + } + } + }, + ArrowFunctionExpression: checkParameters, + FunctionDeclaration: checkParameters, + FunctionExpression: checkParameters, + TSCallSignatureDeclaration: checkParameters, + TSConstructSignatureDeclaration: checkParameters, + TSConstructorType: checkParameters, + TSDeclareFunction: checkParameters, + TSEmptyBodyFunctionExpression: checkParameters, + TSFunctionType: checkParameters, + TSMethodSignature: checkParameters, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-reflect-apply.ts b/tools/oxlint/anti-slop/rules/no-reflect-apply.ts new file mode 100644 index 00000000..2cc30451 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-reflect-apply.ts @@ -0,0 +1,28 @@ +import { defineRule } from "@oxlint/plugins"; + +import { isGlobalReflectMethodCall } from "../shared/reflect-method.ts"; + +/** Ban Reflect.apply, which bypasses ordinary typed function calls. */ +export const noReflectApplyRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow Reflect.apply; call typed functions directly or model dynamic dispatch behind an interface.", + }, + messages: { + reflectApply: + "Replace `Reflect.apply` with a typed function call. Model dynamic dispatch behind a named interface.", + }, + }, + createOnce(context) { + return { + CallExpression(node) { + if (node.callee.type === "Super" || node.callee.type === "V8IntrinsicExpression") return; + if (isGlobalReflectMethodCall(context.sourceCode, node.callee, "apply")) { + context.report({ node, messageId: "reflectApply" }); + } + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-reflect-get.ts b/tools/oxlint/anti-slop/rules/no-reflect-get.ts new file mode 100644 index 00000000..cf630ecc --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-reflect-get.ts @@ -0,0 +1,28 @@ +import { defineRule } from "@oxlint/plugins"; + +import { isGlobalReflectMethodCall } from "../shared/reflect-method.ts"; + +/** Ban Reflect.get, which bypasses ordinary property access and useful type evidence. */ +export const noReflectGetRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow Reflect.get; use typed property access or parse dynamic input into a domain type.", + }, + messages: { + reflectGet: + "Replace `Reflect.get` with typed property access. Parse dynamic input into a named domain type before reading it.", + }, + }, + createOnce(context) { + return { + CallExpression(node) { + if (node.callee.type === "Super" || node.callee.type === "V8IntrinsicExpression") return; + if (isGlobalReflectMethodCall(context.sourceCode, node.callee, "get")) { + context.report({ node, messageId: "reflectGet" }); + } + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-runtime-typeof.ts b/tools/oxlint/anti-slop/rules/no-runtime-typeof.ts new file mode 100644 index 00000000..6a25c247 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-runtime-typeof.ts @@ -0,0 +1,67 @@ +import { defineRule } from "@oxlint/plugins"; + +import type { ESTree } from "@oxlint/plugins"; + +type RuntimeFunction = ESTree.ArrowFunctionExpression | ESTree.Function; + +function isRuntimeFunction(node: ESTree.Node): node is RuntimeFunction { + return ( + node.type === "ArrowFunctionExpression" || + node.type === "FunctionDeclaration" || + node.type === "FunctionExpression" + ); +} + +function isInsideTypeGuard(node: ESTree.Node): boolean { + let current: ESTree.Node | null = node.parent; + while (current !== null && current.type !== "Program") { + if (isRuntimeFunction(current)) { + return current.returnType?.typeAnnotation.type === "TSTypePredicate"; + } + current = current.parent; + } + return false; +} + +/** Disallow runtime typeof checks that narrow unparsed values instead of decoding them. */ +export const noRuntimeTypeofRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow runtime typeof checks; external values must be decoded into meaningful types at their I/O boundary.", + }, + messages: { + runtimeTypeof: + "A `typeof` check narrows a representation without establishing its contract. Parse input at its I/O boundary, then branch on the domain value.", + }, + schema: [ + { + type: "object", + properties: { + allowInTypeGuards: { type: "boolean" }, + }, + additionalProperties: false, + }, + ], + defaultOptions: [{ allowInTypeGuards: false }], + }, + createOnce(context) { + return { + UnaryExpression(node) { + const option = context.options?.[0]; + const allowInTypeGuards = + typeof option === "object" && + option !== null && + !Array.isArray(option) && + option.allowInTypeGuards === true; + if ( + node.operator === "typeof" && + (!allowInTypeGuards || !isInsideTypeGuard(node)) + ) { + context.report({ node, messageId: "runtimeTypeof" }); + } + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-shape-in-symbol-names.ts b/tools/oxlint/anti-slop/rules/no-shape-in-symbol-names.ts new file mode 100644 index 00000000..afc00dd4 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-shape-in-symbol-names.ts @@ -0,0 +1,39 @@ +import { defineRule } from "@oxlint/plugins"; +import type { ESTree } from "@oxlint/plugins"; + +const FORBIDDEN_SYMBOL_NAME = "shape"; + +function containsForbiddenSymbolName(name: string): boolean { + return name.toLowerCase().includes(FORBIDDEN_SYMBOL_NAME); +} + +/** Ban the case-insensitive substring "shape" in every JavaScript and TypeScript symbol name. */ +export const noForbiddenTermInSymbolNamesRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + 'Disallow the case-insensitive substring "shape" in JavaScript, TypeScript, private, and JSX symbol names.', + }, + messages: { + forbiddenSymbolName: + 'Rename symbol "{{name}}" for its domain role; "shape" describes structure rather than ownership.', + }, + }, + createOnce(context) { + const reportForbiddenSymbolName = (node: ESTree.Node & { name: string }) => { + if (!containsForbiddenSymbolName(node.name)) return; + context.report({ + node, + messageId: "forbiddenSymbolName", + data: { name: node.name }, + }); + }; + + return { + Identifier: reportForbiddenSymbolName, + PrivateIdentifier: reportForbiddenSymbolName, + JSXIdentifier: reportForbiddenSymbolName, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-unknown-parameters.ts b/tools/oxlint/anti-slop/rules/no-unknown-parameters.ts new file mode 100644 index 00000000..43d5f19a --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-unknown-parameters.ts @@ -0,0 +1,106 @@ +import { defineRule } from "@oxlint/plugins"; +import type { ESTree } from "@oxlint/plugins"; + +type Parameter = ESTree.ParamPattern; +type ParameterOwner = + | ESTree.ArrowFunctionExpression + | ESTree.Function + | ESTree.TSCallSignatureDeclaration + | ESTree.TSConstructSignatureDeclaration + | ESTree.TSConstructorType + | ESTree.TSFunctionType + | ESTree.TSMethodSignature; + +function parameterAnnotation(parameter: Parameter): ESTree.TSTypeAnnotation | null | undefined { + if (parameter.type === "TSParameterProperty") { + return parameterAnnotation(parameter.parameter); + } + if (parameter.type === "RestElement") { + return parameter.typeAnnotation ?? parameterAnnotation(parameter.argument); + } + if (parameter.type === "AssignmentPattern") { + return parameter.typeAnnotation ?? parameter.left.typeAnnotation; + } + return parameter.typeAnnotation; +} + +function parameterName(parameter: Parameter, sourceText: string): string { + if (parameter.type === "TSParameterProperty") { + return parameterName(parameter.parameter, sourceText); + } + if (parameter.type === "AssignmentPattern") { + return parameterName(parameter.left, sourceText); + } + if (parameter.type === "RestElement") { + return parameterName(parameter.argument, sourceText); + } + return parameter.type === "Identifier" + ? parameter.name + : sourceText.replace(/\s*:\s*unknown\s*$/u, ""); +} + +/** + * A type guard's whole job is to turn `unknown` into a named domain type, so + * `unknown` is the only parameter type it can correctly declare — flagging it + * would demand the caller do the very decoding the guard exists to perform. + * Detection idiom is the sibling rule's (`no-runtime-typeof`'s + * `isInsideTypeGuard`): a `TSTypePredicate` return annotation. + * + * Unconditional, unlike `no-runtime-typeof`'s `allowInTypeGuards` option: a + * `typeof` inside a guard is a defensible style choice either way, but there + * is no configuration in which "a guard must not accept unknown" is the + * correct policy — the rule's own message ("decode unknown input at its I/O + * boundary") is exactly what a guard does. + * + * NOT covered: a VALIDATING NARROW — `(value: unknown): T` that throws — is + * the shape this rule most wants and is not a `TSTypePredicate`, so it is + * still reported. That is an open owner decision (ledger C-023(d)), not an + * oversight of this exemption. + */ +function returnsTypePredicate(node: ParameterOwner): boolean { + return node.returnType?.typeAnnotation.type === "TSTypePredicate"; +} + +/** Disallow unknown inputs except explicitly named error-cause enrichment. */ +export const noUnknownParametersRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow explicitly unknown function parameters except `cause`; decode unknown input at its I/O boundary instead.", + }, + messages: { + unknownParameter: + "Parameter `{{parameter}}` leaves input unparsed. Accept a named domain type; run the expected schema or parser at the I/O boundary before calling this function.", + }, + }, + createOnce(context) { + const checkParameters = (node: ParameterOwner) => { + if (returnsTypePredicate(node)) return; + for (const parameter of node.params) { + const annotation = parameterAnnotation(parameter); + if (annotation?.typeAnnotation.type !