From 9b8871d7ddc2adfa017a7d7a49241cd64f83613b Mon Sep 17 00:00:00 2001
From: Robin Ward <robin.ward@gmail.com>
Date: Fri, 12 Feb 2016 15:46:36 -0500
Subject: [PATCH] PluginAPI for more stable backwards compatibility going
 forward

---
 .../initializers/post-decorations.js.es6      | 10 +++---
 .../discourse/lib/plugin-api.js.es6           | 31 ++++++++++++++++---
 .../initializers/apply-details.js.es6         |  7 +++--
 .../javascripts/initializers/lazyYT.js.es6    | 12 +++----
 4 files changed, 41 insertions(+), 19 deletions(-)

diff --git a/app/assets/javascripts/discourse/initializers/post-decorations.js.es6 b/app/assets/javascripts/discourse/initializers/post-decorations.js.es6
index 26c9ec600c4..38a6186c0f2 100644
--- a/app/assets/javascripts/discourse/initializers/post-decorations.js.es6
+++ b/app/assets/javascripts/discourse/initializers/post-decorations.js.es6
@@ -1,11 +1,13 @@
-import { decorateCooked } from 'discourse/lib/plugin-api';
 import highlightSyntax from 'discourse/lib/highlight-syntax';
 import lightbox from 'discourse/lib/lightbox';
+import { getPluginApi } from 'discourse/lib/plugin-api';
 
 export default {
   name: "post-decorations",
-  initialize: function(container) {
-    decorateCooked(container, highlightSyntax);
-    decorateCooked(container, lightbox);
+  initialize() {
+    const api = getPluginApi('0.1');
+
+    api.decorateCooked(highlightSyntax);
+    api.decorateCooked(lightbox);
   }
 };
diff --git a/app/assets/javascripts/discourse/lib/plugin-api.js.es6 b/app/assets/javascripts/discourse/lib/plugin-api.js.es6
index 874a10527c0..c65b6a241fd 100644
--- a/app/assets/javascripts/discourse/lib/plugin-api.js.es6
+++ b/app/assets/javascripts/discourse/lib/plugin-api.js.es6
@@ -8,8 +8,31 @@ function decorate(klass, evt, cb) {
   klass.reopen(mixin);
 }
 
-export function decorateCooked(container, cb) {
-  addDecorator(cb);
-  decorate(ComposerEditor, 'previewRefreshed', cb);
-  decorate(container.lookupFactory('view:user-stream'), 'didInsertElement', cb);
+export function decorateCooked() {
+  console.warn('`decorateCooked` has been removed. Use `getPluginApi(version).decorateCooked` instead');
 }
+
+class PluginApi {
+  constructor(version, container) {
+    this.version = version;
+    this.container = container;
+  }
+
+  decorateCooked(cb) {
+    addDecorator(cb);
+    decorate(ComposerEditor, 'previewRefreshed', cb);
+    decorate(this.container.lookupFactory('view:user-stream'), 'didInsertElement', cb);
+  }
+}
+
+let _pluginv01;
+
+export function getPluginApi(version) {
+  if (version === "0.1") {
+    if (!_pluginv01) {
+      _pluginv01 = new PluginApi(version, Discourse.__container__);
+    }
+    return _pluginv01;
+  }
+}
+
diff --git a/plugins/discourse-details/assets/javascripts/initializers/apply-details.js.es6 b/plugins/discourse-details/assets/javascripts/initializers/apply-details.js.es6
index 9813a1d6eac..b7fdf420242 100644
--- a/plugins/discourse-details/assets/javascripts/initializers/apply-details.js.es6
+++ b/plugins/discourse-details/assets/javascripts/initializers/apply-details.js.es6
@@ -1,10 +1,11 @@
-import { decorateCooked } from "discourse/lib/plugin-api";
+import { getPluginApi } from 'discourse/lib/plugin-api';
 
 export default {
   name: "apply-details",
 
-  initialize(container) {
-    decorateCooked(container, $elem => $("details", $elem).details());
+  initialize() {
+    const api = getPluginApi('0.1');
+    api.decorateCooked($elem => $("details", $elem).details());
   }
 
 };
diff --git a/plugins/lazyYT/assets/javascripts/initializers/lazyYT.js.es6 b/plugins/lazyYT/assets/javascripts/initializers/lazyYT.js.es6
index 0743a30c371..1f1fbe7fca1 100644
--- a/plugins/lazyYT/assets/javascripts/initializers/lazyYT.js.es6
+++ b/plugins/lazyYT/assets/javascripts/initializers/lazyYT.js.es6
@@ -1,13 +1,9 @@
-/**
-  Apply lazyYT when the app boots
-**/
-import { decorateCooked } from 'discourse/lib/plugin-api';
+import { getPluginApi } from 'discourse/lib/plugin-api';
 
 export default {
   name: "apply-lazyYT",
-  initialize: function(container) {
-    decorateCooked(container, function($elem) {
-      $('.lazyYT', $elem).lazyYT();
-    });
+  initialize() {
+    const api = getPluginApi('0.1');
+    api.decorateCooked($elem => $('.lazyYT', $elem).lazyYT());
   }
 };