text: const gulp = require('gulp');
  const browserSync = require('browser-sync');
  const wiredep = require('wiredep').stream;
  const angularFilesort = require('gulp-angular-filesort');
  const gulpInject = require('gulp-inject');
  
  const conf = require('../conf/gulp.conf');
  
  gulp.task('inject', inject);
  
  function inject() {
    const injectStyles = gulp.src(conf.path.src('**/*.css'), {read: false});
    const injectScripts = gulp.src([
      conf.path.tmp('**/*.js'),
      `!${conf.path.tmp('**/*.spec.js')}`
    ])
    .pipe(angularFilesort()).on('error', conf.errorHandler('AngularFilesort'));
  
    const injectOptions = {
      ignorePath: [conf.paths.src, conf.paths.tmp],
      addRootSlash: false
    };
  
    return gulp.src(conf.path.src('index.html'))
      .pipe(gulpInject(injectStyles, injectOptions))
      .pipe(gulpInject(injectScripts, injectOptions))
      .pipe(wiredep(Object.assign({}, conf.wiredep)))
      .pipe(gulp.dest(conf.paths.tmp))
      .pipe(browserSync.stream());
  }
  