add monaco firt draft. fixes #275

src/components/CodeEditor.jsx

@@ -0,0 +1,255 @@
+import { h, Component } from 'preact';
+import CodeMirror from '../CodeMirror';
+
+import 'codemirror/addon/edit/matchbrackets.js';
+import 'codemirror/addon/edit/matchtags.js';
+import 'codemirror/addon/edit/closebrackets.js';
+import 'codemirror/addon/edit/closetag.js';
+import 'codemirror/addon/comment/comment.js';
+import 'codemirror/addon/fold/foldcode.js';
+import 'codemirror/addon/fold/foldgutter.js';
+import 'codemirror/addon/fold/xml-fold.js';
+import 'codemirror/addon/fold/indent-fold.js';
+import 'codemirror/addon/fold/comment-fold.js';
+import 'codemirror/addon/fold/brace-fold.js';
+import 'codemirror/addon/hint/show-hint.js';
+import 'codemirror/addon/hint/javascript-hint.js';
+import 'codemirror/addon/hint/xml-hint.js';
+import 'codemirror/addon/hint/html-hint.js';
+import 'codemirror/addon/hint/css-hint.js';
+import 'codemirror/addon/selection/active-line.js';
+import 'codemirror/addon/search/searchcursor.js';
+import 'codemirror/addon/search/search.js';
+import 'codemirror/addon/dialog/dialog.js';
+import 'codemirror/addon/search/jump-to-line.js';
+
+import 'codemirror/mode/xml/xml.js';
+import 'codemirror/mode/css/css.js';
+import 'codemirror/mode/javascript/javascript.js';
+import 'codemirror/mode/htmlmixed/htmlmixed.js';
+import 'codemirror/keymap/sublime.js';
+import 'codemirror/keymap/vim.js';
+import 'code-blast-codemirror/code-blast.js';
+
+import emmet from '@emmetio/codemirror-plugin';
+import { prettify } from '../utils';
+
+import '../lib/monaco/monaco.bundle';
+import '../lib/monaco/monaco.css';
+
+emmet(CodeMirror);
+window.MonacoEnvironment = {
+	getWorkerUrl(moduleId, label) {
+		let MonacoWorker;
+
+		switch (label) {
+			case 'html':
+				return 'lib/monaco/workers/html.worker.bundle.js';
+			case 'json':
+				return 'lib/monaco/workers/json.worker.bundle.js';
+			case 'css':
+				return 'lib/monaco/workers/css.worker.bundle.js';
+			case 'typescript':
+			case 'javascript':
+				return 'lib/monaco/workers/ts.worker.bundle.js';
+			default:
+				return 'lib/monaco/workers/editor.worker.bundle.js';
+		}
+	}
+};
+
+export default class CodeEditor extends Component {
+	componentDidMount() {
+		this.initEditor();
+	}
+	shouldComponentUpdate(nextProps) {
+		if (nextProps.prefs !== this.props.prefs) {
+			const { prefs } = nextProps;
+
+			this.instance.setOption('indentWithTabs', prefs.indentWith !== 'spaces');
+			this.instance.setOption(
+				'blastCode',
+				prefs.isCodeBlastOn ? { effect: 2, shake: false } : false
+			);
+			this.instance.setOption('theme', prefs.editorTheme);
+
+			this.instance.setOption('indentUnit', +prefs.indentSize);
+			this.instance.setOption('tabSize', +prefs.indentSize);
+
+			this.instance.setOption('keyMap', prefs.keymap);
+			this.instance.setOption('lineWrapping', prefs.lineWrap);
+			this.instance.setOption('lineWrapping', prefs.autoCloseTags);
+
+			this.instance.refresh();
+		}
+
+		return false;
+	}
+	setModel(model) {
+		this.instance.swapDoc
+			? this.instance.swapDoc(model)
+			: this.instance.setModel(model);
+	}
+	setValue(value) {
+		this.instance.setValue
+			? this.instance.setValue(value)
+			: this.instance.setModel(model);
+	}
+	getValue() {
+		return this.instance.getValue();
+	}
+	saveViewState() {
+		if (this.props.mode === 'monaco') {
+			return this.instance.saveViewState();
+		}
+	}
+	restoreViewState(state) {
+		if (this.props.mode === 'monaco') {
+			this.instance.restoreViewState(state);
+		}
+	}
+
+	refresh() {
+		this.instance.refresh ? this.instance.refresh() : this.instance.layout();
+	}
+	focus() {
+		this.instance.focus();
+	}
+
+	initEditor() {
+		const { options, prefs } = this.props;
+		if (this.props.mode === 'monaco') {
+			this.instance = monaco.editor.create(this.textarea, {
+				language: 'javascript',
+				roundedSelection: false,
+				scrollBeyondLastLine: false,
