chore: import upstream snapshot with attribution
This commit is contained in:
wehub-resource-sync
@@ -0,0 +1,345 @@
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#!/usr/bin/env bun
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// Copyright 2026 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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/**
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* Package verification script for @google/design.md
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*
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* Runs 17 checks across 4 phases to ensure the package is correctly
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* structured for npm publication. Exit code 0 = all pass, 1 = failures.
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*
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* Usage: bun run scripts/check-package.ts
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*/
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import { readFileSync, existsSync, mkdtempSync, writeFileSync, rmSync } from 'fs';
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import { join, resolve } from 'path';
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import { execSync } from 'child_process';
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import { Glob, $ } from 'bun';
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import { tmpdir } from 'os';
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// ── Helpers ────────────────────────────────────────────────────────
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const ROOT = resolve(import.meta.dir, '..');
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const PKG_PATH = join(ROOT, 'package.json');
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let passed = 0;
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let failed = 0;
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function pass(label: string) {
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console.log(` ✅ ${label}`);
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passed++;
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}
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function fail(label: string, detail?: string) {
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console.error(` ❌ ${label}`);
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if (detail) console.error(` → ${detail}`);
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failed++;
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}
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function check(label: string, ok: boolean, detail?: string) {
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if (ok) pass(label);
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else fail(label, detail);
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}
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function heading(title: string) {
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console.log(`\n── ${title} ${'─'.repeat(Math.max(0, 56 - title.length))}`);
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}
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function readPkg(): Record<string, unknown> {
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return JSON.parse(readFileSync(PKG_PATH, 'utf-8'));
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}
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function exec(cmd: string, opts?: { cwd?: string }): { ok: boolean; stdout: string; stderr: string } {
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try {
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const stdout = execSync(cmd, {
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cwd: opts?.cwd ?? ROOT,
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encoding: 'utf-8',
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stdio: ['pipe', 'pipe', 'pipe'],
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env: { ...process.env, PATH: `${process.env.HOME}/.bun/bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:${process.env.PATH ?? ''}` },
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});
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return { ok: true, stdout, stderr: '' };
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} catch (e: unknown) {
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const err = e as { stdout?: string; stderr?: string };
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return { ok: false, stdout: err.stdout ?? '', stderr: err.stderr ?? '' };
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}
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}
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// ── Phase 1: Pre-pack validation ───────────────────────────────────
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function phase1_config() {
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heading('Phase 1a: Package.json validation');
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const pkg = readPkg();
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// 1. files field exists
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const files = pkg.files as string[] | undefined;
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check('#1 `files` field exists', Array.isArray(files) && files.length > 0,
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'Add a "files" array to package.json to control what ships');
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// 2. exports structure
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const exports = pkg.exports as Record<string, Record<string, string>> | undefined;
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check('#2 `exports["."]` defined', !!exports?.['.'],
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'Missing exports["."] in package.json');
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if (exports?.['.']) {
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check('#3 `exports["."].types` field exists', !!exports['.'].types,
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'Missing types condition in exports["."]');
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} else {
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fail('#3 `exports["."].types` field exists', 'Skipped — no exports');
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}
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// 4. main field
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const main = pkg.main as string | undefined;
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check('#4 `main` field exists', !!main,
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'Missing "main" field in package.json');
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// 5. types field
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const types = pkg.types as string | undefined;
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check('#5 `types` field exists', !!types,
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'Missing "types" field in package.json');
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// 5c. bin map exposes a Windows-friendly alias (no dot in the name).
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// The `design.md` bin file is unrunnable on Windows because the `.md`
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// suffix collides with the Markdown file association, so PowerShell
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// opens the shim in the user's Markdown editor instead of executing it.
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// A dot-free alias such as `designmd` lets the npm CMD/PowerShell shims
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// resolve cleanly via PATHEXT. See https://github.com/google-labs-code/design.md/issues/54.
