Init

Author: alexzel

.eslintrc

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+{
+  "extends": "standard",
+  "parserOptions": {
+    "sourceType": "script"
+  },
+  "env": {
+    "node": true,
+    "jest": true
+  },
+  "rules": {
+    "strict": ["error", "global"]
+  }
+}

.gitignore

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+.vs
+.vscode
+
+.DS_Store
+
+.node_history
+*.log
+.cache
+
+pids
+*.pid
+*.seed
+
+node_modules
+public
+build
+dist
+lib
+tmp
+
+.env

LICENSE

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+MIT License
+
+Copyright (c) Alex Zelensky
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# `pm2-devmon`
+
+PM2 development environment monitor using independent mode.
+
+## Installation
+
+```sh
+yarn add pm2 pm2-devmon
+```
+
+or
+
+```sh
+npm install pm2 pm2-devmon
+```
+
+## Usage
+
+Run server scripts
+
+```sh
+pm2-devmon start server.js
+```
+
+or run process config files
+
+```sh
+pm2-devmon --raw start process.json
+```
+
+## Options
+
+```
+Options:
+  -v, --version                      output the current version
+  --raw                              raw log output
+  --ignore [files]                   files list to ignore watching
+  --env [name]                       env_[name] env variables in process file
+  -h, --help                         output usage information
+```

bin/pm2-devmon

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+#!/usr/bin/env node
+
+'use strict'
+
+require('../src/cli.js')

package.json

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+{
+  "name": "pm2-devmon",
+  "version": "0.0.0",
+  "description": "PM2 development environment monitor",
+  "keywords": [
+    "pm2",
+    "pm2-dev",
+    "dev",
+    "monitor",
+    "independent"
+  ],
+  "repository": "https://github.com/alexzel/pm2-devmon.git",
+  "author": "Alex Zelensky",
+  "license": "MIT",
+  "scripts": {
+    "lint": "eslint ./src",
+    "test": "echo no tests implemented for this package",
+    "pretest": "yarn run lint",
+    "release": "yarn version",
+    "preversion": "yarn install && yarn test",
+    "postversion": "git push --tags && yarn publish . --new-version $npm_package_version && git push && echo Successfully released version $npm_package_version!",
+    "cleanup": "git tag -d $(git tag) && git fetch --all --tags && git clean --force -d -x && git reset --hard origin/main && git checkout main"
+  },
+  "files": [
+    "src"
+  ],
+  "bin": {
+    "pm2-devmon": "bin/pm2-devmon"
+  },
+  "devDependencies": {
+    "eslint": "^8.21.0",
+    "eslint-config-standard": "^17.0.0",
+    "eslint-plugin-import": "^2.26.0",
+    "eslint-plugin-n": "^15.2.4",
+    "eslint-plugin-promise": "^6.0.0"
+  },
+  "peerDependencies": {
+    "pm2": ">= 5.2.0 < 6"
+  }
+}

src/cli.js

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+'use strict'
+
+process.env.PM2_NO_INTERACTION = 'true'
+process.env.PM2_DISCRETE_MODE = true
+
+const commander = require('commander')
+const { custom: PM2 } = require('pm2')
+const Log = require('pm2/lib/API/Log')
+const { version } = require('../package.json')
+
+const log = (...msg) =>
+  console.log('\x1b[32m%s\x1b[0m', ...msg)
+
+commander.version(version, '-v, --version', 'output the current version')
+  .description('pm2-devmon development environment monitor using independent mode')
+  .option('--raw', 'raw log output')
+  .option('--ignore [files]', 'files list to ignore watching')
+  .option('--env [name]', 'env_[name] env variables in process file')
+  .usage('pm2-devmon start process.json')
+
+commander.exitOverride(err => {
+  if (err.code === 'commander.unknownOption' || err.code === 'commander.missingArgument') {
+    commander.outputHelp()
+  }
+})
+
+const pm2 = new PM2({ independent: true })
+
+commander.command('start <js|config.js|process.json>')
+  .description('start script or config or process file')
+  .action((cmd, opts) => {
+    commander.watch = true
+    commander.autorestart = true
+    commander.restart_delay = 2500
+
+    if (commander.ignore) {
+      commander.ignore_watch = commander.ignore.split(',')
+      commander.ignore_watch.push('node_modules')
+    }
+
+    pm2.connect(() => {
+      pm2.start(cmd, commander, (err, apps) => {
+        if (err) {
+          console.error(err)
+          pm2.destroy(() => process.exit(0))
+        } else {
+          log('Apps:', apps.map(app => app.pm2_env.name))
+          log('Processes:', apps.map(app => app.process.pid))
+
+          Log.devStream(pm2.Client, 'all', commander.raw, false, false)
+
+          process.on('SIGINT', () => {
+            log('Stopping...')
+            pm2.delete('all', () => pm2.destroy(() => process.exit(0)))
+          })
+        }
+      })
+    })
+  })
+
+commander.parse(process.argv)