+				theme: 'vs-dark',
+				fontSize: prefs.fontSize,
+				minimap: {
+					enabled: false
+				},
+				wordWrap: 'on',
+				fontLigatures: true,
+				automaticLayout: true
+			});
+			window.monacoInstance = this.instance;
+			this.instance.onDidChangeModelContent(this.props.onChange);
+			setTimeout(() => {
+				// this.instance.layout();
+			}, 1000);
+		} else {
+			this.instance = CodeMirror.fromTextArea(
+				this.textarea.querySelector('textarea'),
+				{
+					mode: options.mode,
+					lineNumbers: true,
+					lineWrapping: !!prefs.lineWrap,
+					autofocus: options.autofocus || false,
+					autoCloseBrackets: true,
+					autoCloseTags: !!prefs.autoCloseTags,
+					matchBrackets: true,
+					matchTags: options.matchTags || false,
+					tabMode: 'indent',
+					keyMap: prefs.keyMap || 'sublime',
+					theme: prefs.editorTheme || 'monokai',
+					lint: !!options.lint,
+					tabSize: +prefs.indentSize || 2,
+					indentWithTabs: prefs.indentWith !== 'spaces',
+					indentUnit: +prefs.indentSize,
+					foldGutter: true,
+					styleActiveLine: true,
+					gutters: options.gutters || [],
+					// cursorScrollMargin: '20', has issue with scrolling
+					profile: options.profile || '',
+					extraKeys: {
+						Up: function(editor) {
+							// Stop up/down keys default behavior when saveditempane is open
+							// if (isSavedItemsPaneOpen) {
+							// return;
+							// }
+							CodeMirror.commands.goLineUp(editor);
+						},
+						Down: function(editor) {
+							// if (isSavedItemsPaneOpen) {
+							// return;
+							// }
+							CodeMirror.commands.goLineDown(editor);
+						},
+						'Shift-Tab': function(editor) {
+							CodeMirror.commands.indentAuto(editor);
+						},
+						'Shift-Ctrl-F': function(editor) {
+							if (options.prettier) {
+								prettify({
+									content: editor.getValue(),
+									type: options.prettierParser
+								}).then(formattedCode => editor.setValue(formattedCode));
+							}
+						},
+						Tab: function(editor) {
+							if (options.emmet) {
+								const didEmmetWork = editor.execCommand(
+									'emmetExpandAbbreviation'
+								);
+								if (didEmmetWork === true) {
+									return;
+								}
+								const input = $('[data-setting=indentWith]:checked');
+								if (
+									!editor.somethingSelected() &&
+									(!prefs.indentWith || prefs.indentWith === 'spaces')
+								) {
+									// softtabs adds spaces. This is required because by default tab key will put tab, but we want
+									// to indent with spaces if `spaces` is preferred mode of indentation.
+									// `somethingSelected` needs to be checked otherwise, all selected code is replaced with softtab.
+									CodeMirror.commands.insertSoftTab(editor);
+								} else {
+									CodeMirror.commands.defaultTab(editor);
+								}
+							}
+						},
+						Enter: 'emmetInsertLineBreak'
+					}
+				}
+			);
+			this.instance.on('focus', editor => {
+				if (typeof this.props.onFocus === 'function')
+					this.props.onFocus(editor);
+			});
+			this.instance.on('change', this.props.onChange);
+			this.instance.addKeyMap({
+				'Ctrl-Space': 'autocomplete'
+			});
+			this.instance.on('inputRead', (editor, input) => {
+				// Process further If this has autocompletition on and also the global
+				// autocomplete setting is on.
+				if (
+					!this.props.options.noAutocomplete &&
+					this.props.prefs.autoComplete
+				) {
+					if (
+						input.origin !== '+input' ||
+						input.text[0] === ';' ||
+						input.text[0] === ',' ||
+						input.text[0] === ' '
+					) {
+						return;
+					}
+					CodeMirror.commands.autocomplete(editor, null, {
+						completeSingle: false
+					});
+				}
+			});
+		}
+
+		// this.props.onCreation(this.instance);
+	}
+
+	render() {
+		return (
+			<div ref={el => (this.textarea = el)} style="width:100%;height:100%;">
+				{this.props.mode === 'monaco' ? null : <textarea />}
+			</div>
+		);
+	}
+}

