chore(release): 5.2.0 [skip ci]

# [5.2.0](https://github.com/wickedest/Mergely/compare/v5.1.4...v5.2.0) (2024-06-09)

### Features

* Allows height to be not explicit height, e.g. 'inherit' or '100%' ([#196](https://github.com/wickedest/Mergely/issues/196)) ([b9e3641](b9e3641c85))

CHANGELOG.md

@@ -1,3 +1,31 @@
+# [5.2.0](https://github.com/wickedest/Mergely/compare/v5.1.4...v5.2.0) (2024-06-09)
+
+
+### Features
+
+* Allows height to be not explicit height, e.g. 'inherit' or '100%' ([#196](https://github.com/wickedest/Mergely/issues/196)) ([b9e3641](https://github.com/wickedest/Mergely/commit/b9e3641c852a8926db5efdf33e65a607d5f2df5e))
+
+## [5.1.4](https://github.com/wickedest/Mergely/compare/v5.1.3...v5.1.4) (2024-05-17)
+
+
+### Bug Fixes
+
+* removed accidental change that enabled code display modes (e.g. javascript, python, html) ([692d01f](https://github.com/wickedest/Mergely/commit/692d01f1653ae8f1163a2c6228f457549086b75d))
+
+## [5.1.3](https://github.com/wickedest/Mergely/compare/v5.1.2...v5.1.3) (2024-05-06)
+
+
+### Bug Fixes
+
+* **chore:** updated deps ([#195](https://github.com/wickedest/Mergely/issues/195)) ([c4c6e8a](https://github.com/wickedest/Mergely/commit/c4c6e8abd8f02762d5803774789673f76a95e932))
+
+## [5.1.2](https://github.com/wickedest/Mergely/compare/v5.1.1...v5.1.2) (2024-05-06)
+
+
+### Bug Fixes
+
+* trace only when debug enabled ([#194](https://github.com/wickedest/Mergely/issues/194)) ([60d18f8](https://github.com/wickedest/Mergely/commit/60d18f8d5c0df349b4806b2e8a6c0f79d9f8074e))
+
 ## [5.1.1](https://github.com/wickedest/Mergely/compare/v5.1.0...v5.1.1) (2024-03-11)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mergely",
-  "version": "5.1.1",
+  "version": "5.2.0",
   "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": {
@@ -57,7 +57,7 @@
     "karma-sourcemap-loader": "^0.4.0",
     "karma-webpack": "^5.0.0",
     "mocha": "^9.1.4",
-    "semantic-release": "^21.0.1",
+    "semantic-release": "^21.1.2",
     "simple-mock": "^0.8.0",
     "standard-version": "^9.3.2",
     "style-loader": "^3.3.1",

src/diff-view.js

@@ -2,11 +2,6 @@ const CodeMirror = require('codemirror');
 require('codemirror/addon/search/searchcursor.js');
 require('codemirror/addon/selection/mark-selection.js');
 require('codemirror/lib/codemirror.css');
-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');
 
 const dom = require('./dom.js');
 const VDoc = require('./vdoc');
@@ -70,7 +65,6 @@ CodeMirrorDiffView.prototype.unbind = function() {
 		this.el.removeChild(this.el.lastChild);
 	}
 	if (this._origEl) {
-		this.el.style = this._origEl.style;
 		this.el.className = this._origEl.className;
 	}
 	this._unbound = true;
@@ -262,16 +256,17 @@ CodeMirrorDiffView.prototype.resize = function() {
 
 CodeMirrorDiffView.prototype.bind = function(container) {
 	this.trace('api#bind', container);
-	this._origEl = {
-		style: container.style,
-		className: container.className
-	};
 	const el = dom.getMergelyContainer({ clazz: container.className });
 	const computedStyle = window.getComputedStyle(container);
-	if (!computedStyle.height || computedStyle.height === '0px') {
+	if (!el.style.height
+		&& (!computedStyle.height || computedStyle.height === '0px')
+	) {
 		throw new Error(
 			`The element "${container.id}" requires an explicit height`);
 	}
+	this._origEl = {
+		className: container.className
+	};
 	this.id = `${container.id}`;
 	this.lhsId = `${container.id}-lhs`;
 	this.rhsId = `${container.id}-rhs`;
@@ -758,6 +753,9 @@ CodeMirrorDiffView.prototype._set_top_offset = function (side) {
 	// this is the distance from the top of the screen to the top of the
 	// content of the first codemirror editor
 	const topnode = this._queryElement('.CodeMirror-measure');
+	if (!topnode.offsetParent) {
+		return false;
+	}
 	const top_offset = topnode.offsetParent.offsetTop + 4;
 
 	// restore editor's scroll position

src/mergely.js

@@ -46,7 +46,9 @@ class Mergely {
 		}
 
 		const computedStyle = window.getComputedStyle(element);
-		if (!computedStyle.height || computedStyle.height === '0px') {
+		if (!element.style.height
+			&& (!computedStyle.height || computedStyle.height === '0px')
+		) {
 			throw new Error(
 				`The element "${selector}" requires an explicit height`);
 		}

webpack.prod.js

@@ -15,6 +15,10 @@ module.exports = (mode) => {
 			...webpackDevConfig.output,
 			path: path.join(__dirname, 'lib'),
 			filename: './[name].js',
+			library: {
+				name: 'mergely',
+				type: 'umd',
+			}
 		},
 		optimization: {
 			minimize: true,