bedrock/gulpfile.js

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/* global __dirname, require */

const gulp = require('gulp');
const del = require('del');
const karma = require('karma');
const eslint = require('gulp-eslint');
const watch = require('gulp-watch');
const gulpStylelint = require('gulp-stylelint');

const lintPathsJS = [
    'media/js/**/*.js',
    '!media/js/libs/*.js',
    'tests/unit/spec/**/*.js',
    'gulpfile.js'
];

const lintPathsCSS = [
    'media/css/**/*.scss',
    'media/css/**/*.less',
    'media/css/**/*.css',
    '!media/css/libs/*'
];

gulp.task('media:watch', () => {
    return gulp.src('./media/**/*')
        .pipe(watch('./media/**/*', {
            'verbose': true
        }))
        .pipe(gulp.dest('./static'));
});

gulp.task('js:test', done => {
    new karma.Server({
        configFile: `${__dirname}/tests/unit/karma.conf.js`,
        singleRun: true
    }, done).start();
});

gulp.task('js:lint', () => {
    return gulp.src(lintPathsJS)
        .pipe(eslint())
        .pipe(eslint.format())
        .pipe(eslint.failAfterError());
});


gulp.task('css:lint', () => {
    return gulp.src(lintPathsCSS)
        .pipe(gulpStylelint({
            reporters: [{
                formatter: 'string',
                console: true
            }]
        }));
});

gulp.task('static:clean', () => {
    return del(['static/**', '!static', '!static/.gitignore']);
});

gulp.task('default', () => {
    gulp.start('media:watch');

    gulp.watch(lintPathsJS).on('change', file => {
        return gulp.src(file.path)
            .pipe(eslint())
            .pipe(eslint.format());
    });

    gulp.watch(lintPathsCSS).on('change', file => {
        return gulp.src(file.path)
            .pipe(gulpStylelint({
                failAfterError: false,
                reporters: [{
                    formatter: 'string',
                    console: true
                }]
            }));
    });
});