gulpfile.js

/*globals require, __dirname */
/* jshint node:true */
'use strict';

var gulp = require('gulp');
var jscs = require('gulp-jscs');
var jshint = require('gulp-jshint');
var karmaConfig = __dirname + '/karma.conf.js';
var lodash = require('lodash');
var paths = require('./paths');
var plato = require('plato');
var Server = require('karma').Server;

gulp.task('clean', function () {

	var del = require('del');
	return del([
		'build'
	]);
});

gulp.task('default', ['clean:mobile']);

gulp.task('complexity', function (done) {

	var callback = function () {
		done();
	};

	plato.inspect(paths.lint, 'build/complexity', {title: 'prerender', recurse: true}, callback);
});

gulp.task('jscs', function () {
	return gulp
		.src(paths.lint)
		.pipe(jscs('.jscsrc'));
});

gulp.task('lint', function () {
	return gulp
		.src(paths.lint)
		.pipe(jshint('.jshintrc'))
		.pipe(jshint.reporter('default', {verbose: true}))
		.pipe(jshint.reporter('jshint-stylish'))
		.pipe(jshint.reporter('fail'));
});

var testConfig = function (options) {
	var travisOptions = process.env.TRAVIS &&
		{
			browsers: ['Firefox'],
			reporters: ['dots', 'coverage', 'threshold']
		};

	return lodash.assign(options, travisOptions);
};

gulp.task('tdd', function (done) {
	gulp.watch(paths.all, ['jscs', 'lint']);

	var config = testConfig(
		{
			autoWatch: true,
			browsers: ['PhantomJS'],
			configFile: karmaConfig,
			singleRun: false
		}
	);

	var server = new Server(config, done);
	server.start();
});

gulp.task('test', ['jscs', 'lint'], function (done) {

	var config = testConfig(
		{
			configFile: karmaConfig,
			singleRun: true,
			reporters: ['progress', 'coverage', 'threshold']
		}
	);

	var server = new Server(config, done);
	server.start();
});

gulp.task('default', ['complexity', 'test']);