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62 lines
1.6 KiB
62 lines
1.6 KiB
2 years ago
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#!/usr/bin/env node
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const { performance } = require('perf_hooks')
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if (!__dirname.includes('node_modules')) {
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try {
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// only available as dev dependency
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require('source-map-support').install()
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} catch (e) {}
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}
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global.__vite_start_time = performance.now()
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// check debug mode first before requiring the CLI.
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const debugIndex = process.argv.findIndex((arg) => /^(?:-d|--debug)$/.test(arg))
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const filterIndex = process.argv.findIndex((arg) =>
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/^(?:-f|--filter)$/.test(arg)
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)
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const profileIndex = process.argv.indexOf('--profile')
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if (debugIndex > 0) {
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let value = process.argv[debugIndex + 1]
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if (!value || value.startsWith('-')) {
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value = 'vite:*'
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} else {
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// support debugging multiple flags with comma-separated list
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value = value
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.split(',')
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.map((v) => `vite:${v}`)
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.join(',')
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}
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process.env.DEBUG = `${
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process.env.DEBUG ? process.env.DEBUG + ',' : ''
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}${value}`
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if (filterIndex > 0) {
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const filter = process.argv[filterIndex + 1]
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if (filter && !filter.startsWith('-')) {
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process.env.VITE_DEBUG_FILTER = filter
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}
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}
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}
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function start() {
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require('../dist/node/cli')
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}
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if (profileIndex > 0) {
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process.argv.splice(profileIndex, 1)
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const next = process.argv[profileIndex]
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if (next && !next.startsWith('-')) {
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process.argv.splice(profileIndex, 1)
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}
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const inspector = require('inspector')
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const session = (global.__vite_profile_session = new inspector.Session())
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session.connect()
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session.post('Profiler.enable', () => {
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session.post('Profiler.start', start)
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})
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} else {
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start()
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}
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