githubmirror/pm2 | Gitverse

lib/ProcessUtils.js

53 строки1 KB

Unitech

fix: look for package.json in parent folder

20 янв 2020, 13:29

20 янв 2020, 13:29cafc8e5

'use strict'

module.exports = {
  injectModules: function() {
    if (process.env.pmx !== 'false') {
      const pmx = require('@pm2/io')

      let conf = {}
      const hasSpecificConfig = typeof process.env.io === 'string' || process.env.trace === 'true'
      // pmx is already init, no need to do it twice
      if (hasSpecificConfig === false) return

      if (process.env.io) {
        const io = JSON.parse(process.env.io)
        conf = io.conf ? io.conf : conf
      }
      pmx.init(Object.assign({
        tracing: process.env.trace === 'true' || false
      }, conf))
    }
  },
  isESModule(exec_path) {
    var fs = require('fs')
    var path = require('path')
    var semver = require('semver')
    var data

    if (semver.satisfies(process.version, '< 13.3.0'))
      return false

    if (path.extname(exec_path) === '.mjs')
      return true

    try {
      data = JSON.parse(fs.readFileSync(path.join(path.dirname(exec_path), 'package.json')))
      if (data.type === 'module')
        return true
      else
        return false
    } catch(e) {
    }

    try {
      data = JSON.parse(fs.readFileSync(path.join(path.dirname(exec_path), '..', 'package.json')))
      if (data.type === 'module')
        return true
      else
        return false
    } catch(e) {
      return false
    }
  }
}