a79e953caa
- Extract duplicated help text from loader.ts and cli.ts into shared help-text.ts module (single source of truth) - Convert validate-pack.sh to Node.js for Windows compatibility - Fix dev.js using unnecessary npx for tsc (it's a devDependency, use node_modules/.bin/tsc directly)
47 lines
1.1 KiB
JavaScript
47 lines
1.1 KiB
JavaScript
#!/usr/bin/env node
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/**
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* Dev supervisor — runs tsc --watch and watch-resources.js in parallel.
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*
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* Both processes terminate together when either exits or when the parent
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* receives SIGINT/SIGTERM. This avoids the problem with shell backgrounding
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* (`&`) where the watcher can outlive tsc and orphan.
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*/
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import { spawn } from 'node:child_process'
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import { resolve, dirname } from 'node:path'
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import { fileURLToPath } from 'node:url'
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const __dirname = dirname(fileURLToPath(import.meta.url))
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const root = resolve(__dirname, '..')
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const procs = [
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spawn('node', [resolve(__dirname, 'watch-resources.js')], {
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cwd: root, stdio: 'inherit'
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}),
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spawn(resolve(root, 'node_modules', '.bin', 'tsc'), ['--watch'], {
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cwd: root, stdio: 'inherit'
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})
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]
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function cleanup() {
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for (const p of procs) {
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try { p.kill() } catch {}
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}
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}
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// If either child exits, kill the other and exit with its code
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for (const p of procs) {
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p.on('exit', (code) => {
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cleanup()
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process.exit(code ?? 1)
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})
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}
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// Forward signals to children
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for (const sig of ['SIGINT', 'SIGTERM']) {
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process.on(sig, () => {
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cleanup()
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process.exit(0)
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})
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}
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