Claude
c48a106a05
An audit of the last commit found two real problems and several claims of mine that went further than the evidence. **cereale/min was not tree-shakable.** scripts/build-bundle.mjs used esbuild's `minify: true`, whose minifyWhitespace pass strips comments — /*#__PURE__*/ annotations included. The published entry point therefore reproduced exactly the bug the previous commit fixed: one decorator came out at 5,066 bytes with all 26 unrelated rule messages, against 1,837 from the per-module entry. Every source-level check stayed green, because they all bundled src/ and the annotations are stripped on the way into dist/. It is now minified for syntax and identifiers but not whitespace: 33.9 KB raw and 9.6 KB gzipped against 26.0/8.7, so about a kilobyte over the wire for a file that behaves correctly however it is used. One decorator via cereale/min is now 1,996 bytes. The build asserts the annotation count survives, and treeshake.test.ts now bundles the published artifact as well as the source — the gap that let this through. **sideEffects was partly inert.** `./dist/cjs/metadata.js` could never match: the build writes dist/cjs/package.json, which becomes the nearest descriptor for everything beneath it, so bundlers read sideEffects from there. That file now carries its own declaration. `./src/metadata.ts` was missing while src/ is published, which declared the Symbol.metadata install droppable in the source tree. Five module-scope caches in utils.ts are annotated for the same reason as the rules. I checked the audit's third blocker — that the Symbol.metadata install is dropped by bundlers — and it is not. It survives every case where it is load-bearing (a decorator import, toPlainSync, modelOf, and a decorated model bundled with an app). It is dropped only when importing nothing but flattenErrors, which needs no metadata, so that is correct. Corrections to my own wording: - "all three bundlers land within 20 bytes" held only for the one-decorator row; larger imports differ by up to a few hundred bytes - "measured through three bundlers, and pinned by a test" read as though the test covered all three; it covers esbuild, on source and on dist - "every rule is a top-level call" — 30 of the 68 are - the docs page "loads nothing from the network" — it fetches its own vendored compiler, same-origin, on first Run. It has no third-party dependencies, which is the claim I should have made - cereale/min's size, everywhere it appears Co-Authored-By: Claude Opus 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01SAcqrz3FcadkYr3xG32CjK
96 lines
2.8 KiB
JSON
96 lines
2.8 KiB
JSON
{
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"name": "cereale",
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"version": "0.4.0",
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"description": "Strongly typed JSON mapping and validation for TypeScript classes \u2014 validated domain objects, not validated data. A zero-dependency replacement for class-validator + class-transformer, on TC39 standard decorators.",
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"type": "module",
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"main": "./dist/cjs/index.js",
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"module": "./dist/esm/index.js",
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"types": "./dist/esm/index.d.ts",
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"exports": {
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".": {
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"types": "./dist/esm/index.d.ts",
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"import": "./dist/esm/index.js",
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"require": "./dist/cjs/index.js"
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},
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"./vite": {
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"types": "./dist/esm/vite.d.ts",
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"import": "./dist/esm/vite.js",
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"require": "./dist/cjs/vite.js"
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},
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"./min": {
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"types": "./dist/esm/index.d.ts",
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"default": "./dist/cereale.min.js"
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}
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},
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"sideEffects": [
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"./dist/esm/metadata.js",
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"./dist/cereale.min.js",
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"./src/metadata.ts"
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],
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"files": [
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"dist",
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"src",
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"FRAMEWORKS.md",
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"CHANGELOG.md",
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"!src/**/*.test.ts",
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"!src/example.ts"
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],
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"scripts": {
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"build": "rm -rf dist && tsc -p tsconfig.cjs.json && tsc -p tsconfig.esm.json && echo '{\"type\": \"commonjs\"}' > dist/cjs/package.json && node scripts/build-bundle.mjs",
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"build:docs": "node scripts/build-docs.mjs",
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"demo": "node --no-warnings=ExperimentalWarning --loader ts-node/esm src/example.ts",
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"type-check": "tsc --noEmit",
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"test": "vitest run",
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"test:watch": "vitest",
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"test:coverage": "vitest run --coverage",
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"lint": "eslint .",
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"lint:fix": "eslint . --fix",
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"verify": "npm run type-check && npm run lint && npm run test && npm run build && npm run check:types && npm run check:docs",
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"prepublishOnly": "npm run verify",
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"check:docs": "node scripts/check-docs.mjs",
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"check:types": "node scripts/check-types.mjs"
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},
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"engines": {
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"node": ">=20.0.0"
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},
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"repository": {
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"type": "git",
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"url": "git+https://github.com/avalon-vanguard/cereale.git"
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},
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"keywords": [
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"json",
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"validation",
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"decorators",
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"standard-decorators",
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"typescript",
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"dto",
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"serialization",
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"class-validator",
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"class-transformer",
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"class-validator-alternative"
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],
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"author": "Avalon Vanguard",
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"license": "MIT",
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"bugs": {
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"url": "https://github.com/avalon-vanguard/cereale/issues"
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},
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"homepage": "https://avalon-vanguard.github.io/cereale/",
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"devDependencies": {
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"@babel/standalone": "^8.0.4",
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"@eslint/js": "^10.0.1",
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"@swc/core": "^1.15.47",
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"@types/node": "^25.6.0",
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"@vitest/coverage-v8": "^4.1.4",
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"esbuild": "^0.25.0",
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"eslint": "^10.2.1",
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"globals": "^17.5.0",
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"ts-node": "^10.9.2",
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"typescript": "^6.0.2",
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"typescript-eslint": "^8.58.2",
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"vitest": "^4.1.4"
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},
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"publishConfig": {
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"access": "public"
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}
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}
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