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78237591f8
PR-URL: https://github.com/nodejs/node/pull/37968 Reviewed-By: Myles Borins <myles.borins@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
78 lines
2.2 KiB
JavaScript
78 lines
2.2 KiB
JavaScript
// Separated out for easier unit testing
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module.exports = (process) => {
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// set it here so that regardless of what happens later, we don't
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// leak any private CLI configs to other programs
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process.title = 'npm'
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const {
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checkForBrokenNode,
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checkForUnsupportedNode,
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} = require('../lib/utils/unsupported.js')
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checkForBrokenNode()
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const log = require('npmlog')
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// pause it here so it can unpause when we've loaded the configs
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// and know what loglevel we should be printing.
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log.pause()
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checkForUnsupportedNode()
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const npm = require('../lib/npm.js')
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const errorHandler = require('../lib/utils/error-handler.js')
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// if npm is called as "npmg" or "npm_g", then
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// run in global mode.
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if (process.argv[1][process.argv[1].length - 1] === 'g')
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process.argv.splice(1, 1, 'npm', '-g')
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log.verbose('cli', process.argv)
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log.info('using', 'npm@%s', npm.version)
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log.info('using', 'node@%s', process.version)
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process.on('uncaughtException', errorHandler)
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process.on('unhandledRejection', errorHandler)
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// now actually fire up npm and run the command.
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// this is how to use npm programmatically:
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const updateNotifier = require('../lib/utils/update-notifier.js')
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npm.load(async er => {
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if (er)
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return errorHandler(er)
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// npm --version=cli
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if (npm.config.get('version', 'cli')) {
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npm.output(npm.version)
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return errorHandler.exit(0)
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}
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// npm --versions=cli
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if (npm.config.get('versions', 'cli')) {
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npm.argv = ['version']
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npm.config.set('usage', false, 'cli')
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}
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npm.updateNotification = await updateNotifier(npm)
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const cmd = npm.argv.shift()
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const impl = npm.commands[cmd]
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if (impl)
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impl(npm.argv, errorHandler)
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else {
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try {
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if (cmd) {
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const didYouMean = require('./utils/did-you-mean.js')
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const suggestions = await didYouMean(npm, npm.localPrefix, cmd)
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npm.output(`Unknown command: "${cmd}"${suggestions}\n\nTo see a list of supported npm commands, run:\n npm help`)
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} else
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npm.output(npm.usage)
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process.exitCode = 1
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return errorHandler()
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} catch (err) {
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errorHandler(err)
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}
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}
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})
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}
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