src/components/ContentWrap.jsx

@@ -1,5 +1,5 @@
 import { h, Component } from 'preact';
-import UserCodeMirror from './UserCodeMirror.jsx';
+import CodeEditor from './CodeEditor.jsx';
 import { computeHtml, computeCss, computeJs } from '../computes';
 import { modes, HtmlModes, CssModes, JsModes } from '../codeModes';
 import { log, writeFile, loadJS, getCompleteHtml } from '../utils';
@@ -13,7 +13,7 @@ import { PreviewDimension } from './PreviewDimension.jsx';
 const minCodeWrapSize = 33;
 
 /* global htmlCodeEl
-*/
+ */
 
 export default class ContentWrap extends Component {
 	constructor(props) {
@@ -708,7 +708,7 @@ export default class ContentWrap extends Component {
 								/>
 							</div>
 						</div>
-						<UserCodeMirror
+						<CodeEditor
 							options={{
 								mode: 'htmlmixed',
 								profile: 'xhtml',
@@ -775,7 +775,7 @@ export default class ContentWrap extends Component {
 								/>
 							</div>
 						</div>
-						<UserCodeMirror
+						<CodeEditor
 							options={{
 								mode: 'css',
 								gutters: [
@@ -830,7 +830,7 @@ export default class ContentWrap extends Component {
 								/>
 							</div>
 						</div>
-						<UserCodeMirror
+						<CodeEditor
 							options={{
 								mode: 'javascript',
 								gutters: [

src/components/ContentWrapFiles.jsx

@@ -1,5 +1,5 @@
 import { h, Component } from 'preact';
-import UserCodeMirror from './UserCodeMirror';
+import CodeEditor from './CodeEditor';
 import { modes, HtmlModes, CssModes, JsModes } from '../codeModes';
 import { log, loadJS } from '../utils';
 
@@ -24,7 +24,7 @@ import { PreviewDimension } from './PreviewDimension';
 const minCodeWrapSize = 33;
 
 /* global htmlCodeEl
-*/
+ */
 export default class ContentWrapFiles extends Component {
 	constructor(props) {
 		super(props);
@@ -86,7 +86,7 @@ export default class ContentWrapFiles extends Component {
 			this.state.selectedFile &&
 			this.fileBuffers[this.state.selectedFile.path]
 		) {
-			this.fileBuffers[this.state.selectedFile.path].setValue(
+			this.fileBuffers[this.state.selectedFile.path].model.setValue(
 				getFileFromPath(
 					nextProps.currentItem.files,
 					this.state.selectedFile.path
@@ -168,32 +168,43 @@ export default class ContentWrapFiles extends Component {
 			CodeMirror.autoLoadMode(this.cm, mode);
 		}
 		if (mime === 'application/json') {
-			mime = 'application/ld+json';
+			mime = this.props.prefs.isMonacoEditorOn ? 'json' : 'application/ld+json';
+		}
+		if (!this.props.prefs.isMonacoEditorOn) {
+			this.fileBuffers[file.path] = {
+				model: CodeMirror.Doc(
+					file.content || '',
+					detectedMode ? mime : 'text/plain'
+				)
+			};
+		} else {
+			this.fileBuffers[file.path] = {
+				model: monaco.editor.createModel(
+					file.content || '',
+					mime || 'javascript'
+				)
+			};
 		}
-		this.fileBuffers[file.path] = CodeMirror.Doc(
-			file.content || '',
-			detectedMode ? mime : 'text/plain'
-		);
 	}
 
 	onHtmlCodeChange(editor, change) {
-		this.cmCodes.html = editor.getValue();
+		this.cmCodes.html = this.editor.getValue();
 
 		this.props.onCodeChange(
 			this.state.selectedFile,
 			this.cmCodes.html,
-			change.origin !== 'setValue'
+			change ? change.origin !== 'setValue' : true
 		);
-		this.onCodeChange(editor, change);
+		this.onCodeChange(change);
 	}
 
