Gruntjs: Skeleton for node debugging

grunt-node-debugger.js

'use strict';
module.exports = function(grunt) {
    grunt.initConfig({
        npmEnv: '', // path to node_modules folder
        debugPort: '', // port to debug node
        debugFile: '', // file to debug
 
        concurrent: {
            dev: {
                tasks: ['nodemon', 'node-inspector'],
                options: {
                    logConcurrentOutput: true,
                    limit: 4
                }
            }
        },
        'node-inspector': {
            custom: {
                options: {
                    'web-port': 1337,
                    'web-host': 'localhost',
                    'debug-port': '<%= debugPort %>',
                    'save-live-edit': true,
                    'no-preload': true,
                    'stack-trace-limit': 4,
                    'hidden': ['node_modules']
                }
            }
        },
        nodemon: {
            dev: {
                script: '<%= debugFile %>',
                options: {
                    nodeArgs: ['--debug-brk=<%= debugPort %>'],
                    env: {
                        PORT: '5455'
                    },
                    callback: function(nodemon) {
                        nodemon.on('log', function(event) {
                            console.log(event.colour);
                        });
                        nodemon.on('config:update', function() {
                            setTimeout(function() {
                                var url = 'http://localhost:1337/debug?port=' + grunt.config.get('debugPort');
                                require('open')(url);
                            }, 1000);
                        });
                        nodemon.on('restart', function() {
                            // do whatever when node restarts
                        });
                    }
                }
            }
        }
    });
    
    /**
     * Other Requirements:
     * open, node-inspector
     */
    var NPM_ENV = grunt.config.get('npmEnv');
 
    grunt.loadTasks(NPM_ENV + '/grunt-nodemon/tasks');
    grunt.loadTasks(NPM_ENV + '/grunt-concurrent/tasks');
    grunt.loadTasks(NPM_ENV + '/grunt-node-inspector/tasks');
 
    grunt.registerTask('dev', ['concurrent']);
 
    grunt.registerTask('default', ['concurrent']);
};