medium-gulp-order-bemdeps3.js

'use strict';

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

gulp.task('css', () => {
    gulp
        .src([
            'app/components/**/*.scss',
            'bower_components/dependency-lib1/**/*.css',
            'bower_components/dependency-lib2/**/*.css'
        ])
        .pipe(bemDepsOrder(gulp.src([
            'app/components/**/*.deps.js'
        ])))
        .pipe(concat('build.css'))
        .pipe(sass().on('error', sass.logError))
        .pipe(gulp.dest('./'));
});