[d565449] | 1 | #!/usr/bin/env node
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| 2 | import { performance } from 'node:perf_hooks'
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| 3 |
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| 4 | if (!import.meta.url.includes('node_modules')) {
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| 5 | try {
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| 6 | // only available as dev dependency
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| 7 | await import('source-map-support').then((r) => r.default.install())
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| 8 | } catch (e) {}
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| 9 | }
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| 10 |
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| 11 | global.__vite_start_time = performance.now()
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| 12 |
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| 13 | // check debug mode first before requiring the CLI.
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| 14 | const debugIndex = process.argv.findIndex((arg) => /^(?:-d|--debug)$/.test(arg))
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| 15 | const filterIndex = process.argv.findIndex((arg) =>
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| 16 | /^(?:-f|--filter)$/.test(arg),
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| 17 | )
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| 18 | const profileIndex = process.argv.indexOf('--profile')
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| 19 |
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| 20 | if (debugIndex > 0) {
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| 21 | let value = process.argv[debugIndex + 1]
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| 22 | if (!value || value.startsWith('-')) {
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| 23 | value = 'vite:*'
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| 24 | } else {
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| 25 | // support debugging multiple flags with comma-separated list
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| 26 | value = value
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| 27 | .split(',')
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| 28 | .map((v) => `vite:${v}`)
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| 29 | .join(',')
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| 30 | }
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| 31 | process.env.DEBUG = `${
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| 32 | process.env.DEBUG ? process.env.DEBUG + ',' : ''
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| 33 | }${value}`
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| 34 |
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| 35 | if (filterIndex > 0) {
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| 36 | const filter = process.argv[filterIndex + 1]
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| 37 | if (filter && !filter.startsWith('-')) {
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| 38 | process.env.VITE_DEBUG_FILTER = filter
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| 39 | }
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| 40 | }
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| 41 | }
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| 42 |
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| 43 | function start() {
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| 44 | return import('../dist/node/cli.js')
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| 45 | }
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| 46 |
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| 47 | if (profileIndex > 0) {
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| 48 | process.argv.splice(profileIndex, 1)
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| 49 | const next = process.argv[profileIndex]
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| 50 | if (next && !next.startsWith('-')) {
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| 51 | process.argv.splice(profileIndex, 1)
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| 52 | }
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| 53 | const inspector = await import('node:inspector').then((r) => r.default)
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| 54 | const session = (global.__vite_profile_session = new inspector.Session())
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| 55 | session.connect()
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| 56 | session.post('Profiler.enable', () => {
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| 57 | session.post('Profiler.start', start)
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| 58 | })
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| 59 | } else {
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| 60 | start()
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| 61 | }
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