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const bin = pkg.bin as Record<string, string> | string | undefined;
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const binEntries = typeof bin === 'object' && bin !== null ? Object.keys(bin) : [];
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const hasDotFreeAlias = binEntries.some((name) => !name.includes('.'));
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check('#5c bin map exposes a Windows-friendly alias (no dot in the name)',
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hasDotFreeAlias,
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`bin entries: ${binEntries.join(', ') || '(none)'} — add an alias without a dot for Windows compatibility`);
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}
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function phase1_paths() {
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heading('Phase 1b: Path resolution (post-build)');
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const pkg = readPkg();
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const exports = pkg.exports as Record<string, Record<string, string>> | undefined;
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if (exports?.['.']) {
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const importPath = join(ROOT, exports['.'].import);
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const typesPath = join(ROOT, exports['.'].types);
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check('#2b `exports["."].import` resolves', existsSync(importPath),
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`Missing: ${exports['.'].import}`);
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check('#3b `exports["."].types` resolves', existsSync(typesPath),
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`Missing: ${exports['.'].types}`);
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}
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const main = pkg.main as string | undefined;
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check('#4b `main` resolves', !!main && existsSync(join(ROOT, main)),
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`Missing: ${main}`);
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const types = pkg.types as string | undefined;
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check('#5b `types` resolves', !!types && existsSync(join(ROOT, types)),
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`Missing: ${types}`);
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}
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// ── Phase 2: Clean build ───────────────────────────────────────────
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function phase2() {
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heading('Phase 2: Clean build');
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// 6. Clean dist
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const distPath = join(ROOT, 'dist');
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if (existsSync(distPath)) {
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rmSync(distPath, { recursive: true, force: true });
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}
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check('#6 Clean dist', !existsSync(distPath));
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// 7. Build
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const build = exec('bun run build');
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check('#7 Build succeeds', build.ok, 'tsc exited with non-zero');
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if (!existsSync(distPath)) {
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fail('#8 No test files in dist', 'dist/ does not exist after build');
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fail('#9 No fixture files in dist', 'dist/ does not exist after build');
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return;
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}
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// 8. No test files in dist
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const testGlob = new Glob('**/*.test.*');
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const testFiles = Array.from(testGlob.scanSync({ cwd: distPath, absolute: false }));
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check('#8 No test files in dist', testFiles.length === 0,
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`Found: ${testFiles.join(', ')}`);
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// 9. No fixture files in dist
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const fixtureGlob = new Glob('**/fixtures/**');
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const fixtureFiles = Array.from(fixtureGlob.scanSync({ cwd: distPath, absolute: false }));
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check('#9 No fixture files in dist', fixtureFiles.length === 0,
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`Found: ${fixtureFiles.join(', ')}`);
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}
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// ── Phase 3: Pack audit ────────────────────────────────────────────
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function phase3() {
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heading('Phase 3: Pack audit');
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// 10. npm pack --dry-run
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const pack = exec('npm pack --dry-run --json 2>/dev/null');
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let fileList: string[] = [];
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if (pack.ok) {
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try {
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const parsed = JSON.parse(pack.stdout);
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const files = (parsed[0]?.files ?? parsed.files ?? []) as Array<{ path: string }>;
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fileList = files.map((f) => f.path);
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} catch {
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// Fallback: parse the non-JSON dry-run output
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const lines = pack.stdout.split('\n');
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fileList = lines
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.map((l) => l.replace(/^npm notice\s+\d+[\w.]+\s+/, '').trim())
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.filter((l) => l.includes('/') || l.endsWith('.js') || l.endsWith('.json'));
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}
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}
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check('#10 `npm pack --dry-run` succeeds', pack.ok && fileList.length > 0,
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'npm pack failed or returned empty file list');
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if (fileList.length === 0) {
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fail('#11 No source .ts files in tarball', 'Skipped — no file list');
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fail('#12 No test files in tarball', 'Skipped — no file list');
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fail('#13 No config files in tarball', 'Skipped — no file list');
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fail('#14 No fixtures in tarball', 'Skipped — no file list');
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fail('#15 Entry point in tarball', 'Skipped — no file list');
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return;
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}
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// 11. No source .ts files (allow .d.ts and .d.ts.map)
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const rawTs = fileList.filter(
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(f) => f.endsWith('.ts') && !f.endsWith('.d.ts') && !f.endsWith('.d.ts.map')
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);
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check('#11 No source .ts files in tarball', rawTs.length === 0,
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`Found: ${rawTs.join(', ')}`);
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// 12. No test files
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const testInPack = fileList.filter((f) => f.includes('.test.'));
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check('#12 No test files in tarball', testInPack.length === 0,
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`Found: ${testInPack.join(', ')}`);
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// 13. No config files
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const configInPack = fileList.filter((f) => f.includes('tsconfig'));
