all files / lib/gulp/tasks/ preview.js

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'use strict';
 
var gulp = require('gulp');
 
/*
 * Inject browser into config so tasks can stream CSS
 */
var browser = gulp._.config.browser = require('browser-sync').create();
 
function reloadAfter(tasks) {
  return function() {
    gulp._.sequence(
      tasks,
      function() {
        browser.reload();
      }
    );
  };
}
 
function run(task) {
  return function() {
    gulp._.sequence(task);
  };
}
 
function watchForChanges() {
  /*
   * Watch for CSS
   */
  gulp._.plugins.watch(gulp._.config.css.all, run('dev:css'));
 
  /*
   * Watch for JS
   */
  gulp._.plugins.watch([gulp._.config.js.all, gulp._.config.js.yml], reloadAfter('dev:js'));
 
  /*
   * Watch for HTML
   */
  gulp._.plugins.watch(gulp._.config.html.src, function() {
    gulp._.sequence('dev:html', 'dev:js', function() {
      browser.reload();
    });
  });
 
  /*
   * Watch for Assets
   */
  gulp._.plugins.watch(gulp._.config.assets.src, reloadAfter('dev:assets'));
 
  /*
   * Watch for Deps
   */
  gulp._.plugins.watch(gulp._.config.deps.js.src, reloadAfter('dev:js:deps'));
  gulp._.plugins.watch(gulp._.config.deps.css.src, run('dev:css:deps'));
}
 
gulp.task('monitor', ['build'], watchForChanges);
 
gulp.task('preview', ['build'], function() {
  /*
   * Initialize Server
   */
  gulp._.config.browser.init(gulp._.config.preview.server, watchForChanges);
});