'use strict';
  
  var gulp = require('gulp');
  
  var paths = gulp.paths;
  
  var $ = require('gulp-load-plugins')();
  
  var wiredep = require('wiredep').stream;
  
  gulp.task('inject', ['styles'], function () {
  
    var injectStyles = gulp.src([
      paths.tmp + '/serve/{app,components}/**/*.css',
      '!' + paths.tmp + '/serve/app/vendor.css'
    ], { read: false });
  
    var injectScripts = gulp.src([
      paths.src + '/{app,components}/**/*.js',
      '!' + paths.src + '/{app,components}/**/*.spec.js',
      '!' + paths.src + '/{app,components}/**/*.mock.js'
    ]).pipe($.angularFilesort());
  
    var injectOptions = {
      ignorePath: [paths.src, paths.tmp + '/serve'],
      addRootSlash: false
    };
  
    var wiredepOptions = {
      directory: 'bower_components',
      exclude: [/bootstrap\.css/, /foundation\.css/]
    };
  
    return gulp.src(paths.src + '/*.html')
      .pipe($.inject(injectStyles, injectOptions))
      .pipe($.inject(injectScripts, injectOptions))
      .pipe(wiredep(wiredepOptions))
      .pipe(gulp.dest(paths.tmp + '/serve'));
  
  });