-	onCodeChange(editor, change) {
+	onCodeChange(change) {
 		clearTimeout(this.updateTimer);
 
 		this.updateTimer = setTimeout(() => {
 			// This is done so that multiple simultaneous setValue don't trigger too many preview refreshes
 			// and in turn too many file writes on a single file (eg. preview.html).
-			if (change.origin !== 'setValue') {
+			if (change ? change.origin !== 'setValue' : true) {
 				// Specifically checking for false so that the condition doesn't get true even
 				// on absent key - possible when the setting key hasn't been fetched yet.
 				if (this.prefs.autoPreview !== false) {
@@ -249,7 +260,9 @@ export default class ContentWrapFiles extends Component {
 		}
 	}
 	cleanupErrors() {
-		this.cm.clearGutter('error-gutter');
+		if (!this.props.prefs.isMonacoEditorOn) {
+			// this.editor.clearGutter('error-gutter');
+		}
 	}
 
 	showErrors(lang, errors) {
@@ -305,9 +318,11 @@ export default class ContentWrapFiles extends Component {
 	}
 	refreshEditor() {
 		if (this.state.selectedFile) {
-			this.cm.setValue(this.state.selectedFile.content);
+			this.editor.setValue(this.state.selectedFile.content);
+		}
+		if (this.editor) {
+			this.editor.refresh();
 		}
-		this.cm.refresh();
 		window.cm = this.cm;
 
 		this.clearConsole();
@@ -401,6 +416,7 @@ export default class ContentWrapFiles extends Component {
 			}, 1);
 		}
 		this.updateSplits();
+		// this.editor.refresh();
 	}
 	mainSplitDragHandler() {
 		this.previewDimension.update({
@@ -498,15 +514,24 @@ export default class ContentWrapFiles extends Component {
 			this.props.onFolderSelect(file);
 			return;
 		}
+
+		if (!this.fileBuffers[file.path]) {
+			this.createEditorDoc(file);
+		}
+
+		const currentState = this.editor.saveViewState();
+		if (currentState && this.state.selectedFile) {
+			this.fileBuffers[this.state.selectedFile.path].state = currentState;
+		}
 		this.setState({
 			editorOptions: this.getEditorOptions(file.name),
 			selectedFile: file
 		});
-		if (!this.fileBuffers[file.path]) {
-			this.createEditorDoc(file);
-		}
-		this.cm.swapDoc(this.fileBuffers[file.path]);
 
+		this.editor.setModel(this.fileBuffers[file.path].model);
+		if (this.fileBuffers[file.path].state) {
+			this.editor.restoreViewState(this.fileBuffers[file.path].state);
+		}
 		// var cmMode = 'html';
 		// if (file.name.match(/\.css$/)) {
 		// 	this.updateCssMode('css');
@@ -516,7 +541,7 @@ export default class ContentWrapFiles extends Component {
 		// 	this.updateCssMode('html');
 		// }
 		// this.cm.setValue(file.content || '');
-		this.cm.focus();
+		this.editor.focus();
 	}
 
 	onMessageFromConsole() {
@@ -637,15 +662,15 @@ export default class ContentWrapFiles extends Component {
 								/>
 							</div>
 						</div>
-						<UserCodeMirror
-							mode={'monaco'}
+						<CodeEditor
+							mode={this.props.prefs.isMonacoEditorOn ? 'monaco' : 'codemirror'}
 							value={
 								this.state.selectedFile ? this.state.selectedFile.content : ''
 							}
 							options={this.state.editorOptions}
 							prefs={this.props.prefs}
 							onChange={this.onHtmlCodeChange.bind(this)}
-							onCreation={editor => (this.cm = editor)}
+							ref={editor => (this.editor = editor)}
 							onFocus={this.editorFocusHandler.bind(this)}
 						/>
 					</div>

src/components/Settings.jsx

@@ -151,6 +151,13 @@ export default class Settings extends Component {
 					<TabPanel label="Editor">
 						<div>
 							<div>
+								<CheckboxSetting
+									title="Use experimental Monaco editor"
+									label="Use Monaco Editor"
+									pref={prefs.isMonacoEditorOn}
+									onChange={e => this.updateSetting(e, 'isMonacoEditorOn')}
+								/>
+								<Divider />
 								<div class="line">
 									<span>Default Preprocessors</span>
 									<div class="flex">
@@ -321,7 +328,8 @@ export default class Settings extends Component {
 							Make the app ready to build some games for{' '}
 							<a href="https://js13kgames.com/" target="_blank" rel="noopener">
 								Js13kGames
-							</a>.
+							</a>
+							.
 						</p>
 					</TabPanel>
 					<TabPanel label="Advanced">

