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Filename :
run-script.js
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const { resolve } = require('path') const chalk = require('chalk') const runScript = require('@npmcli/run-script') const { isServerPackage } = runScript const rpj = require('read-package-json-fast') const log = require('../utils/log-shim.js') const didYouMean = require('../utils/did-you-mean.js') const { isWindowsShell } = require('../utils/is-windows.js') const cmdList = [ 'publish', 'install', 'uninstall', 'test', 'stop', 'start', 'restart', 'version', ].reduce((l, p) => l.concat(['pre' + p, p, 'post' + p]), []) const nocolor = { reset: s => s, bold: s => s, dim: s => s, blue: s => s, green: s => s, } const BaseCommand = require('../base-command.js') class RunScript extends BaseCommand { static description = 'Run arbitrary package scripts' static params = [ 'workspace', 'workspaces', 'include-workspace-root', 'if-present', 'ignore-scripts', 'foreground-scripts', 'script-shell', ] static name = 'run-script' static usage = ['<command> [-- <args>]'] static ignoreImplicitWorkspace = false static isShellout = true async completion (opts) { const argv = opts.conf.argv.remain if (argv.length === 2) { // find the script name const json = resolve(this.npm.localPrefix, 'package.json') const { scripts = {} } = await rpj(json).catch(er => ({})) return Object.keys(scripts) } } async exec (args) { if (args.length) { return this.run(args) } else { return this.list(args) } } async execWorkspaces (args, filters) { if (args.length) { return this.runWorkspaces(args, filters) } else { return this.listWorkspaces(args, filters) } } async run ([event, ...args], { path = this.npm.localPrefix, pkg } = {}) { // this || undefined is because runScript will be unhappy with the default // null value const scriptShell = this.npm.config.get('script-shell') || undefined pkg = pkg || (await rpj(`${path}/package.json`)) const { scripts = {} } = pkg if (event === 'restart' && !scripts.restart) { scripts.restart = 'npm stop --if-present && npm start' } else if (event === 'env' && !scripts.env) { scripts.env = isWindowsShell ? 'SET' : 'env' } pkg.scripts = scripts if ( !Object.prototype.hasOwnProperty.call(scripts, event) && !(event === 'start' && (await isServerPackage(path))) ) { if (this.npm.config.get('if-present')) { return } const suggestions = await didYouMean(this.npm, path, event) throw new Error( `Missing script: "${event}"${suggestions}\n\nTo see a list of scripts, run:\n npm run` ) } // positional args only added to the main event, not pre/post const events = [[event, args]] if (!this.npm.config.get('ignore-scripts')) { if (scripts[`pre${event}`]) { events.unshift([`pre${event}`, []]) } if (scripts[`post${event}`]) { events.push([`post${event}`, []]) } } const opts = { path, args, scriptShell, stdio: 'inherit', stdioString: true, pkg, banner: !this.npm.silent, } for (const [event, args] of events) { await runScript({ ...opts, event, args, }) } } async list (args, path) { path = path || this.npm.localPrefix const { scripts, name, _id } = await rpj(`${path}/package.json`) const pkgid = _id || name const color = this.npm.color if (!scripts) { return [] } const allScripts = Object.keys(scripts) if (this.npm.silent) { return allScripts } if (this.npm.config.get('json')) { this.npm.output(JSON.stringify(scripts, null, 2)) return allScripts } if (this.npm.config.get('parseable')) { for (const [script, cmd] of Object.entries(scripts)) { this.npm.output(`${script}:${cmd}`) } return allScripts } const indent = '\n ' const prefix = ' ' const cmds = [] const runScripts = [] for (const script of allScripts) { const list = cmdList.includes(script) ? cmds : runScripts list.push(script) } const colorize = color ? chalk : nocolor if (cmds.length) { this.npm.output( `${colorize.reset(colorize.bold('Lifecycle scripts'))} included in ${colorize.green( pkgid )}:` ) } for (const script of cmds) { this.npm.output(prefix + script + indent + colorize.dim(scripts[script])) } if (!cmds.length && runScripts.length) { this.npm.output( `${colorize.bold('Scripts')} available in ${colorize.green(pkgid)} via \`${colorize.blue( 'npm run-script' )}\`:` ) } else if (runScripts.length) { this.npm.output(`\navailable via \`${colorize.blue('npm run-script')}\`:`) } for (const script of runScripts) { this.npm.output(prefix + script + indent + colorize.dim(scripts[script])) } this.npm.output('') return allScripts } async runWorkspaces (args, filters) { const res = [] await this.setWorkspaces(filters) for (const workspacePath of this.workspacePaths) { const pkg = await rpj(`${workspacePath}/package.json`) const runResult = await this.run(args, { path: workspacePath, pkg, }).catch(err => { log.error(`Lifecycle script \`${args[0]}\` failed with error:`) log.error(err) log.error(` in workspace: ${pkg._id || pkg.name}`) log.error(` at location: ${workspacePath}`) const scriptMissing = err.message.startsWith('Missing script') // avoids exiting with error code in case there's scripts missing // in some workspaces since other scripts might have succeeded if (!scriptMissing) { process.exitCode = 1 } return scriptMissing }) res.push(runResult) } // in case **all** tests are missing, then it should exit with error code if (res.every(Boolean)) { throw new Error(`Missing script: ${args[0]}`) } } async listWorkspaces (args, filters) { await this.setWorkspaces(filters) if (this.npm.silent) { return } if (this.npm.config.get('json')) { const res = {} for (const workspacePath of this.workspacePaths) { const { scripts, name } = await rpj(`${workspacePath}/package.json`) res[name] = { ...scripts } } this.npm.output(JSON.stringify(res, null, 2)) return } if (this.npm.config.get('parseable')) { for (const workspacePath of this.workspacePaths) { const { scripts, name } = await rpj(`${workspacePath}/package.json`) for (const [script, cmd] of Object.entries(scripts || {})) { this.npm.output(`${name}:${script}:${cmd}`) } } return } for (const workspacePath of this.workspacePaths) { await this.list(args, workspacePath) } } } module.exports = RunScript