== "TSUnknownKeyword") continue; + const name = parameterName(parameter, context.sourceCode.getText(parameter)); + if (name === "cause") continue; + context.report({ + node: annotation.typeAnnotation, + messageId: "unknownParameter", + data: { parameter: name }, + }); + } + }; + + return { + ArrowFunctionExpression: checkParameters, + FunctionDeclaration: checkParameters, + FunctionExpression: checkParameters, + TSCallSignatureDeclaration: checkParameters, + TSConstructSignatureDeclaration: checkParameters, + TSConstructorType: checkParameters, + TSDeclareFunction: checkParameters, + TSEmptyBodyFunctionExpression: checkParameters, + TSFunctionType: checkParameters, + TSMethodSignature: checkParameters, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-unknown-returns.ts b/tools/oxlint/anti-slop/rules/no-unknown-returns.ts new file mode 100644 index 00000000..4b16d6ef --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-unknown-returns.ts @@ -0,0 +1,115 @@ +import { defineRule } from "@oxlint/plugins"; + +import type { ESTree } from "@oxlint/plugins"; + +import { lexicalTypeParameterNames } from "../shared/lexical-type-parameters.ts"; + +type FunctionWithReturnType = + | ESTree.ArrowFunctionExpression + | ESTree.Function + | ESTree.TSCallSignatureDeclaration + | ESTree.TSConstructSignatureDeclaration + | ESTree.TSConstructorType + | ESTree.TSFunctionType + | ESTree.TSMethodSignature; + +function referencedAliasName(type: ESTree.TSType): string | null { + if (type.type === "TSParenthesizedType") return referencedAliasName(type.typeAnnotation); + if (type.type !== "TSTypeReference" || type.typeName.type !== "Identifier") return null; + return type.typeArguments === null || + type.typeArguments === undefined || + type.typeArguments.params.length === 0 + ? type.typeName.name + : null; +} + +/** Ban function contracts that return unknown instead of a parsed domain type. */ +export const noUnknownReturnsRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow functions whose explicit return contract is unknown or Promise.", + }, + messages: { + unknownReturn: + "This function exposes `unknown` to its caller. Parse the value at its boundary and return a named domain type.", + }, + }, + createOnce(context) { + const aliases = new Map(); + + const resolvesToUnknown = ( + type: ESTree.TSType, + shadowedAliases: ReadonlySet, + visited = new Set(), + ): boolean => { + if (type.type === "TSUnknownKeyword") return true; + if (type.type === "TSParenthesizedType") { + return resolvesToUnknown(type.typeAnnotation, shadowedAliases, visited); + } + if (type.type === "TSUnionType") { + return type.types.some((member) => + resolvesToUnknown(member, shadowedAliases, visited), + ); + } + if ( + type.type === "TSTypeReference" && + type.typeName.type === "Identifier" && + (type.typeName.name === "Promise" || type.typeName.name === "PromiseLike") + ) { + const value = type.typeArguments?.params[0]; + return value !== undefined && resolvesToUnknown(value, shadowedAliases, visited); + } + const name = referencedAliasName(type); + if (name === null || visited.has(name) || shadowedAliases.has(name)) return false; + const alias = aliases.get(name); + if ( + alias === undefined || + (alias.typeParameters !== null && alias.typeParameters !== undefined) + ) { + return false; + } + const nextVisited = new Set(visited); + nextVisited.add(name); + return resolvesToUnknown(alias.typeAnnotation, shadowedAliases, nextVisited); + }; + + const checkReturnType = (node: FunctionWithReturnType) => { + const annotation = node.returnType; + if (annotation === null || annotation === undefined) return; + if ( + !resolvesToUnknown( + annotation.typeAnnotation, + lexicalTypeParameterNames(node, context.sourceCode.visitorKeys), + ) + ) { + return; + } + context.report({ node: annotation.typeAnnotation, messageId: "unknownReturn" }); + }; + + return { + Program(node) { + aliases.clear(); + for (const statement of node.body) { + const declaration = + statement.type === "ExportNamedDeclaration" ? statement.declaration : statement; + if (declaration?.type === "TSTypeAliasDeclaration") { + aliases.set(declaration.id.name, declaration); + } + } + }, + ArrowFunctionExpression: checkReturnType, + FunctionDeclaration: checkReturnType, + FunctionExpression: checkReturnType, + TSCallSignatureDeclaration: checkReturnType, + TSConstructSignatureDeclaration: checkReturnType, + TSConstructorType: checkReturnType, + TSDeclareFunction: checkReturnType, + TSEmptyBodyFunctionExpression: checkReturnType, + TSFunctionType: checkReturnType, + TSMethodSignature: checkReturnType, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-unknown-type-aliases.ts b/tools/oxlint/anti-slop/rules/no-unknown-type-aliases.ts new file mode 100644 index 00000000..3e328fdf --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-unknown-type-aliases.ts @@ -0,0 +1,70 @@ +import { defineRule } from "@oxlint/plugins"; + +import type { ESTree } from "@oxlint/plugins"; + +function referencedAliasName(type: ESTree.TSType): string | null { + if (type.type === "TSParenthesizedType") return referencedAliasName(type.typeAnnotation); + if (type.type !== "TSTypeReference" || type.typeName.type !== "Identifier") return null; + return type.typeArguments === null || + type.typeArguments === undefined || + type.typeArguments.params.length === 0 + ? type.typeName.name + : null; +} + +/** Ban named aliases that merely conceal TypeScript's unknown top type. */ +export const noUnknownTypeAliasesRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow type aliases whose resolved type is unknown; unknown must remain visible at an allowed boundary.", + }, + messages: { + unknownAlias: + "Type alias `{{alias}}` hides `unknown`. Keep `unknown` explicit at the parsing boundary or on an allowed `cause` field; otherwise use the parsed owner type.", + }, + }, + createOnce(context) { + const aliases = new Map(); + + const resolvesToUnknown = (type: ESTree.TSType, visited = new Set()): boolean => { + if (type.type === "TSUnknownKeyword") return true; + if (type.type === "TSParenthesizedType") + return resolvesToUnknown(type.typeAnnotation, visited); + const name = referencedAliasName(type); + if (name === null || visited.has(name)) return false; + const alias = aliases.get(name); + if ( + alias === undefined || + (alias.typeParameters !== null && alias.typeParameters !