src/components/UserCodeMirror.jsx

@@ -1,199 +0,0 @@
-import { h, Component } from 'preact';
-import CodeMirror from '../CodeMirror';
-
-import 'codemirror/addon/edit/matchbrackets.js';
-import 'codemirror/addon/edit/matchtags.js';
-import 'codemirror/addon/edit/closebrackets.js';
-import 'codemirror/addon/edit/closetag.js';
-import 'codemirror/addon/comment/comment.js';
-import 'codemirror/addon/fold/foldcode.js';
-import 'codemirror/addon/fold/foldgutter.js';
-import 'codemirror/addon/fold/xml-fold.js';
-import 'codemirror/addon/fold/indent-fold.js';
-import 'codemirror/addon/fold/comment-fold.js';
-import 'codemirror/addon/fold/brace-fold.js';
-import 'codemirror/addon/hint/show-hint.js';
-import 'codemirror/addon/hint/javascript-hint.js';
-import 'codemirror/addon/hint/xml-hint.js';
-import 'codemirror/addon/hint/html-hint.js';
-import 'codemirror/addon/hint/css-hint.js';
-import 'codemirror/addon/selection/active-line.js';
-import 'codemirror/addon/search/searchcursor.js';
-import 'codemirror/addon/search/search.js';
-import 'codemirror/addon/dialog/dialog.js';
-import 'codemirror/addon/search/jump-to-line.js';
-
-import 'codemirror/mode/xml/xml.js';
-import 'codemirror/mode/css/css.js';
-import 'codemirror/mode/javascript/javascript.js';
-import 'codemirror/mode/htmlmixed/htmlmixed.js';
-import 'codemirror/keymap/sublime.js';
-import 'codemirror/keymap/vim.js';
-import 'code-blast-codemirror/code-blast.js';
-
-import emmet from '@emmetio/codemirror-plugin';
-import { prettify } from '../utils';
-
-emmet(CodeMirror);
-
-export default class UserCodeMirror extends Component {
-	componentDidMount() {
-		this.initEditor();
-	}
-	shouldComponentUpdate(nextProps) {
-		if (nextProps.prefs !== this.props.prefs) {
-			const { prefs } = nextProps;
-
-			this.cm.setOption('indentWithTabs', prefs.indentWith !== 'spaces');
-			this.cm.setOption(
-				'blastCode',
-				prefs.isCodeBlastOn ? { effect: 2, shake: false } : false
-			);
-			this.cm.setOption('theme', prefs.editorTheme);
-
-			this.cm.setOption('indentUnit', +prefs.indentSize);
-			this.cm.setOption('tabSize', +prefs.indentSize);
-
-			this.cm.setOption('keyMap', prefs.keymap);
-			this.cm.setOption('lineWrapping', prefs.lineWrap);
-			this.cm.setOption('lineWrapping', prefs.autoCloseTags);
-
-			this.cm.refresh();
-		}
-
-		return false;
-	}
-
-	initEditor() {
-		const { options, prefs } = this.props;
-		if (this.props.mode === 'monaco') {
-			this.instance = monaco.editor.create(el, {
-				language: options.language,
-				roundedSelection: false,
-				scrollBeyondLastLine: false,
-				theme: 'vs-dark',
-				fontSize: 16,
-				minimap: {
-					enabled: false
-				},
-				wordWrap: 'on',
-				fontLigatures: true
-			});
-			this.instance.onDidChangeModelContent(onChange);
-		} else {
-			this.instance = CodeMirror.fromTextArea(this.textarea, {
-				mode: options.mode,
-				lineNumbers: true,
-				lineWrapping: !!prefs.lineWrap,
-				autofocus: options.autofocus || false,
-				autoCloseBrackets: true,
-				autoCloseTags: !!prefs.autoCloseTags,
-				matchBrackets: true,
-				matchTags: options.matchTags || false,
-				tabMode: 'indent',
-				keyMap: prefs.keyMap || 'sublime',
-				theme: prefs.editorTheme || 'monokai',
-				lint: !!options.lint,
-				tabSize: +prefs.indentSize || 2,
-				indentWithTabs: prefs.indentWith !== 'spaces',
-				indentUnit: +prefs.indentSize,
-				foldGutter: true,
-				styleActiveLine: true,
-				gutters: options.gutters || [],
-				// cursorScrollMargin: '20', has issue with scrolling
-				profile: options.profile || '',
-				extraKeys: {
-					Up: function(editor) {
-						// Stop up/down keys default behavior when saveditempane is open
-						// if (isSavedItemsPaneOpen) {
-						// return;
-						// }
-						CodeMirror.commands.goLineUp(editor);
-					},
-					Down: function(editor) {
-						// if (isSavedItemsPaneOpen) {
-						// return;
-						// }
-						CodeMirror.commands.goLineDown(editor);
-					},
-					'Shift-Tab': function(editor) {
-						CodeMirror.commands.indentAuto(editor);
-					},
-					'Shift-Ctrl-F': function(editor) {
-						if (options.prettier) {
-							prettify({
-								content: editor.getValue(),
-								type: options.prettierParser
-							}).then(formattedCode => editor.setValue(formattedCode));
-						}
-					},
-					Tab: function(editor) {
-						if (options.emmet) {
-							const didEmmetWork = editor.execCommand(
-								'emmetExpandAbbreviation'
-							);
-							if (didEmmetWork === true) {
-								return;
-							}
-							const input = $('[data-setting=indentWith]:checked');
-							if (
-								!editor.somethingSelected() &&
-								(!prefs.indentWith || prefs.indentWith === 'spaces')
-							) {
-								// softtabs adds spaces. This is required because by default tab key will put tab, but we want
-								// to indent with spaces if `spaces` is preferred mode of indentation.
-								// `somethingSelected` needs to be checked otherwise, all selected code is replaced with softtab.
-								CodeMirror.commands.insertSoftTab(editor);
-							} else {
-								CodeMirror.commands.defaultTab(editor);
-							}
-						}
-					},
-					Enter: 'emmetInsertLineBreak'
-				}
-			});
-			this.instance.on('focus', editor => {
-				if (typeof this.props.onFocus === 'function')
-					this.props.onFocus(editor);
-			});
-			this.instance.on('change', this.props.onChange);
-			this.instance.addKeyMap({
-				'Ctrl-Space': 'autocomplete'
-			});
-			this.instance.on('inputRead', (editor, input) => {
-				// Process further If this has autocompletition on and also the global
-				// autocomplete setting is on.
-				if (
-					!this.props.options.noAutocomplete &&
-					this.props.prefs.autoComplete
-				) {
-					if (
-						input.origin !== '+input' ||
-						input.text[0] === ';' ||
-						input.text[0] === ',' ||
-						input.text[0] === ' '
-					) {
-						return;
-					}
-					CodeMirror.commands.autocomplete(editor, null, {
-						completeSingle: false
-					});
-				}
-			});
-		}
-
-		this.props.onCreation(this.instance);
-	}
-
-	render() {
-		return (
-			<textarea
-				ref={el => (this.textarea = el)}
-				name=""
-				id=""
-				cols="30"
-				rows="10"
-			/>
-		);
-	}
-}

