task.js

var path = require('path');
var fs = require('fs');
var gulp = require('gulp');
var ora = require('ora');
var nop = require('gulp-nop');
var sass = require('gulp-sass');
var autoprefixer = require('gulp-autoprefixer');
var cssmin = require('gulp-cssmin');
var config = require('./config');

exports.fonts = function (opts) {
	var spin = ora(opts.message).start();
	var stream = gulp.src(path.resolve(opts.themePath || config.themePath, './src/fonts/**'))
		.pipe((opts.minimize || config.minimize) ? cssmin({showLog: false}) : nop())
		.pipe(gulp.dest(path.resolve(opts.out || config.out, './fonts')))
		.on('end', function () {
			spin.succeed();
		});

	return stream;
};

exports.build = function (opts) {
	var spin = ora(opts.message).start();
	var stream;
	var components;
	var cssFiles = '*';

	if (config.components) {
		components = config.components.concat(['base']);
		cssFiles = '{' + components.join(',') + '}';
	}
	var varsPath = path.resolve(opts.themePath || config.themePath, './src/common/var.scss');
	fs.writeFileSync(varsPath, fs.readFileSync(path.resolve(process.cwd(), opts.config || config.config)), 'utf-8');

	stream = gulp.src([opts.config || config.config, path.resolve(opts.themePath || config.themePath, './src/' + cssFiles + '.scss')])
		.pipe(sass.sync())
		.pipe(autoprefixer({
			browsers: config.browsers,
			cascade: false
		}))
		.pipe((opts.minimize || config.minimize) ? cssmin({showLog: false}) : nop())
		.pipe(gulp.dest(opts.out || config.out))
		.on('end', function () {
			spin.succeed();
		});

	return stream;
};