chore(release): 5.4.0 [skip ci]

# [5.4.0](https://github.com/wickedest/Mergely/compare/v5.3.6...v5.4.0) (2025-11-15)

### Features

* **#220:** Exposes Mergely's instance of CodeMirror as Mergely.CodeMirror ([#221](https://github.com/wickedest/Mergely/issues/221)) ([d6d8d06](d6d8d06acc)), closes [#220](https://github.com/wickedest/Mergely/issues/220)

CHANGELOG.md

@@ -1,3 +1,10 @@
+# [5.4.0](https://github.com/wickedest/Mergely/compare/v5.3.6...v5.4.0) (2025-11-15)
+
+
+### Features
+
+* **#220:** Exposes Mergely's instance of CodeMirror as Mergely.CodeMirror ([#221](https://github.com/wickedest/Mergely/issues/221)) ([d6d8d06](https://github.com/wickedest/Mergely/commit/d6d8d06accaa4fa3a4352b95620e3e456226d444)), closes [#220](https://github.com/wickedest/Mergely/issues/220)
+
 ## [5.3.6](https://github.com/wickedest/Mergely/compare/v5.3.5...v5.3.6) (2024-10-11)
 
 

README.md

@@ -84,13 +84,15 @@ Mergely will emit an `updated` event when the editor is first initialized, and e
 
 ### Visualization modes
 
-Mergely supports the following CodeMirror visualizations for [mode](codemirror.net/5/doc/manual.html#option_mode):
-
-* go
-* javascript
-* htmlmixed
-* markdown
-* python
+Mergely does not support any CodeMirror highlighting for different languages (xml, html, javascript etc.) out of the box.
+You can compile your own Mergely-Version with support for the desired modes by adding them to diff-view.js. For example:
+```
+require('codemirror/mode/go/go.js');
+require('codemirror/mode/javascript/javascript.js');
+require('codemirror/mode/htmlmixed/htmlmixed.js');
+require('codemirror/mode/markdown/markdown.js');
+require('codemirror/mode/python/python.js');
+```
 
 ## Options
 

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "mergely",
-  "version": "5.3.6",
+  "version": "5.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "mergely",
-      "version": "5.3.6",
+      "version": "5.4.0",
       "license": "(GPL-3.0 OR LGPL-3.0 OR MPL-1.1 OR SEE LICENSE IN LICENSE)",
       "devDependencies": {
         "@babel/core": "^7.1.6",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mergely",
-  "version": "5.3.6",
+  "version": "5.4.0",
   "description": "A javascript UI for diff/merge",
   "license": "(GPL-3.0 OR LGPL-3.0 OR MPL-1.1 OR SEE LICENSE IN LICENSE)",
   "author": {

src/diff-view.js

@@ -18,9 +18,11 @@ function CodeMirrorDiffView(el, options) {
 		const coords = this.cursorCoords(null, 'local');
 		this.scrollTo(null,
 			(coords.top + coords.bottom) / 2 - (this.getScrollerElement().clientHeight / 2));
-	});
-	this.init(el, options);
-};
+		});
+		this.init(el, options);
+	};
+
+CodeMirrorDiffView.CodeMirror = CodeMirror;
 
 const trace = console.log;
 const traceTimeStart = console.time;

src/mergely.js

@@ -253,6 +253,8 @@ class Mergely {
 	}
 }
 
+Mergely.CodeMirror = CodeMirrorDiffView.CodeMirror;
+
 window.Mergely = Mergely;
 
 module.exports = Mergely;