gulpfile.babel.js

/*
 Rather than manage one giant configuration file responsible
 for creating multiple tasks, each task has been broken out into
 its own file in gulp/tasks. Any files in that directory get
 automatically required below.

 To add a new task, simply add a new task file that directory.
 gulp/tasks/default.js specifies the default set of tasks to run
 when you run `gulp`.
 */

'use strict';

import gulp from 'gulp';
import help from 'gulp-help';
help(gulp); // provide help through 'gulp help' -- the help text is the second gulp task argument (https://www.npmjs.com/package/gulp-help/)

import requireDir from 'require-dir';
import runSequence from 'run-sequence';


// Load all tasks in gulp/tasks, including subfolders
requireDir('./gulp/tasks', {
  recurse: true
});


/**
 *  Default task clean temporaries directories and launch the
 *  main optimization build task
 */
gulp.task('default', 'Build production files', ['prepare-default'], cb => {
  runSequence(['core-scripts-dist', 'core-styles-dist'], cb);
});

gulp.task('prepare-default', 'Do all the necessary preparatory work for the default task', ['clean'], cb => {
  runSequence(['core-eslint', 'core-scripts', 'core-styles'], cb);
});