Grunt-develop NPM

grunt-develop

Run a Node.js application for development, with support for auto-reload.

Notes:

Requires Grunt >= 0.4.1 && Node.js >= 0.10.0
~~Does not provide a file-watch, grunt-contrib-watch is helpful here~~
No need to modify/export your server or alter your applications code
~~Non-blocking (the task completes immediately and the application will un in the background);~~ Run as last task
~~Reloads cleanly the application when the task is called again, allowing for auto-reload.~~

Contributing

This project has a lot of active contributors and users. Please submit a test along with any changes made. Thanks!

Install

$ npm install grunt-develop

Basic Gruntfile.js Example

module.exports = function(grunt) {

  grunt.initConfig({
    develop: {
      server: {
        file: 'app.js',
        nodeArgs: ['--debug'],            // optional
        args: ['appArg1', 'appArg2']      // optional
        env: { NODE_ENV: 'development'}      // optional
      }
    }
  });

  grunt.loadNpmTasks('grunt-develop');

  grunt.registerTask('default', ['develop']);

};

Coffeescript App Example

You may also have develop automatically restart coffeescript based node applications by using the cmd option. This option allows the user to specify which command/executable to use when restarting the server.

module.exports = (grunt) ->

  grunt.initConfig
    develop:
      server:
        file: 'app.coffee'
        cmd: 'coffee'

  grunt.loadNpmTasks 'grunt-develop'

  grunt.registerTask 'default', ['develop']

A more complex Gruntfile.js

To support auto-reload on changes, for example:

module.exports = function(grunt) {

  grunt.initConfig({
    watch: {
      js: {
        files: [
          'app.js',
          'routes/**/*.js',
          'lib/*.js'
        ],
        tasks: ['develop'],
        options: { nospawn: true }
      }
    },
    develop: {
      server: {
        file: 'app.js'
      }
    }
  });

  grunt.loadNpmTasks('grunt-contrib-watch');
  grunt.loadNpmTasks('grunt-develop');

  grunt.registerTask('default', ['develop']);

};

The nospawn is required to keep the grunt context in which grunt-develop is running your application.

Then you can run grunt as the following and get automatic restart of the application on file changes: