Add custom-elements pollyfill & markdown bar if Reflect API is present

Ref #1702
flarum · Apr 10, 2019 · e762293 · e762293
1 parent c967aab
commit e762293
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Showing 3 changed files with 9 additions and 10 deletions.
diff --git a/js/package-lock.json b/js/package-lock.json
diff --git a/js/package.json b/js/package.json
@@ -5,7 +5,6 @@
     "@github/markdown-toolbar-element": "^0.1.1",
     "@webcomponents/custom-elements": "^1.2.1",
     "flarum-webpack-config": "0.1.0-beta.10",
-    "harmony-reflect": "^1.6.1",
     "mdarea": "^0.0.10",
     "webpack": "^4.26.0",
     "webpack-cli": "^3.1.2"

diff --git a/js/src/forum/index.js b/js/src/forum/index.js
@@ -2,12 +2,17 @@ import { extend } from 'flarum/extend';
 import TextEditor from 'flarum/components/TextEditor';
 import icon from 'flarum/helpers/icon';
 
-import '@webcomponents/custom-elements';
-import 'harmony-reflect';
-import '@github/markdown-toolbar-element';
-import MarkdownArea from 'mdarea/mdarea.js';
+let MarkdownArea;
+
+if (window.Reflect) {
+  require('@webcomponents/custom-elements');
+  require('@github/markdown-toolbar-element');
+  MarkdownArea = require('mdarea/mdarea.js');
+}
 
 app.initializers.add('flarum-markdown', function(app) {
+  if (!MarkdownArea) return;
+
   let index = 1;
 
   extend(TextEditor.prototype, 'init', function() {