== undefined) + ) { + return false; + } + const nextVisited = new Set(visited); + nextVisited.add(name); + return resolvesToUnknown(alias.typeAnnotation, nextVisited); + }; + + return { + Program(node) { + aliases.clear(); + for (const statement of node.body) { + const declaration = + statement.type === "ExportNamedDeclaration" ? statement.declaration : statement; + if (declaration?.type === "TSTypeAliasDeclaration") { + aliases.set(declaration.id.name, declaration); + } + } + for (const alias of aliases.values()) { + if (!resolvesToUnknown(alias.typeAnnotation, new Set([alias.id.name]))) continue; + context.report({ + node: alias.id, + messageId: "unknownAlias", + data: { alias: alias.id.name }, + }); + } + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-unsafe-dictionary-type.ts b/tools/oxlint/anti-slop/rules/no-unsafe-dictionary-type.ts new file mode 100644 index 00000000..8c45eed2 --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-unsafe-dictionary-type.ts @@ -0,0 +1,134 @@ +import { defineRule } from "@oxlint/plugins"; + +import { + classifyUnsafeDictionary, + classifyUnsafeDictionaryValue, + createTypeEnvironment, + type TypeEnvironment, +} from "../shared/dictionary-types.ts"; + +import type { ESTree } from "@oxlint/plugins"; + +const typeNodeKinds: ReadonlySet = new Set([ + "JSDocNonNullableType", + "JSDocNullableType", + "JSDocUnknownType", + "TSAnyKeyword", + "TSArrayType", + "TSBigIntKeyword", + "TSBooleanKeyword", + "TSConditionalType", + "TSConstructorType", + "TSFunctionType", + "TSImportType", + "TSIndexedAccessType", + "TSInferType", + "TSIntersectionType", + "TSIntrinsicKeyword", + "TSLiteralType", + "TSMappedType", + "TSNamedTupleMember", + "TSNeverKeyword", + "TSNullKeyword", + "TSNumberKeyword", + "TSObjectKeyword", + "TSParenthesizedType", + "TSStringKeyword", + "TSSymbolKeyword", + "TSTemplateLiteralType", + "TSThisType", + "TSTupleType", + "TSTypeLiteral", + "TSTypeOperator", + "TSTypePredicate", + "TSTypeQuery", + "TSTypeReference", + "TSUndefinedKeyword", + "TSUnionType", + "TSUnknownKeyword", + "TSVoidKeyword", +]); + +function isTypeNode(node: ESTree.Node): node is ESTree.TSType { + return typeNodeKinds.has(node.type); +} + +function typeReferenceName(type: ESTree.TSTypeReference): string | null { + return type.typeName.type === "Identifier" ? type.typeName.name : null; +} + +function isInsideTypeAliasDeclaration(node: ESTree.Node): boolean { + let current: ESTree.Node | null = node.parent; + while (current !== null && current.type !== "Program") { + if (current.type === "TSTypeAliasDeclaration") return true; + current = current.parent; + } + return false; +} + +function isPlainAliasConsumerUse(node: ESTree.TSType, environment: TypeEnvironment): boolean { + if (node.type !== "TSTypeReference" || node.typeArguments?.params.length) return false; + const name = typeReferenceName(node); + return name !== null && environment.aliases.has(name) && !isInsideTypeAliasDeclaration(node); +} + +function shouldReportType(node: ESTree.TSType, environment: TypeEnvironment): boolean { + if (isPlainAliasConsumerUse(node, environment)) return false; + if (classifyUnsafeDictionary(node, environment) === null) return false; + let current: ESTree.Node | null = node.parent; + while (current !== null && current.type !== "Program") { + if (isTypeNode(current) && classifyUnsafeDictionary(current, environment) !== null) + return false; + current = current.parent; + } + return true; +} + +/** Disallow object-dictionary contracts whose direct value type is an unsafe escape hatch. */ +export const noUnsafeDictionaryTypeRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow object-dictionary contracts whose direct value type is unknown, any, object, {}, or a union/alias containing one of those escape hatches.", + }, + messages: { + unsafeDictionary: + "This dictionary's {{value}} value type gives callers no concrete value contract. Use an owner/schema-derived value type; parse external payloads before insertion.", + }, + }, + createOnce(context) { + let environment: TypeEnvironment | null = null; + const report = (node: ESTree.Node, value: string) => { + context.report({ node, messageId: "unsafeDictionary", data: { value } }); + }; + const reportIfUnsafe = (node: ESTree.TSType) => { + if (environment === null || !shouldReportType(node, environment)) return; + const unsafe = classifyUnsafeDictionary(node, environment); + if (unsafe === null) return; + report(node, unsafe.unsafeValue); + }; + + return { + Program(node) { + environment = createTypeEnvironment(node); + }, + TSTypeReference: reportIfUnsafe, + TSTypeLiteral: reportIfUnsafe, + TSMappedType: reportIfUnsafe, + TSIndexSignature(node) { + if ( + environment === null || + node.typeAnnotation === null || + node.parent.type === "TSTypeLiteral" + ) + return; + const unsafe = classifyUnsafeDictionaryValue( + node.typeAnnotation.typeAnnotation, + environment, + ); + if (unsafe !== null) report(node, unsafe.unsafeValue); + }, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/no-widen-then-assert.ts b/tools/oxlint/anti-slop/rules/no-widen-then-assert.ts new file mode 100644 index 00000000..c5e07f7f --- /dev/null +++ b/tools/oxlint/anti-slop/rules/no-widen-then-assert.ts @@ -0,0 +1,366 @@ +import { defineRule } from "@oxlint/plugins"; +import type { ESTree, Variable } from "@oxlint/plugins"; + +type BroadTypeKind = "top" | "object" | "record"; + +type KnownValueEvidence = { + readonly type: ESTree.TSType | null; +}; + +const functionBoundaryTypes = new Set([ + "ArrowFunctionExpression", + "FunctionDeclaration", + "FunctionExpression", + "TSDeclareFunction", + "TSEmptyBodyFunctionExpression", +]); + +function unwrapExpressionParentheses(expression: ESTree.Expression): ESTree.Expression { + let current = expression; + while (current.type === "ParenthesizedExpression") current = current.expression; + return current; +} + +function unwrapTypeParentheses(type: ESTree.TSType): ESTree.TSType { + let current = type; + while (current.type === "TSParenthesizedType") current = current.typeAnnotation; + return current; +} + +function typeReferenceName(type: ESTree.TSTypeReference): string | null { + return type.typeName.type === "Identifier" ? type.typeName.name : null; +} + +function isUnknownOrAnyType(type: ESTree.TSType): boolean { + const unwrapped = unwrapTypeParentheses(type); + return unwrapped.type === "TSUnknownKeyword" || unwrapped.type === "TSAnyKeyword"; +} + +function isBroadRecordKeyType(type: ESTree.TSType): boolean { + const unwrapped = unwrapTypeParentheses(type); + if ( + unwrapped.type === "TSStringKeyword" || + unwrapped.type === "TSNumberKeyword" || + unwrapped.type === "TSSymbolKeyword" + ) { + return true; + } + if (unwrapped.type === "TSUnionType") return unwrapped.types.every(isBroadRecordKeyType); + return unwrapped.type === "TSTypeReference" && typeReferenceName(unwrapped) === "PropertyKey"; +} + +function isBroadRecordType(type: ESTree.TSType): boolean { + const unwrapped = unwrapTypeParentheses(type); + + if (unwrapped.type === "TSTypeReference") { + if (typeReferenceName(unwrapped) === "Readonly") { + const [inner] = unwrapped.typeArguments?.params ?? []; + return inner !== undefined && isBroadRecordType(inner); + } + + if (typeReferenceName(unwrapped) !== "Record") return false; + const parameters = unwrapped.typeArguments?.params ?? []; + return ( + parameters.length === 2 && + parameters[0] !== undefined && + parameters[1] !== undefined && + isBroadRecordKeyType(parameters[0]) && + isUnknownOrAnyType(parameters[1]) + ); + } + + if (unwrapped.type !== "TSTypeLiteral" || unwrapped.members.length !== 1) return false; + const [member] = unwrapped.members; + const [parameter] = member?.type === "TSIndexSignature" ? member.parameters : []; + return ( + member?.type === "TSIndexSignature" && + member.parameters.length === 1 && + parameter !== undefined && + isBroadRecordKeyType(parameter.typeAnnotation.typeAnnotation) && + isUnknownOrAnyType(member.typeAnnotation.typeAnnotation) + ); +} + +function broadTypeKind(type: ESTree.TSType): BroadTypeKind | null { + const unwrapped = unwrapTypeParentheses(type); + if (unwrapped.type === "TSUnknownKeyword" || unwrapped.type === "TSAnyKeyword") return "top"; + if (unwrapped.type === "TSObjectKeyword") return "object"; + return isBroadRecordType(unwrapped) ? "record" : null; +} + +function assertedExpression( + node: ESTree.TSAsExpression | ESTree.TSTypeAssertion, +): ESTree.Expression { + return unwrapExpressionParentheses(node.expression); +} + +function assertionFromExpression( + expression: ESTree.Expression, +): ESTree.TSAsExpression | ESTree.TSTypeAssertion | null { + const unwrapped = unwrapExpressionParentheses(expression); + return unwrapped.type === "TSAsExpression" || unwrapped.type === "TSTypeAssertion" + ? unwrapped + : null; +} + +function normalizedTypeText(sourceText: string, type: ESTree.TSType): string { + return sourceText.slice(type.start, type.end).replaceAll(/\s+/gu, ""); +} + +function typesHaveSameSyntax( + sourceText: string, + left: ESTree.TSType | null, + right: ESTree.TSType, +): boolean { + return ( + left !