46 lines
1 KiB
JavaScript
46 lines
1 KiB
JavaScript
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/* eslint-disable no-undef */
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/* eslint-disable @typescript-eslint/no-var-requires */
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const { spawn } = require('child_process')
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const colors = require('picocolors')
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class Monitor {
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lastLineTime = Date.now()
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nextTick = 0
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size = 0
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start() {
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console.log('Spawning')
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const proc = spawn('npx', ['esbuild', 'src/lib/worker.ts', '--bundle', '--minify', '--watch'])
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// listen for lines on stdin
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proc.stdout.on('data', (data) => {
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this.size += data.length
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this.lastLineTime = Date.now()
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clearTimeout(this.nextTick)
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this.nextTick = setTimeout(() => {
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console.log(
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colors.bold(colors.yellow('dotcom-worker')),
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'is roughly',
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colors.bold(colors.cyan(Math.floor(this.size / 1024) + 'kb')),
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'(minified)\n'
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)
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this.size = 0
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}, 10)
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})
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process.on('SIGINT', () => {
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console.log('Int')
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proc.kill()
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})
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process.on('SIGTERM', () => {
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console.log('Term')
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proc.kill()
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})
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process.on('exit', () => {
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console.log('Exiting')
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proc.kill()
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})
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}
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}
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new Monitor().start()
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