.mjs config support

[damianobarbati]

Command:

pm2 startOrReload ./config/pm2.config.mjs --env development -i 1

Config pm2.config.mjs:

import pkg from '../package';

module.exports = {
    name: pkg.name,
    script: 'index.mjs',
    exec_mode: 'cluster',
    node_args: '--harmony --trace-deprecation --experimental-modules --max_old_space_size=512',
    max_memory_restart: '512M',
    max_restarts: 3,
    restart_delay: 3000,
    min_uptime: 3000,
    error_file: 'logs/error.log',
    out_file: 'logs/output.log',
    watch: ['package.json', 'index.mjs', 'config/', 'api/', 'models/'],
    env_development: {
        NODE_ENV: 'development',
    },
    env_staging: {
        NODE_ENV: 'staging',
    },
    env_production: {
        NODE_ENV: 'production',
    }
};

Error:

/usr/local/lib/node_modules/pm2/lib/API.js:898
  if (config.deploy)
             ^

TypeError: Cannot read property 'deploy' of undefined
    at module.exports.API._startJson (/usr/local/lib/node_modules/pm2/lib/API.js:898:14)
    at Command.<anonymous> (/usr/local/lib/node_modules/pm2/bin/pm2:309:9)
    at Command.listener (/usr/local/lib/node_modules/pm2/node_modules/commander/index.js:315:8)
    at Command.emit (events.js:160:13)
    at Command.parseArgs (/usr/local/lib/node_modules/pm2/node_modules/commander/index.js:653:12)
    at Command.parse (/usr/local/lib/node_modules/pm2/node_modules/commander/index.js:475:21)
    at beginCommandProcessing (/usr/local/lib/node_modules/pm2/bin/pm2:142:13)
    at /usr/local/lib/node_modules/pm2/bin/pm2:216:7
    at /usr/local/lib/node_modules/pm2/lib/API.js:169:14
    at /usr/local/lib/node_modules/pm2/lib/Client.js:54:16

[wallet77]

PM2 3.0.0 has been released:

$ npm install pm2@latest -g
$ pm2 update

Be aware of breaking changes, especially drop support for node 0.12.
Full list here : https://github.com/Unitech/pm2/blob/master/CHANGELOG.md