== null && + normalizedTypeText(sourceText, unwrapTypeParentheses(left)) === + normalizedTypeText(sourceText, unwrapTypeParentheses(right)) + ); +} + +function isDefinitelyObjectType(type: ESTree.TSType): boolean { + const unwrapped = unwrapTypeParentheses(type); + switch (unwrapped.type) { + case "TSArrayType": + case "TSConstructorType": + case "TSFunctionType": + case "TSMappedType": + case "TSObjectKeyword": + case "TSTupleType": + return true; + case "TSTypeLiteral": + return unwrapped.members.length > 0; + case "TSIntersectionType": + return unwrapped.types.every(isDefinitelyObjectType); + case "TSTypeOperator": + return unwrapped.operator === "readonly" && isDefinitelyObjectType(unwrapped.typeAnnotation); + default: + return false; + } +} + +function isDefinitelyNarrowerRecordType(type: ESTree.TSType): boolean { + const unwrapped = unwrapTypeParentheses(type); + if (unwrapped.type === "TSTypeLiteral") { + return unwrapped.members.some((member) => member.type !== "TSIndexSignature"); + } + + if (unwrapped.type !== "TSTypeReference") return false; + if (typeReferenceName(unwrapped) === "Readonly") { + const [inner] = unwrapped.typeArguments?.params ?? []; + return inner !== undefined && isDefinitelyNarrowerRecordType(inner); + } + if (typeReferenceName(unwrapped) !== "Record") return false; + + const parameters = unwrapped.typeArguments?.params ?? []; + return ( + parameters.length === 2 && parameters[1] !== undefined && !isUnknownOrAnyType(parameters[1]) + ); +} + +function functionBoundary(node: ESTree.Node): ESTree.Node | null { + let current = node.parent; + while (current !== null && current.type !== "Program") { + if (functionBoundaryTypes.has(current.type)) return current; + current = current.parent; + } + return null; +} + +function resolvedVariableForIdentifier( + scopes: readonly { + readonly references: readonly { + readonly identifier: ESTree.Node; + readonly resolved: Variable | null; + }[]; + }[], + identifier: ESTree.IdentifierReference, +): Variable | null { + for (const scope of scopes) { + const reference = scope.references.find( + (candidate) => + candidate.identifier.start === identifier.start && + candidate.identifier.end === identifier.end, + ); + if (reference !== undefined) return reference.resolved; + } + return null; +} + +function variableDeclarator(variable: Variable): ESTree.VariableDeclarator | null { + for (const definition of variable.defs) { + if (definition.type === "Variable" && definition.node.type === "VariableDeclarator") { + return definition.node; + } + } + return null; +} + +function knownValueEvidence( + expression: ESTree.Expression, + scopes: Parameters[0], + boundary: ESTree.Node | null, + visitedVariables: ReadonlySet, +): KnownValueEvidence | null { + const unwrapped = unwrapExpressionParentheses(expression); + + if (unwrapped.type === "TSAsExpression" || unwrapped.type === "TSTypeAssertion") { + if (broadTypeKind(unwrapped.typeAnnotation) !== null) return null; + return { type: unwrapped.typeAnnotation }; + } + + if (unwrapped.type === "Literal" || unwrapped.type === "TemplateLiteral") { + return { type: null }; + } + + if ( + unwrapped.type === "ArrayExpression" || + unwrapped.type === "ArrowFunctionExpression" || + unwrapped.type === "ClassExpression" || + unwrapped.type === "FunctionExpression" || + unwrapped.type === "NewExpression" || + unwrapped.type === "ObjectExpression" + ) { + return { type: null }; + } + + if (unwrapped.type !== "Identifier") return null; + const variable = resolvedVariableForIdentifier(scopes, unwrapped); + if (variable === null || visitedVariables.has(variable)) return null; + + const annotatedIdentifier = variable.identifiers.find( + (identifier) => identifier.typeAnnotation !== null && identifier.typeAnnotation !== undefined, + ); + const annotation = annotatedIdentifier?.typeAnnotation?.typeAnnotation; + if (annotation !== undefined && annotatedIdentifier !== undefined) { + if (functionBoundary(annotatedIdentifier) !== boundary || broadTypeKind(annotation) !== null) { + return null; + } + return { type: annotation }; + } + + const declarator = variableDeclarator(variable); + if ( + declarator === null || + declarator.parent.type !== "VariableDeclaration" || + declarator.parent.kind !== "const" || + declarator.init === null || + variable.references.some((reference) => reference.isWrite() && !reference.init) || + functionBoundary(declarator) !== boundary + ) { + return null; + } + + return knownValueEvidence( + declarator.init, + scopes, + boundary, + new Set([...visitedVariables, variable]), + ); +} + +function widenedBinding( + variable: Variable, + scopes: Parameters[0], +): { + readonly broadKind: BroadTypeKind; + readonly evidence: KnownValueEvidence; + readonly declaredAt: number; + readonly boundary: ESTree.Node | null; +} | null { + const declarator = variableDeclarator(variable); + if ( + declarator === null || + declarator.parent.type !== "VariableDeclaration" || + declarator.parent.kind !== "const" || + declarator.id.type !== "Identifier" || + declarator.init === null || + variable.references.some((reference) => reference.isWrite() && !reference.init) + ) { + return null; + } + + const boundary = functionBoundary(declarator); + const declaredType = declarator.id.typeAnnotation?.typeAnnotation; + const initializerAssertion = assertionFromExpression(declarator.init); + const initializerBroadKind = + initializerAssertion === null ? null : broadTypeKind(initializerAssertion.typeAnnotation); + const declaredBroadKind = declaredType === undefined ? null : broadTypeKind(declaredType); + const broadKind = declaredBroadKind ?? initializerBroadKind; + if (broadKind === null) return null; + + const originalExpression = + initializerAssertion !== null && initializerBroadKind !== null + ? assertedExpression(initializerAssertion) + : declarator.init; + const evidence = knownValueEvidence(originalExpression, scopes, boundary, new Set([variable])); + return evidence === null ? null : { broadKind, evidence, declaredAt: declarator.end, boundary }; +} + +function assertionIsNarrower( + sourceText: string, + broadKind: BroadTypeKind, + evidence: KnownValueEvidence, + assertedType: ESTree.TSType, +): boolean { + if (broadTypeKind(assertedType) !== null) return false; + if (broadKind === "top") return true; + if (typesHaveSameSyntax(sourceText, evidence.type, assertedType)) return true; + if (broadKind === "object") return isDefinitelyObjectType(assertedType); + return isDefinitelyNarrowerRecordType(assertedType); +} + +/** Detect immutable local bindings that erase a known type and are later asserted back to a narrower type. */ +export const noWidenThenAssertRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Disallow local const flows that explicitly widen a known value before asserting the widened binding to a narrower type.", + }, + messages: { + widenThenAssert: + 'Binding "{{name}}" discards type evidence and later recreates it with an assertion. Keep the precise type from initialization through use; parse boundary input once.', + }, + }, + createOnce(context) { + let scopes: Parameters[0] = []; + + const checkAssertion = (node: ESTree.TSAsExpression | ESTree.TSTypeAssertion) => { + const expression = assertedExpression(node); + if (expression.type !== "Identifier") return; + + const variable = resolvedVariableForIdentifier(scopes, expression); + if (variable === null) return; + const widened = widenedBinding(variable, scopes); + if ( + widened === null || + node.start <= widened.declaredAt || + functionBoundary(node) !