gruntfile.js

{
module.exports = function (grunt) {
    grunt.initConfig({
        browserify: {
            'dist/bundle.js': ['javascripts/main.js'],
        },
        jshint: {
            files: ['javascripts/**/*.js']
        },
        options: {
            predef: ['document', 'console'],
            esnext: true,
            globalstrict: true,
            globals: {},
            browserify: true
        },
        sass: {
            dist: {
                files: {
                    'css/main.css': 'sass/main.scss'
                }
            }
        },
        watch: {
            javascripts: {
                files: ['javascripts/**/*.js'],
                tasks: ['jshint', 'browserify']
            },
            sass: {
                files: ['sass/**/*.scss'],
                tasks: ['sass']
            }
        }
    });
    require('matchdep')
        .filter('grunt-*')
        .forEach(grunt.loadNpmTasks);
    grunt.registerTask('default', ['jshint', 'sass', 'browserify', 'watch']);
};
}