'use strict';

let gulp = require('gulp');
let sass = require('gulp-sass');
let bemDepsOrder = require('gulp-order-bemdeps');

gulp.task('css', () => {
    gulp
        .src([
            'app/blocks/**/*.scss',
            'bower_components/bem-core/**/*.css',
            'app/ymodules/**/*.scss'
        ])
        .pipe(bemDepsOrder(gulp.src([
            'app/**/*deps.js'
        ])))
        .pipe(concat("all.css"))
        .pipe(sass().on('error', sass.logError))
        .pipe(gulp.dest("./"));
});