== widened.boundary || + !assertionIsNarrower( + context.sourceCode.text, + widened.broadKind, + widened.evidence, + node.typeAnnotation, + ) + ) { + return; + } + + context.report({ + node, + messageId: "widenThenAssert", + data: { name: expression.name }, + }); + }; + + return { + Program() { + scopes = context.sourceCode.scopeManager.scopes; + }, + TSAsExpression: checkAssertion, + TSTypeAssertion: checkAssertion, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/rules/require-safety-comment-for-type-assertion.ts b/tools/oxlint/anti-slop/rules/require-safety-comment-for-type-assertion.ts new file mode 100644 index 00000000..f1a2ffcf --- /dev/null +++ b/tools/oxlint/anti-slop/rules/require-safety-comment-for-type-assertion.ts @@ -0,0 +1,62 @@ +import { defineRule } from "@oxlint/plugins"; + +import type { ESTree, SourceCode } from "@oxlint/plugins"; + +type TypeAssertion = ESTree.TSAsExpression | ESTree.TSTypeAssertion; + +const commentOwnerKinds = new Set([ + "ExpressionStatement", + "PropertyDefinition", + "ReturnStatement", + "ThrowStatement", + "VariableDeclaration", +]); + +function isConstAssertion(node: TypeAssertion): boolean { + return ( + node.typeAnnotation.type === "TSTypeReference" && + node.typeAnnotation.typeName.type === "Identifier" && + node.typeAnnotation.typeName.name === "const" + ); +} + +function hasSafetyComment(sourceCode: SourceCode, node: TypeAssertion): boolean { + let current: ESTree.Node = node; + while (true) { + if ( + sourceCode + .getCommentsBefore(current) + .some((comment) => comment.end <= node.start && /\bSAFETY\s*:/u.test(comment.value)) + ) { + return true; + } + if (commentOwnerKinds.has(current.type) || current.parent.type === "Program") return false; + current = current.parent; + } +} + +/** Require every non-const type assertion to state the invariant TypeScript cannot express. */ +export const requireSafetyCommentForTypeAssertionRule = defineRule({ + meta: { + type: "problem", + docs: { + description: + "Require a nearby SAFETY comment for every TypeScript type assertion except const assertions.", + }, + messages: { + missingSafetyComment: + "This type assertion has no `SAFETY:` justification. State the checked invariant immediately before the assertion or its containing statement.", + }, + }, + createOnce(context) { + const checkAssertion = (node: TypeAssertion) => { + if (isConstAssertion(node) || hasSafetyComment(context.sourceCode, node)) return; + context.report({ node, messageId: "missingSafetyComment" }); + }; + + return { + TSAsExpression: checkAssertion, + TSTypeAssertion: checkAssertion, + }; + }, +}); diff --git a/tools/oxlint/anti-slop/shared/dictionary-types.ts b/tools/oxlint/anti-slop/shared/dictionary-types.ts new file mode 100644 index 00000000..86517004 --- /dev/null +++ b/tools/oxlint/anti-slop/shared/dictionary-types.ts @@ -0,0 +1,502 @@ +import type { ESTree } from "@oxlint/plugins"; + +const BUILT_INS = new Set([ + "Record", + "Readonly", + "Partial", + "Required", + "Pick", + "Omit", + "PropertyKey", + "NonNullable", +]); +const TRANSPARENT_WRAPPERS = new Set(["Readonly", "Partial", "Required", "NonNullable"]); + +type TypeAliasEnvironment = ReadonlyMap; + +type ResolvedType = { + readonly type: ESTree.TSType; + readonly substitutions: TypeAliasEnvironment; +}; + +export type UnsafeDictionary = { + readonly kind: "unsafe-dictionary"; + readonly unsafeValue: "any" | "empty-object" | "object" | "union" | "unknown"; +}; + +export type WideningTargetKind = + | "anonymous object" + | "generic container" + | "object" + | "open dictionary" + | "unknown"; + +export type WideningTarget = { + readonly kind: WideningTargetKind; +}; + +export type TypeEnvironment = { + readonly aliases: ReadonlyMap; + readonly interfaces: ReadonlyMap; + readonly shadowedBuiltIns: ReadonlySet; +}; + +function declaredStatement(statement: ESTree.Statement): ESTree.Node | null { + return statement.type === "ExportNamedDeclaration" || + statement.type === "ExportDefaultDeclaration" + ? (statement.declaration ?? null) + : statement; +} + +export function createTypeEnvironment(program: ESTree.Program): TypeEnvironment { + const aliases = new Map(); + const interfaces = new Map(); + const shadowedBuiltIns = new Set(); + + for (const statement of program.body) { + const declaration = declaredStatement(statement); + if (declaration?.type === "ImportDeclaration") { + for (const specifier of declaration.specifiers) { + if (BUILT_INS.has(specifier.local.name)) shadowedBuiltIns.add(specifier.local.name); + } + continue; + } + + if (declaration?.type === "TSTypeAliasDeclaration") { + const existing = aliases.get(declaration.id.name); + if (existing === undefined) aliases.set(declaration.id.name, declaration); + else shadowedBuiltIns.add(declaration.id.name); + if (BUILT_INS.has(declaration.id.name)) shadowedBuiltIns.add(declaration.id.name); + continue; + } + + if (declaration?.type === "TSInterfaceDeclaration") { + const declarations = interfaces.get(declaration.id.name) ?? []; + declarations.push(declaration); + interfaces.set(declaration.id.name, declarations); + if (BUILT_INS.has(declaration.id.name)) shadowedBuiltIns.add(declaration.id.name); + continue; + } + + if (declaration?.type === "TSEnumDeclaration") { + if (BUILT_INS.has(declaration.id.name)) shadowedBuiltIns.add(declaration.id.name); + continue; + } + + if ( + (declaration?.type === "ClassDeclaration" || + declaration?.type === "FunctionDeclaration") && + declaration.id !== null + ) { + if (BUILT_INS.has(declaration.id.name)) shadowedBuiltIns.add(declaration.id.name); + } + } + + return { aliases, interfaces, shadowedBuiltIns }; +} + +function typeReferenceName(type: ESTree.TSTypeReference): string | null { + return type.typeName.type === "Identifier" ? type.typeName.name : null; +} + +function isBuiltIn(name: string, environment: TypeEnvironment): boolean { + return BUILT_INS.has(name) && !environment.shadowedBuiltIns.has(name); +} + +function isUnappliedReferenceTo(type: ESTree.TSType, name: string): boolean { + const unwrapped = unwrapTransparentType(type); + return ( + unwrapped.type === "TSTypeReference" && + typeReferenceName(unwrapped) === name && + (unwrapped.typeArguments === null || + unwrapped.typeArguments === undefined || + unwrapped.typeArguments.params.length === 0) + ); +} + +function unwrapTransparentType(type: ESTree.TSType): ESTree.TSType { + let current = type; + while ( + current.type === "TSParenthesizedType" || + (current.type === "TSTypeOperator" && current.operator === "readonly") + ) { + current = current.typeAnnotation; + } + return current; +} + +function isNeverType(type: ESTree.TSType): boolean { + return unwrapTransparentType(type).type === "TSNeverKeyword"; +} + +function isEffectivelyEmptyMember(member: ESTree.TSSignature): boolean { + return ( + member.type === "TSPropertySignature" && + member.optional === true && + member.typeAnnotation !== null && + member.typeAnnotation !== undefined && + isNeverType(member.typeAnnotation.typeAnnotation) + ); +} + +function isEffectivelyEmptyTypeLiteral(type: ESTree.TSTypeLiteral): boolean { + return type.members.length === 0 || type.members.every(isEffectivelyEmptyMember); +} + +function isEffectivelyEmptyInterface( + declarations: readonly ESTree.TSInterfaceDeclaration[], +): boolean { + if (declarations.length !== 1) return false; + const [type] = declarations; + return ( + type !== undefined && + type.extends.length === 0 && + (type.body.body.length === 0 || type.body.body.every(isEffectivelyEmptyMember)) + ); +} + +function resolvedSubstitutionArgument( + type: ESTree.TSType, + base: TypeAliasEnvironment, + resolving: ReadonlySet = new Set(), +): ESTree.TSType { + const unwrapped = unwrapTransparentType(type); + if (unwrapped.type !== "TSTypeReference") return type; + const name = typeReferenceName(unwrapped); + if (name === null || resolving.has(name)) return type; + const substitution = base.get(name); + if (substitution === undefined) return type; + const nextResolving = new Set(resolving); + nextResolving.add(name); + return resolvedSubstitutionArgument(substitution, base, nextResolving); +} + +function aliasSubstitution( + alias: ESTree.TSTypeAliasDeclaration, + type: ESTree.TSTypeReference, + base: TypeAliasEnvironment, +): TypeAliasEnvironment | null { + const parameters = alias.typeParameters?.params ?? []; + const arguments_ = type.typeArguments?.params ?? []; + const next = new Map(base); + for (const [index, parameter] of parameters.entries()) { + const argument = arguments_[index] ?? parameter.default; + if (argument === null || argument === undefined) return null; + next.set(parameter.name.name, resolvedSubstitutionArgument(argument, next)); + } + return next; +} + +function unsafeDirectValue( + type: ESTree.TSType, + environment: TypeEnvironment, + substitutions: TypeAliasEnvironment, + resolvingAliases: ReadonlySet, +): UnsafeDictionary["unsafeValue"] | null { + const unwrapped = unwrapTransparentType(type); + if (unwrapped.type === "TSUnknownKeyword") return "unknown"; + if (unwrapped.type === "TSAnyKeyword") return "any"; + if (unwrapped.type === "TSObjectKeyword") return "object"; + if (unwrapped.type === "TSTypeLiteral" && isEffectivelyEmptyTypeLiteral(unwrapped)) + return "empty-object"; + if (unwrapped.type === "TSUnionType") { + return unwrapped.types.some( + (member) => unsafeDirectValue(member, environment, substitutions, resolvingAliases) !