100 lines
2.4 KiB
JavaScript
100 lines
2.4 KiB
JavaScript
#!/usr/bin/env node
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/**
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* validate-storybook: build Storybook, serve on 6007, run audit, then stop server.
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* Single command for CI/local: npm run validate:storybook
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*/
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const { spawn, execSync } = require('child_process');
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const http = require('http');
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const path = require('path');
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const PORT = 6007;
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const INDEX_URL = `http://localhost:${PORT}/index.json`;
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const POLL_MS = 500;
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const POLL_TIMEOUT_MS = 60000;
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function waitForUrl(url, timeoutMs) {
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const start = Date.now();
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return new Promise((resolve, reject) => {
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const tryOnce = () => {
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const req = http.get(url, (res) => {
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if (res.statusCode === 200) {
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resolve();
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return;
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}
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res.resume();
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schedule();
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});
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req.on('error', () => schedule());
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req.setTimeout(5000, () => {
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req.destroy();
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schedule();
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});
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};
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const schedule = () => {
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if (Date.now() - start > timeoutMs) {
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reject(new Error(`Timeout waiting for ${url}`));
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return;
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}
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setTimeout(tryOnce, POLL_MS);
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};
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tryOnce();
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});
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}
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function runBuild() {
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console.log('[validate-storybook] Running build-storybook...');
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execSync('npm run build-storybook', {
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stdio: 'inherit',
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cwd: path.resolve(__dirname, '..'),
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});
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}
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function main() {
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const cwd = path.resolve(__dirname, '..');
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runBuild();
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const serve = spawn('npx', ['serve', 'storybook-static', '-l', String(PORT)], {
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stdio: 'pipe',
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shell: true,
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cwd,
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});
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let auditExitCode = 1;
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serve.on('error', (err) => {
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console.error('[validate-storybook] Failed to start serve:', err);
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process.exit(1);
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});
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waitForUrl(INDEX_URL, POLL_TIMEOUT_MS)
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.then(() => {
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console.log('[validate-storybook] Server ready, running audit...');
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const audit = spawn('node', ['scripts/audit-storybook.js'], {
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stdio: 'inherit',
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shell: true,
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cwd,
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});
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return new Promise((res) => {
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audit.on('exit', (code) => {
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auditExitCode = code ?? 1;
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res();
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});
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});
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})
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.catch((err) => {
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console.error('[validate-storybook]', err.message);
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auditExitCode = 1;
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})
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.finally(() => {
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serve.kill('SIGTERM');
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serve.on('exit', () => {
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process.exit(auditExitCode);
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});
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setTimeout(() => {
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serve.kill('SIGKILL');
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process.exit(auditExitCode);
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}, 5000);
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});
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}
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main();
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