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// npm edit <pkg>
// open the package folder in the $EDITOR
const { resolve } = require('path')
const fs = require('graceful-fs')
const { spawn } = require('child_process')
const usageUtil = require('./utils/usage.js')
const splitPackageNames = require('./utils/split-package-names.js')
const completion = require('./utils/completion/installed-shallow.js')
class Edit {
constructor (npm) {
this.npm = npm
}
/* istanbul ignore next - see test/lib/load-all-commands.js */
get usage () {
return usageUtil('edit', 'npm edit <pkg>[/<subpkg>...]')
}
/* istanbul ignore next - see test/lib/load-all-commands.js */
async completion (opts) {
return completion(this.npm, opts)
}
exec (args, cb) {
this.edit(args).then(() => cb()).catch(cb)
}
async edit (args) {
if (args.length !== 1)
throw new Error(this.usage)
const path = splitPackageNames(args[0])
const dir = resolve(this.npm.dir, path)
// graceful-fs does not promisify
await new Promise((resolve, reject) => {
fs.lstat(dir, (err) => {
if (err)
return reject(err)
const [bin, ...args] = this.npm.config.get('editor').split(/\s+/)
const editor = spawn(bin, [...args, dir], { stdio: 'inherit' })
editor.on('exit', (code) => {
if (code)
return reject(new Error(`editor process exited with code: ${code}`))
this.npm.commands.rebuild([dir], (err) => {
if (err)
return reject(err)
resolve()
})
})
})
})
}
}
module.exports = Edit
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