== null, + ) + ? "union" + : null; + } + if (unwrapped.type === "TSIntersectionType") { + const unsafeMembers = unwrapped.types.map((member) => + unsafeDirectValue(member, environment, substitutions, resolvingAliases), + ); + if (unsafeMembers.includes("any")) return "any"; + return unsafeMembers.length > 0 && unsafeMembers.every((member) => member !== null) + ? unsafeMembers[0] + : null; + } + if (unwrapped.type !== "TSTypeReference") return null; + const name = typeReferenceName(unwrapped); + if (name === null) return null; + if (TRANSPARENT_WRAPPERS.has(name) && isBuiltIn(name, environment)) { + const wrapped = unwrapped.typeArguments?.params[0]; + return wrapped === undefined + ? null + : unsafeDirectValue(wrapped, environment, substitutions, resolvingAliases); + } + const substitution = substitutions.get(name); + if (substitution !== undefined) { + return isUnappliedReferenceTo(substitution, name) + ? null + : unsafeDirectValue(substitution, environment, substitutions, resolvingAliases); + } + const interfaceDeclarations = environment.interfaces.get(name); + if (interfaceDeclarations !== undefined) { + return isEffectivelyEmptyInterface(interfaceDeclarations) ? "empty-object" : null; + } + const alias = environment.aliases.get(name); + if (alias === undefined || resolvingAliases.has(name)) return null; + const nextSubstitutions = aliasSubstitution(alias, unwrapped, substitutions); + if (nextSubstitutions === null) return null; + const nextResolving = new Set(resolvingAliases); + nextResolving.add(name); + return unsafeDirectValue(alias.typeAnnotation, environment, nextSubstitutions, nextResolving); +} + +function dictionaryValueTypes( + type: ESTree.TSType, + environment: TypeEnvironment, + substitutions: TypeAliasEnvironment, + resolvingAliases: ReadonlySet, +): readonly ResolvedType[] { + const unwrapped = unwrapTransparentType(type); + + if (unwrapped.type === "TSTypeLiteral") { + return unwrapped.members.flatMap((member): readonly ResolvedType[] => + member.type === "TSIndexSignature" && member.typeAnnotation !== null + ? [{ type: member.typeAnnotation.typeAnnotation, substitutions }] + : [], + ); + } + + if (unwrapped.type === "TSMappedType") { + return unwrapped.typeAnnotation === null + ? [] + : [{ type: unwrapped.typeAnnotation, substitutions }]; + } + + if (unwrapped.type !== "TSTypeReference") return []; + const name = typeReferenceName(unwrapped); + if (name === null) return []; + + const substitution = substitutions.get(name); + if (substitution !== undefined) { + return isUnappliedReferenceTo(substitution, name) + ? [] + : dictionaryValueTypes(substitution, environment, substitutions, resolvingAliases); + } + + if (TRANSPARENT_WRAPPERS.has(name) && isBuiltIn(name, environment)) { + const wrapped = unwrapped.typeArguments?.params[0]; + return wrapped === undefined + ? [] + : dictionaryValueTypes(wrapped, environment, substitutions, resolvingAliases); + } + + if (name === "Record" && isBuiltIn(name, environment)) { + const value = unwrapped.typeArguments?.params[1] ?? null; + return value === null ? [] : [{ type: value, substitutions }]; + } + + if ((name === "Pick" || name === "Omit") && isBuiltIn(name, environment)) { + const source = unwrapped.typeArguments?.params[0]; + return source === undefined + ? [] + : dictionaryValueTypes(source, environment, substitutions, resolvingAliases); + } + + const alias = environment.aliases.get(name); + if (alias === undefined || resolvingAliases.has(name)) return []; + const nextSubstitutions = aliasSubstitution(alias, unwrapped, substitutions); + if (nextSubstitutions === null) return []; + const nextResolving = new Set(resolvingAliases); + nextResolving.add(name); + return dictionaryValueTypes(alias.typeAnnotation, environment, nextSubstitutions, nextResolving); +} + +export function classifyUnsafeDictionaryValue( + valueType: ESTree.TSType, + environment: TypeEnvironment, +): UnsafeDictionary | null { + const unsafeValue = unsafeDirectValue(valueType, environment, new Map(), new Set()); + return unsafeValue === null ? null : { kind: "unsafe-dictionary", unsafeValue }; +} + +export function classifyUnsafeDictionary( + type: ESTree.TSType, + environment: TypeEnvironment, +): UnsafeDictionary | null { + for (const valueType of dictionaryValueTypes(type, environment, new Map(), new Set())) { + const unsafeValue = unsafeDirectValue( + valueType.type, + environment, + valueType.substitutions, + new Set(), + ); + if (unsafeValue !== null) return { kind: "unsafe-dictionary", unsafeValue }; + } + return null; +} + +function resolvesToDictionary( + type: ESTree.TSType, + environment: TypeEnvironment, + substitutions: TypeAliasEnvironment, + resolvingAliases: ReadonlySet, +): boolean { + return dictionaryValueTypes(type, environment, substitutions, resolvingAliases).length > 0; +} + +export function classifyWideningTarget( + type: ESTree.TSType, + environment: TypeEnvironment, +): WideningTarget | null { + const unwrapped = unwrapTransparentType(type); + if (unwrapped.type === "TSUnknownKeyword") return { kind: "unknown" }; + if (unwrapped.type === "TSObjectKeyword") return { kind: "object" }; + if (unwrapped.type === "TSTypeLiteral") { + return unwrapped.members.some((member) => member.type === "TSIndexSignature") + ? { kind: "open dictionary" } + : unwrapped.members.length > 0 + ? { kind: "anonymous object" } + : null; + } + if (unwrapped.type === "TSMappedType") return { kind: "open dictionary" }; + if (unwrapped.type !== "TSTypeReference") return null; + const name = typeReferenceName(unwrapped); + if (name === null) return null; + if (TRANSPARENT_WRAPPERS.has(name) && isBuiltIn(name, environment)) { + const wrapped = unwrapped.typeArguments?.params[0]; + return wrapped === undefined ? null : classifyWideningTarget(wrapped, environment); + } + if (name === "Record" && isBuiltIn(name, environment)) return { kind: "open dictionary" }; + const alias = environment.aliases.get(name); + if (alias === undefined) return null; + if ((alias.typeParameters?.params.length ?? 0) > 0) { + const substitutions = aliasSubstitution(alias, unwrapped, new Map()); + return substitutions !== null && + resolvesToDictionary(alias.typeAnnotation, environment, substitutions, new Set([name])) + ? { kind: "generic container" } + : null; + } + const substitutions = aliasSubstitution(alias, unwrapped, new Map()); + if (substitutions === null) return null; + const resolved = classifyAliasBroadTarget( + alias.typeAnnotation, + environment, + substitutions, + new Set([name]), + ); + return resolved; +} + +function isBroadMappedKey( + type: ESTree.TSType, + environment: TypeEnvironment, + substitutions: TypeAliasEnvironment, +): boolean { + const unwrapped = unwrapTransparentType(type); + if ( + unwrapped.type === "TSStringKeyword" || + unwrapped.type === "TSNumberKeyword" || + unwrapped.type === "TSSymbolKeyword" + ) { + return true; + } + if (unwrapped.type === "TSUnionType") { + return unwrapped.types.every((member) => + isBroadMappedKey(member, environment, substitutions), + ); + } + if (unwrapped.type !== "TSTypeReference") return false; + const name = typeReferenceName(unwrapped); + if (name === null) return false; + const substitution = substitutions.get(name); + if (substitution !== undefined && !isUnappliedReferenceTo(substitution, name)) { + return isBroadMappedKey(substitution, environment, substitutions); + } + return name === "PropertyKey" && isBuiltIn(name, environment); +} + +function classifyAliasBroadTarget( + type: ESTree.TSType, + environment: TypeEnvironment, + substitutions: TypeAliasEnvironment, + resolvingAliases: ReadonlySet, +): WideningTarget | null { + const unwrapped = unwrapTransparentType(type); + if (unwrapped.type === "TSUnknownKeyword") return { kind: "unknown" }; + if (unwrapped.type === "TSObjectKeyword") return { kind: "object" }; + if (unwrapped.type === "TSTypeLiteral") { + return unwrapped.members.some((member) => member.type === "TSIndexSignature") + ? { kind: "open dictionary" } + : null; + } + if (unwrapped.type === "TSMappedType") { + return isBroadMappedKey(unwrapped.constraint, environment, substitutions) + ? { kind: "open dictionary" } + : null; + } + if (unwrapped.type !