gulpfile

gistfile1.js

/*
 * FILES
 * */

var unitTestFiles = 'dist/**/**.spec.js',
    integrationTestFiles = 'dist/**/**.integSpec.js',
    distJsFiles = 'dist/**/*.js',
    es6files = 'es6/**/*.js';
/*
 * Directories
 * */
var distDirectory = 'dist/';

/*
 * OPTIONS
 * */
var mochaOpts = {reporter: 'spec'},
    traceurOpts = {sourceMaps: true, modules: 'commonjs'};


/*
 * ================= TASKS ======================================
 * */

gulp.task('traceur', function () {
    return gulp.src(es6files)
        .pipe(traceur(traceurOpts))
        .pipe(gulp.dest(distDirectory));
});

gulp.task('unit-tests', function () {
    return gulp.src(unitTestFiles, {read: false})
        .pipe(mocha(mochaOpts));
});

gulp.task('integration-tests', function () {
    return gulp.src(integrationTestFiles, {read: false})
        .pipe(mocha(mochaOpts));
});

/*
 *  Watch task
 * */
gulp.task('watch', function () {
    gulp.watch(es6files, ['traceur', 'unit-tests']);
});