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module.exports = runScriptCmd
const run = require('@npmcli/run-script')
const npm = require('./npm.js')
const readJson = require('read-package-json-fast')
const { resolve, join } = require('path')
const output = require('./utils/output.js')
const log = require('npmlog')
const usage = require('./utils/usage')
const didYouMean = require('./utils/did-you-mean')
const isWindowsShell = require('./utils/is-windows-shell.js')
runScriptCmd.usage = usage(
'run-script',
'npm run-script <command> [-- <args>...]'
)
runScriptCmd.completion = function (opts, cb) {
// see if there's already a package specified.
var argv = opts.conf.argv.remain
if (argv.length >= 4) return cb()
if (argv.length === 3) {
// either specified a script locally, in which case, done,
// or a package, in which case, complete against its scripts
var json = join(npm.localPrefix, 'package.json')
return readJson(json, function (er, d) {
if (er && er.code !== 'ENOENT' && er.code !== 'ENOTDIR') return cb(er)
if (er) d = {}
var scripts = Object.keys(d.scripts || {})
if (scripts.indexOf(argv[2]) !== -1) return cb()
// ok, try to find out which package it was, then
var pref = npm.config.get('global') ? npm.config.get('prefix')
: npm.localPrefix
var pkgDir = resolve(pref, 'node_modules', argv[2], 'package.json')
readJson(pkgDir, function (er, d) {
if (er && er.code !== 'ENOENT' && er.code !== 'ENOTDIR') return cb(er)
if (er) d = {}
var scripts = Object.keys(d.scripts || {})
return cb(null, scripts)
})
})
}
readJson(join(npm.localPrefix, 'package.json'), function (er, d) {
if (er && er.code !== 'ENOENT' && er.code !== 'ENOTDIR') return cb(er)
d = d || {}
cb(null, Object.keys(d.scripts || {}))
})
}
function runScriptCmd (args, cb) {
const fn = args.length ? runScript : list
fn(args).then(() => cb()).catch(cb)
}
const runScript = async (args) => {
const path = npm.localPrefix
const event = args.shift()
const { scriptShell } = npm.flatOptions
const pkg = await readJson(`${path}/package.json`)
const { _id, scripts = {} } = pkg
if (event === 'restart' && !scripts.restart) {
scripts.restart = 'npm stop && npm start'
} else if (event === 'env') {
scripts.env = isWindowsShell ? 'SET' : 'env'
}
if (!scripts[event]) {
if (npm.config.get('if-present')) {
return
}
const suggestions = didYouMean(event, Object.keys(scripts))
throw new Error(`missing script: ${event}${
suggestions ? `\n${suggestions}` : '' }`)
}
// positional args only added to the main event, not pre/post
const events = [[event, args]]
if (scripts[`pre${event}`]) {
events.unshift([`pre${event}`, []])
}
if (scripts[`post${event}`]) {
events.push([`post${event}`, []])
}
const opts = {
path,
args,
scriptShell,
stdio: log.level === 'silent' ? 'pipe' : 'inherit',
pkg
}
for (const [event, args] of events) {
await run({
...opts,
event,
args
})
}
}
const list = async () => {
const path = npm.localPrefix
const { scripts, name } = await readJson(`${path}/package.json`)
const cmdList = [
'publish',
'install',
'uninstall',
'test',
'stop',
'start',
'restart',
'version'
].reduce((l, p) => l.concat(['pre' + p, p, 'post' + p]))
if (!scripts) {
return []
}
const allScripts = scripts ? Object.keys(scripts) : []
if (log.level === 'silent') {
return allScripts
}
if (npm.flatOptions.json) {
output(JSON.stringify(scripts, null, 2))
return allScripts
}
if (npm.flatOptions.parseable) {
for (const [script, cmd] of Object.entries(scripts)) {
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)
}
if (cmds.length) {
output(`Lifecycle scripts included in ${name}:`)
}
for (const script of cmds) {
output(prefix + script + indent + scripts[script])
}
if (!cmds.length && runScripts.length) {
output(`Scripts available in ${name} via \`npm run-script\`:`)
} else if (runScripts.length) {
output(`\navailable via \`npm run-script\`:`)
}
for (const script of runScripts) {
output(prefix + script + indent + scripts[script])
}
return allScripts
}
|