== "TSTypeReference") return null; + const name = typeReferenceName(unwrapped); + if (name === null) return null; + const substitution = substitutions.get(name); + if (substitution !== undefined) { + return isUnappliedReferenceTo(substitution, name) + ? null + : classifyAliasBroadTarget( + substitution, + environment, + substitutions, + resolvingAliases, + ); + } + if (TRANSPARENT_WRAPPERS.has(name) && isBuiltIn(name, environment)) { + const wrapped = unwrapped.typeArguments?.params[0]; + return wrapped === undefined + ? null + : classifyAliasBroadTarget(wrapped, environment, substitutions, resolvingAliases); + } + if (name === "Record" && isBuiltIn(name, environment)) { + return { kind: "open dictionary" }; + } + const alias = environment.aliases.get(name); + if (alias === undefined || resolvingAliases.has(name)) return null; + const nextSubstitutions = aliasSubstitution(alias, unwrapped, substitutions); + if (nextSubstitutions === null) return null; + const nextResolving = new Set(resolvingAliases); + nextResolving.add(name); + return classifyAliasBroadTarget( + alias.typeAnnotation, + environment, + nextSubstitutions, + nextResolving, + ); +} + +export function isPopulatedObjectExpression(expression: ESTree.Expression): boolean { + let current = expression; + while ( + current.type === "ParenthesizedExpression" || + current.type === "TSAsExpression" || + current.type === "TSTypeAssertion" || + current.type === "TSNonNullExpression" + ) { + current = current.expression; + } + return current.type === "ObjectExpression" && current.properties.length > 0; +} + +export function isKnownEvidenceExpression(expression: ESTree.Expression): boolean { + let current = expression; + while ( + current.type === "ParenthesizedExpression" || + current.type === "TSAsExpression" || + current.type === "TSTypeAssertion" || + current.type === "TSNonNullExpression" || + current.type === "TSSatisfiesExpression" + ) { + current = current.expression; + } + if (current.type === "ObjectExpression") return true; + return ( + current.type === "ArrayExpression" || + current.type === "ArrowFunctionExpression" || + current.type === "ClassExpression" || + current.type === "FunctionExpression" || + current.type === "NewExpression" || + current.type === "Literal" || + current.type === "TemplateLiteral" || + current.type === "UnaryExpression" + ); +} diff --git a/tools/oxlint/anti-slop/shared/lexical-type-parameters.ts b/tools/oxlint/anti-slop/shared/lexical-type-parameters.ts new file mode 100644 index 00000000..7cdb18c9 --- /dev/null +++ b/tools/oxlint/anti-slop/shared/lexical-type-parameters.ts @@ -0,0 +1,61 @@ +import type { ESTree } from "@oxlint/plugins"; + +type VisitorKeys = Readonly>; + +function isNode(value: unknown): value is ESTree.Node { + return ( + typeof value === "object" && + value !== null && + "type" in value && + typeof value.type === "string" + ); +} + +function collectInferTypeParameterNames( + node: ESTree.Node, + visitorKeys: VisitorKeys, + names: Set, +): void { + if (node.type === "TSInferType") names.add(node.typeParameter.name.name); + const record = node as unknown as Readonly>; + for (const key of visitorKeys[node.type] ?? []) { + const value = record[key]; + if (isNode(value)) { + collectInferTypeParameterNames(value, visitorKeys, names); + continue; + } + if (!Array.isArray(value)) continue; + for (const child of value) { + if (isNode(child)) collectInferTypeParameterNames(child, visitorKeys, names); + } + } +} + +/** Collect type binders that are in scope at a node and can shadow module aliases. */ +export function lexicalTypeParameterNames( + node: ESTree.Node, + visitorKeys: VisitorKeys, +): ReadonlySet { + const names = new Set(); + let descendant: ESTree.Node = node; + let current: ESTree.Node | null = node; + while (current !== null && current.type !== "Program") { + if ("typeParameters" in current) { + for (const parameter of current.typeParameters?.params ?? []) { + names.add(parameter.name.name); + } + } + if ( + current.type === "TSMappedType" && + (descendant === current.nameType || descendant === current.typeAnnotation) + ) { + names.add(current.key.name); + } + if (current.type === "TSConditionalType" && descendant === current.trueType) { + collectInferTypeParameterNames(current.extendsType, visitorKeys, names); + } + descendant = current; + current = current.parent; + } + return names; +} diff --git a/tools/oxlint/anti-slop/shared/reflect-method.ts b/tools/oxlint/anti-slop/shared/reflect-method.ts new file mode 100644 index 00000000..39bc218c --- /dev/null +++ b/tools/oxlint/anti-slop/shared/reflect-method.ts @@ -0,0 +1,35 @@ +import type { ESTree, Scope, SourceCode, Variable } from "@oxlint/plugins"; + +function resolveVariable( + sourceCode: SourceCode, + identifier: ESTree.IdentifierReference, +): Variable | null { + let scope: Scope | null = sourceCode.getScope(identifier); + while (scope !== null) { + const variable = scope.set.get(identifier.name); + if (variable !== undefined) return variable; + scope = scope.upper; + } + return null; +} + +function isGlobalReflect(sourceCode: SourceCode, expression: ESTree.Expression): boolean { + if (expression.type !== "Identifier" || expression.name !== "Reflect") return false; + if (sourceCode.isGlobalReference(expression)) return true; + const variable = resolveVariable(sourceCode, expression); + return variable === null || variable.defs.length === 0; +} + +/** Reports whether a call target names one method on the global Reflect object. */ +export function isGlobalReflectMethodCall( + sourceCode: SourceCode, + callee: ESTree.Expression, + methodName: string, +): boolean { + if (!("property" in callee) || !("object" in callee) || !("computed" in callee)) return false; + if (!isGlobalReflect(sourceCode, callee.object)) return false; + const property = callee.property; + return callee.computed + ? property.type === "Literal" && property.value === methodName + : property.type === "Identifier" && property.name === methodName; +} diff --git a/vite.config.ts b/vite.config.ts index 32e2a248..1e31d2f2 100644 --- a/vite.config.ts +++ b/vite.config.ts @@ -1,5 +1,7 @@ import { defineConfig } from 'vite-plus'; +import type { OxlintOverride } from 'oxlint'; + const typescriptTestTargets = [ // Owned-root discovery (design decision D8): the whole system package root so // colocated src/ tests cannot be silently omitted from the tier. @@ -25,6 +27,7 @@ const typescriptTestTargets = [ 'packages/extract/tests/dynamic-prop-config.test.ts', 'packages/extract/tests/error-diagnostics.test.ts', 'packages/extract/tests/external-keyframes.test.ts', + 'packages/extract/tests/files-json-decode.test.ts', 'packages/extract/tests/manifest-diagnostics.test.ts', 'packages/extract/tests/path-aliases.test.ts', 'packages/extract/tests/post-process-css.test.ts', @@ -55,14 +58,115 @@ const typescriptCoverageExclusionArguments = typescriptCoverageExclusions .map((pattern) => `--coverage.exclude='${pattern}'`) .join(' '); +// Agent scratch trees. One question — "this is an agent's working directory, +// no repo tool reads, rewrites, or collects from it" — so one list, spread into +// every tool surface that has to answer it (lint, fmt, test). Adding a new +// agent directory here admits it to all three at once; the non-agent entries in +// each surface below diverge deliberately and stay local to that surface. +const agentScratchDirectories = [ + '.agent/**', + '.agents/**', + '.claude/**', + '.codex/**', + '.continue/**', + '.cursor/**', + '.gemini/**', + '.opencode/**', + '.pi/**', + '.playwright-mcp/**', + '.repowise/**', + '.roo/**', + '.windsurf/**', +] as const; + +// TEMPORARY: campaign-close protected-core freeze. Remove each exact file as +// it is independently migrated; do not replace this list with a system glob, +// so unaffected and newly added system files remain under anti-slop enforcement. +const temporaryProtectedCoreAntiSlopOverride = { + files: [ + 'packages/system/__tests__/types.test-d.tsx', + 'packages/system/src/Animus.ts', + 'packages/system/src/AnimusExtended.ts', + 'packages/system/src/SystemBuilder.ts', + 'packages/system/src/appearance/index.ts', + 'packages/system/src/asset.ts', + 