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check('#13 No config files in tarball', configInPack.length === 0,
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`Found: ${configInPack.join(', ')}`);
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// 14. No fixtures
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const fixturesInPack = fileList.filter((f) => f.includes('fixtures'));
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check('#14 No fixtures in tarball', fixturesInPack.length === 0,
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`Found: ${fixturesInPack.join(', ')}`);
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// 15. Entry point present
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const hasIndex = fileList.some((f) => f.includes('dist/index.js'));
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const hasTypes = fileList.some((f) => f.includes('dist/index.d.ts'));
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check('#15 Entry point present in tarball', hasIndex && hasTypes,
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`index.js: ${hasIndex}, index.d.ts: ${hasTypes}`);
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}
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// ── Phase 4: Consumer smoke test ───────────────────────────────────
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function phase4() {
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heading('Phase 4: Consumer smoke test');
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const distIndex = join(ROOT, 'dist', 'linter', 'index.js');
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const distTypes = join(ROOT, 'dist', 'linter', 'index.d.ts');
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// 16. Import resolution (ESM)
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const tmpDir = mkdtempSync(join(tmpdir(), 'check-pkg-'));
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const smokeFile = join(tmpDir, 'smoke.mjs');
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writeFileSync(
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smokeFile,
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`import { lint } from '${distIndex}';\n` +
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`if (typeof lint !== 'function') { process.exit(1); }\n` +
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`console.log('ok');\n`
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);
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const importCheck = exec(`node ${smokeFile}`);
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if (!importCheck.ok || !importCheck.stdout.trim().endsWith('ok')) {
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console.error('Smoke test failed!');
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console.error('STDOUT:', importCheck.stdout);
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console.error('STDERR:', importCheck.stderr);
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}
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check('#16 Import resolution (ESM)', importCheck.ok && importCheck.stdout.trim().endsWith('ok'),
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'Could not import lint() from dist/index.js');
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// 17. Type declarations exist and export lint
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const dtsContent = existsSync(distTypes) ? readFileSync(distTypes, 'utf-8') : '';
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const hasLintExport = dtsContent.includes('export') && dtsContent.includes('lint');
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const hasLintReportType = dtsContent.includes('LintReport');
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check('#17 Type declarations valid',
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hasLintExport && hasLintReportType,
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`index.d.ts missing lint export or LintReport type`);
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// 18. Runtime sanity
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const sanityFile = join(tmpDir, 'sanity.mjs');
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writeFileSync(
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sanityFile,
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`import { lint } from '${distIndex}';\n` +
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`const result = lint('---\\nname: Test\\ncolors:\\n primary: "#ff0000"\\n---');\n` +
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`const keys = Object.keys(result);\n` +
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`const expected = ['designSystem','findings','summary','tailwindConfig'];\n` +
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`const hasAll = expected.every(k => keys.includes(k));\n` +
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`if (!hasAll) {\n` +
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` console.error('Missing keys. Actual:', keys);\n` +
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` process.exit(1);\n` +
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`}\n` +
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`if (typeof result.designSystem !== 'object') { process.exit(1); }\n` +
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`if (!Array.isArray(result.findings)) { process.exit(1); }\n` +
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`if (typeof result.summary.errors !== 'number') { process.exit(1); }\n` +
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`console.log('ok');\n`
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);
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const sanityCheck = exec(`node ${sanityFile}`);
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if (!sanityCheck.ok || !sanityCheck.stdout.trim().endsWith('ok')) {
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console.error('Sanity check failed!');
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console.error('STDOUT:', sanityCheck.stdout);
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console.error('STDERR:', sanityCheck.stderr);
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}
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check('#18 Runtime sanity', sanityCheck.ok && sanityCheck.stdout.trim().endsWith('ok'),
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'lint() did not return expected shape');
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// 19. CLI entry point works
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const cliIndex = join(ROOT, 'dist', 'index.js');
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const cliCheck = exec(`node ${cliIndex} --help`);
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check('#19 CLI entry point valid', cliCheck.ok && !cliCheck.stderr.includes('ENOENT'),
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'CLI failed to run or reported missing files');
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// 20. CLI spec command works
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const specCheck = exec(`node ${cliIndex} spec`);
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check('#20 CLI spec command valid', specCheck.ok && !specCheck.stderr.includes('Failed to load spec.md'),
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'CLI spec command failed to load spec.md');
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// Cleanup
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try {
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rmSync(tmpDir, { recursive: true, force: true });
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} catch {
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// best effort
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}
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}
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// ── Main ───────────────────────────────────────────────────────────
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console.log('🔍 Package verification: @google/design.md\n');
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phase1_config();
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phase2();
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phase1_paths();
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phase3();
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phase4();
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console.log(`\n${'═'.repeat(60)}`);
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console.log(` ✅ ${passed} passed ❌ ${failed} failed`);
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console.log(`${'═'.repeat(60)}\n`);
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if (failed > 0) {
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process.exit(1);
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}
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Reference in New Issue
Block a user