src/components/app.jsx

@@ -133,7 +133,8 @@ export default class App extends Component {
 			layoutMode: 2,
 			isJs13kModeOn: false,
 			autoCloseTags: true,
-			lang: 'en'
+			lang: 'en',
+			isMonacoEditorOn: false
 		};
 		this.prefs = {};
 
@@ -1537,7 +1538,7 @@ export default class App extends Component {
 						<input
 							type="hidden"
 							name="data"
-							value="{&quot;title&quot;: &quot;New Pen!&quot;, &quot;html&quot;: &quot;<div>Hello, World!</div>&quot;}"
+							value='{"title": "New Pen!", "html": "<div>Hello, World!</div>"}'
 						/>
 					</form>
 
@@ -1674,7 +1675,7 @@ export default class App extends Component {
 						<input
 							type="hidden"
 							name="data"
-							value="{&quot;title&quot;: &quot;New Pen!&quot;, &quot;html&quot;: &quot;<div>Hello, World!</div>&quot;}"
+							value='{"title": "New Pen!", "html": "<div>Hello, World!</div>"}'
 						/>
 					</form>
 				</div>

src/style.css

@@ -1931,10 +1931,6 @@ while the theme CSS file is loading */
 .tabs__tabpanel-wrap {
 	flex: 1;
 }
-.monaco-editor {
-	width: 100%;
-	height: 300px !important; /* 25px for header */
-}
 
 @media screen and (max-width: 600px) {
 	body {