slush-meanjs/templates/app/static/gulpFile.js

A slush generator to scaffold MEAN Apps. Inspired by http://meanjs.org

'use strict';

var gulp = require('gulp');
var csslint = require('gulp-csslint');
var jshint = require('gulp-jshint');
var nodemon = require('gulp-nodemon');
var livereload = require('gulp-livereload');
var uglify = require('gulp-uglifyjs');
var concat = require('gulp-concat');
var minifyCSS = require('gulp-minify-css');
var rename = require('gulp-rename');
var mocha = require('gulp-mocha');
var karma = require('gulp-karma');

var applicationJavaScriptFiles, 
    applicationCSSFiles,
    applicationTestFiles;

gulp.task('jshint', function() {
  gulp.src(['gulpFile.js', 'server.js', 'config/**/*.js', 'app/**/*.js', 'public/js/**/*.js', 'public/modules/**/*.js'])
    .pipe(jshint())
    .pipe(jshint.reporter('default'));
});

gulp.task('csslint', function() {
  gulp.src(['public/modules/**/css/*.css'])
    .pipe(csslint('.csslintrc'))
    .pipe(csslint.reporter());
});

gulp.task('nodemon', function (done) {
  nodemon({ script: 'server.js', env: { 'NODE_ENV': 'development' }})
    .on('restart');
});


gulp.task('uglify', function() {
  gulp.src(applicationJavaScriptFiles)
    .pipe(uglify('application.min.js',
    {
      outSourceMap : true
    }))
    .pipe(gulp.dest('public/dist'));
});

gulp.task('cssmin', function () {
  gulp.src(applicationCSSFiles)
     .pipe(concat('application.css'))
     .pipe(minifyCSS())
     .pipe(rename('application.min.css'))
     .pipe(gulp.dest('public/dist')); 
});

gulp.task('mochaTest', function () {
    process.env.NODE_ENV = 'test';
    gulp.src(['server.js','app/tests/**/*.js'])
        .pipe(mocha({reporter: 'spec'}));
});

gulp.task('karma', function () {
    gulp.src(applicationTestFiles)
    .pipe(karma({
      configFile: 'karma.conf.js',
      action: 'run'
    }))
    .on('error', function(err) {
      // Make sure failed tests cause gulp to exit non-zero
      throw err;
    });
});

gulp.task('watch', function() {
  var server = livereload();
  gulp.watch(['gulpFile.js', 'server.js', 'config/**/*.js', 'app/**/*.js', 'public/js/**/*.js', 'public/modules/**/*.js'], ['jshint']);
  gulp.watch(['public/**/css/*.css'], ['csslint']);

  gulp.watch(['gruntfile.js', 'server.js', 'config/**/*.js', 'app/**/*.js', 'public/modules/**/views/*.html', 'public/js/**/*.js', 'public/modules/**/*.js', 'public/**/css/*.css']).on('change', function(file) {
      server.changed(file.path);
  });
});

 gulp.task('loadConfig', function() {
  var init = require('./config/init')();
  var config = require('./config/config');
  applicationJavaScriptFiles = config.assets.js;
  applicationCSSFiles = config.assets.css;
  applicationTestFiles = config.assets.lib.js.concat(config.assets.js, config.assets.tests);
});

// Default task(s).
gulp.task('default', ['jshint', 'csslint','nodemon', 'watch']);

// Lint task(s).
gulp.task('lint', ['jshint', 'csslint']);

// Build task(s).
gulp.task('build', ['jshint', 'csslint', 'loadConfig', 'uglify', 'cssmin']);

// Test task.
gulp.task('test', ['loadConfig', 'mochaTest', 'karma']);