basic grunt-atomify + eslint

Gruntfile.js

module.exports = function (grunt) {
    'use strict';
    
    var filesToLint = [
        '<%= srcDir %>/**/*.js'
    ];

    require('load-grunt-tasks')(grunt);

    grunt.initConfig({
        srcDir: 'src/app',
        distDir: 'dist',
       
        pkg: grunt.file.readJSON('package.json'),
        
        concurrent: {
            options: {
                logConcurrentOutput: true
            },
            dev: {
                tasks: ['watch:dev', 'atomify:dev']
            }
        },
        watch: {
            dev: {
                files: filesToLint,
                tasks: ['eslint']
            }
        },
        eslint: {
            dev: filesToLint
        },
        atomify: {
            dev: {
                js: {
                    entry: '<%= srcDir %>/main.js',
                    alias: '<%= srcDir %>/app.js',
                    transforms: [],
                    debug: true
                },
                css: {
                    entry: '<%= srcDir %>/main.css',
                    alias: '<%= srcDir %>/app.css',
                    transforms: ['partialify']
                },
                server: {
                    path: '<%= srcDir %>/index.html',
                    open: true,
                    lr: {
                        sync: true
                    }
                }
            }
        }
    });

    grunt.event.on('watch', function (action, filepath) {
        grunt.config('eslint.dev', filepath);
    });

  
    grunt.registerTask('dev', [
        'eslint',
        'concurrent'
    ]);
};