Add service worker streaming

.eslintrc

@@ -9,6 +9,6 @@
 		"es6": true
 	},
 	"parserOptions": {
-		"ecmaVersion": 8
+		"ecmaVersion": 2018
 	}
 }

.jshintignore

@@ -1,3 +1,4 @@
 wp-includes/js/service-worker.js
-wp-includes/js/service-worker-error-response-handling.js
+wp-includes/js/service-worker-navigation-routing.js
 wp-includes/js/service-worker-precaching.js
+wp-includes/js/service-worker-stream-combiner.js

.phpcs.xml.dist

@@ -24,6 +24,13 @@
 	<rule ref="PHPCompatibilityWP">
 		<exclude-pattern>bin/*</exclude-pattern>
 	</rule>
+
+	<rule ref="WordPress.NamingConventions.ValidVariableName">
+		<properties>
+			<property name="customPropertiesWhitelist" value="childNodes,tagName,textContent,parentNode,nodeType,nodeName,nextSibling,firstChild,lastChild,nodeValue,DEFAULT_ARGS,documentElement,removeChild,ownerDocument,DEFAULT_WIDTH,DEFAULT_HEIGHT" />
+		</properties>
+	</rule>
+
 	<!-- For help in understanding this testVersion:
 		https://github.com/PHPCompatibility/PHPCompatibility#sniffing-your-code-for-compatibility-with-specific-php-versions -->
 	<config name="testVersion" value="5.2-"/>

amp/class-amp-service-worker.php

@@ -110,7 +110,7 @@ public function add_image_runtime_caching( $service_workers ) {
 			'/wp-content/.*\.(?:png|gif|jpg|jpeg|svg|webp)(\?.*)?$',
 			array(
 				'strategy'  => WP_Service_Worker_Caching_Routes::STRATEGY_CACHE_FIRST,
-				'cacheName' => 'images',
+				'cacheName' => 'images', // @todo This needs to get the proper prefix in JS.
 				'plugins'   => array(
 					'cacheableResponse' => array(
 						'statuses' => array( 0, 200 ),

pwa.php

@@ -52,7 +52,7 @@
 
 /** WP_Service_Worker_Component Implementation Classes */
 require_once PWA_PLUGIN_DIR . '/wp-includes/components/class-wp-service-worker-configuration-component.php';
-require_once PWA_PLUGIN_DIR . '/wp-includes/components/class-wp-service-worker-error-response-component.php';
+require_once PWA_PLUGIN_DIR . '/wp-includes/components/class-wp-service-worker-navigation-routing-component.php';
 require_once PWA_PLUGIN_DIR . '/wp-includes/components/class-wp-service-worker-precaching-routes-component.php';
 require_once PWA_PLUGIN_DIR . '/wp-includes/components/class-wp-service-worker-precaching-routes.php';
 require_once PWA_PLUGIN_DIR . '/wp-includes/components/class-wp-service-worker-caching-routes-component.php';

readme.md

@@ -4,15 +4,15 @@
 ![Banner](wp-assets/banner-1544x500.png)
 WordPress feature plugin to bring Progressive Web App (PWA) capabilities to Core
 
-**Contributors:** [xwp](https://profiles.wordpress.org/xwp), [google](https://profiles.wordpress.org/google), [automattic](https://profiles.wordpress.org/automattic)
-**Tags:** [pwa](https://wordpress.org/plugins/tags/pwa), [progressive web apps](https://wordpress.org/plugins/tags/progressive-web-apps), [service workers](https://wordpress.org/plugins/tags/service-workers), [web app manifest](https://wordpress.org/plugins/tags/web-app-manifest), [https](https://wordpress.org/plugins/tags/https)
-**Requires at least:** 4.9
-**Tested up to:** 4.9
-**Stable tag:** 0.1.0
-**License:** [GPLv2 or later](http://www.gnu.org/licenses/gpl-2.0.html)
-**Requires PHP:** 5.2
-
-[![Build Status](https://travis-ci.org/xwp/pwa-wp.svg?branch=master)](https://travis-ci.org/xwp/pwa-wp) [![Built with Grunt](https://cdn.gruntjs.com/builtwith.svg)](http://gruntjs.com)
+**Contributors:** [xwp](https://profiles.wordpress.org/xwp), [google](https://profiles.wordpress.org/google), [automattic](https://profiles.wordpress.org/automattic)  
+**Tags:** [pwa](https://wordpress.org/plugins/tags/pwa), [progressive web apps](https://wordpress.org/plugins/tags/progressive-web-apps), [service workers](https://wordpress.org/plugins/tags/service-workers), [web app manifest](https://wordpress.org/plugins/tags/web-app-manifest), [https](https://wordpress.org/plugins/tags/https)  
+**Requires at least:** 4.9  
+**Tested up to:** 4.9  
+**Stable tag:** 0.1.0  
+**License:** [GPLv2 or later](http://www.gnu.org/licenses/gpl-2.0.html)  
+**Requires PHP:** 5.2  
+
+[![Build Status](https://travis-ci.org/xwp/pwa-wp.svg?branch=master)](https://travis-ci.org/xwp/pwa-wp) [![Built with Grunt](https://cdn.gruntjs.com/builtwith.svg)](http://gruntjs.com) 
 
 ## Description ##
 

wp-includes/class-wp-service-workers.php

@@ -57,10 +57,10 @@ class WP_Service_Workers implements WP_Service_Worker_Registry_Aware {
 	 */
 	public function __construct() {
 		$components = array(
-			'configuration'     => new WP_Service_Worker_Configuration_Component(),
-			'error_response'    => new WP_Service_Worker_Error_Response_Component(),
-			'precaching_routes' => new WP_Service_Worker_Precaching_Routes_Component(),
-			'caching_routes'    => new WP_Service_Worker_Caching_Routes_Component(),
+			'configuration'      => new WP_Service_Worker_Configuration_Component(),
+			'navigation_routing' => new WP_Service_Worker_Navigation_Routing_Component(),
+			'precaching_routes'  => new WP_Service_Worker_Precaching_Routes_Component(),
+			'caching_routes'     => new WP_Service_Worker_Caching_Routes_Component(),
 		);
 
 		$this->scripts = new WP_Service_Worker_Scripts( $components );