'packages/system/src/bootstrap/createAppearanceBootstrap.ts', + 'packages/system/src/compose.ts', + 'packages/system/src/composeWithContext.ts', + 'packages/system/src/conditions.ts', + 'packages/system/src/keyframes.ts', + 'packages/system/src/runtime/assert-root-slot.ts', + 'packages/system/src/runtime/createClassResolver.ts', + 'packages/system/src/runtime/createComposedFamily.ts', + 'packages/system/src/runtime/index.ts', + 'packages/system/src/runtime/is-dev.ts', + 'packages/system/src/runtime/resolveClasses.ts', + 'packages/system/src/runtime/witness.ts', + 'packages/system/src/scales/createScale.ts', + 'packages/system/src/selectors.ts', + 'packages/system/src/theme/createTheme.ts', + 'packages/system/src/theme/flattenScale.ts', + 'packages/system/src/theme/resolveReferences.ts', + 'packages/system/src/theme/serializeTokens.ts', + 'packages/system/src/theme/types.ts', + 'packages/system/src/theme/utils.ts', + 'packages/system/src/transforms/border.ts', + 'packages/system/src/transforms/createTransform.ts', + 'packages/system/src/transforms/grid.ts', + 'packages/system/src/transforms/size.ts', + 'packages/system/src/types/component.ts', + 'packages/system/src/types/props.ts', + 'packages/system/src/types/theme.ts', + 'packages/system/src/utils/deepMerge.ts', + ], + rules: { + 'anti-slop/no-chained-type-assertions': 'off', + 'anti-slop/no-conditional-empty-object-spread': 'off', + 'anti-slop/no-known-value-widening': 'off', + 'anti-slop/no-module-mocking': 'off', + 'anti-slop/no-object-parameters': 'off', + 'anti-slop/no-reflect-apply': 'off', + 'anti-slop/no-reflect-get': 'off', + 'anti-slop/no-runtime-typeof': 'off', + 'anti-slop/no-shape-in-symbol-names': 'off', + 'anti-slop/no-unknown-parameters': 'off', + 'anti-slop/no-unknown-returns': 'off', + 'anti-slop/no-unknown-type-aliases': 'off', + 'anti-slop/no-unsafe-dictionary-type': 'off', + 'anti-slop/no-widen-then-assert': 'off', + 'anti-slop/require-safety-comment-for-type-assertion': 'off', + }, +} satisfies OxlintOverride; + export default defineConfig({ lint: { plugins: ['react', 'jsx-a11y', 'nextjs', 'import'], + jsPlugins: [ + { + name: 'anti-slop', + specifier: './tools/oxlint/anti-slop/index.ts', + }, + ], categories: { correctness: 'error', suspicious: 'error', }, rules: { + 'anti-slop/no-chained-type-assertions': 'error', + 'anti-slop/no-conditional-empty-object-spread': 'error', + 'anti-slop/no-known-value-widening': 'error', + 'anti-slop/no-module-mocking': 'error', + 'anti-slop/no-object-parameters': 'error', + 'anti-slop/no-reflect-apply': 'error', + 'anti-slop/no-reflect-get': 'error', + 'anti-slop/no-runtime-typeof': 'error', + 'anti-slop/no-shape-in-symbol-names': 'error', + 'anti-slop/no-unknown-parameters': 'error', + 'anti-slop/no-unknown-returns': 'error', + 'anti-slop/no-unknown-type-aliases': 'error', + 'anti-slop/no-unsafe-dictionary-type': 'error', + 'anti-slop/no-widen-then-assert': 'error', + 'anti-slop/require-safety-comment-for-type-assertion': 'error', 'react/react-in-jsx-scope': 'off', 'import/no-unassigned-import': 'off', 'react-hooks/exhaustive-deps': 'error', @@ -71,6 +175,7 @@ export default defineConfig({ 'no-underscore-dangle': 'off', }, ignorePatterns: [ + ...agentScratchDirectories, '**/node_modules/**', '**/.next/**', '**/.animus/**', @@ -88,8 +193,27 @@ export default defineConfig({ // change-governed; schema executable scripts stay linted via the // override below. 'openspec/changes/**', + // Parity corpus fixtures are byte-precise adversarial extraction/ + // formatting fixtures, not code subject to the rule — the same + // rationale scripts/verify/topology.ts states for its own + // `packages/_parity/corpus` EXCLUDE_PREFIXES entry, and the same + // reason the fmt ignorePatterns below excludes them. Their bytes are + // hashed into the parity baselines (`corpusSha256`), so editing one to + // satisfy a lint rule would invalidate the oracle. Scoped to the corpus + // only: `packages/_parity/src`, `tools`, and `__tests__` stay linted. + 'packages/_parity/corpus/**', + // Same pinned-bytes rationale, one file each: these two fixtures carry + // transform functions whose SOURCE TEXT the emitter copies verbatim + // into generated code, and those exact bytes are recorded in + // packages/_parity/baselines under `corpusSha256`. Rewriting their + // one flagged `typeof` each would break verify:parity until a baseline + // refresh — an owner decision, not a lint fix. + 'packages/extract/tests/fixtures/custom-props.tsx', + 'packages/_integration/fixtures/components/transforms.tsx', + 'tools/oxlint/anti-slop/**', ], overrides: [ + temporaryProtectedCoreAntiSlopOverride, { files: ['**/*.test-d.{ts,tsx}'], rules: { @@ -209,6 +333,7 @@ export default defineConfig({ ], }, ignorePatterns: [ + ...agentScratchDirectories, '**/node_modules/**', '**/.next/**', '**/.animus/**', @@ -242,13 +367,22 @@ export default defineConfig({ // in its own formatting on every run; keep the formatter out of the // tug-of-war. '.vscode/extensions.json', + 'tools/oxlint/anti-slop/**', ], }, test: { environment: 'happy-dom', + // This list is the WHOLE collection boundary for a bare `bunx vp test run` + // (root `package.json` "test" passes no targets). verify:unit:ts and + // verify:coverage:ts are safe by construction — both enumerate + // typescriptTestTargets above — so a gap here shows up only in the + // untargeted command, which is why the agent block and `**/build/**` were + // missing until now. exclude: [ + ...agentScratchDirectories, '**/node_modules/**', '**/dist/**', + '**/build/**', '**/cypress/**', '**/.{idea,git,cache,output,temp}/**', '**/{karma,rollup,webpack,vite,vitest,jest,ava,babel,nyc,cypress,tsup,build,eslint,prettier}.config.*', @@ -322,7 +456,16 @@ export default defineConfig({ cache: false, }, 'build:extract': { - command: "bun run --filter '@animus-ui/extract' build", + // The NAPI half routes through build:extract-v2 — i.e. through + // scripts/cloudflare/build-extract-v2.sh, which asserts `rustc + // --version` equals the rust-toolchain.toml channel BEFORE building and + // calls that channel the single source of truth. Calling the extract + // package's own `build` here instead would reach `napi build --release` + // with no channel check, leaving a second, ungated path to the shipped + // .node. `build:v2:debug` stays ungated on purpose: a developer-profile + // binary, not the shipped artifact. + command: + "vp run build:extract-v2 && bun run --filter '@animus-ui/extract' build:ts", cache: false, }, 'build:extract-v2': { @@ -342,8 +485,16 @@ export default defineConfig({ cache: false, }, 'build:all': { - command: 'echo "build:all complete"', - dependsOn: ['build:extract', 'build:ts'], + // Ordered, not a dependency set: `dependsOn` has no ordering field, so + // `['build:extract', 'build:ts']` let two writers into + // packages/extract/dist at once (build:extract carries extract's + // build:ts, and build:ts fans out over every package including + // extract). Naming the NAPI-only gate task here instead of + // build:extract also drops that duplicate write entirely: the fan-out + // is the one build:ts writer for every package. Same phase order the + // spec requires (Rust NAPI first, then TS in dependency order) and the + // same ordered-chain mechanism verify:full uses. + command: 'vp run build:extract-v2 && vp run build:ts', cache: false, }, build: { @@ -367,6 +518,15 @@ export default defineConfig({ cache: false, }, 'verify:full': { + // Deliberately NOT `dependsOn`, and not foldable into `verify` above. + // `verify` is a fan-out gate: an unordered set of independent checks, + // which is exactly what `dependsOn` models. This is an ordered pipeline + // — artifacts must exist before the checks that read them — and + // `dependsOn` has no ordering field. Its middle step is also a + // package-filtered fan-out (`-F './e2e/*' …`), which has no task + // identity and therefore no `dependsOn` spelling at all. The two lists + // drift independently by design; that is the cost of the split, not a + // bug to consolidate away. command: "vp run build:extract-v2 && vp run build:ts && vp run verify && vp run --fail-if-no-match -F './e2e/*' -F '!animus-packed-app' -F './packages/showcase' verify && vp run verify:parity && vp run verify:integration && vp run verify:hygiene:rust && vp run verify:packed", cache: false,