Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/vscode-custom-editor-tests/customEditorMedia/textEditor.js

@@ -0,0 +1,56 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+// @ts-check
+(function () {
+	// @ts-ignore
+	const vscode = acquireVsCodeApi();
+
+	const textArea = document.querySelector('textarea');
+
+	const initialState = vscode.getState();
+	if (initialState) {
+		textArea.value = initialState.value;
+	}
+
+	window.addEventListener('message', e => {
+		switch (e.data.type) {
+			case 'fakeInput':
+				{
+					const value = e.data.value;
+					textArea.value = value;
+					onInput();
+					break;
+				}
+
+			case 'setValue':
+				{
+					const value = e.data.value;
+					textArea.value = value;
+					vscode.setState({ value });
+
+					vscode.postMessage({
+						type: 'didChangeContent',
+						value: value
+					});
+					break;
+				}
+		}
+	});
+
+	const onInput = () => {
+		const value = textArea.value;
+		vscode.setState({ value });
+		vscode.postMessage({
+			type: 'edit',
+			value: value
+		});
+		vscode.postMessage({
+			type: 'didChangeContent',
+			value: value
+		});
+	};
+
+	textArea.addEventListener('input', onInput);
+}());