Merge commit 'be3e8236086165e5e45a5a10783823874b3f3ebd' as 'lib/vscode'

lib/vscode/extensions/npm/src/commands.ts

@@ -0,0 +1,68 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import * as nls from 'vscode-nls';
+import * as vscode from 'vscode';
+
+import {
+	detectNpmScriptsForFolder,
+	findScriptAtPosition,
+	runScript,
+	FolderTaskItem
+} from './tasks';
+
+const localize = nls.loadMessageBundle();
+
+export function runSelectedScript() {
+	let editor = vscode.window.activeTextEditor;
+	if (!editor) {
+		return;
+	}
+	let document = editor.document;
+	let contents = document.getText();
+	let selection = editor.selection;
+	let offset = document.offsetAt(selection.anchor);
+
+	let script = findScriptAtPosition(contents, offset);
+	if (script) {
+		runScript(script, document);
+	} else {
+		let message = localize('noScriptFound', 'Could not find a valid npm script at the selection.');
+		vscode.window.showErrorMessage(message);
+	}
+}
+
+export async function selectAndRunScriptFromFolder(selectedFolder: vscode.Uri) {
+	let taskList: FolderTaskItem[] = await detectNpmScriptsForFolder(selectedFolder);
+
+	if (taskList && taskList.length > 0) {
+		const quickPick = vscode.window.createQuickPick<FolderTaskItem>();
+		quickPick.title = 'Run NPM script in Folder';
+		quickPick.placeholder = 'Select an npm script';
+		quickPick.items = taskList;
+
+		const toDispose: vscode.Disposable[] = [];
+
+		let pickPromise = new Promise<FolderTaskItem | undefined>((c) => {
+			toDispose.push(quickPick.onDidAccept(() => {
+				toDispose.forEach(d => d.dispose());
+				c(quickPick.selectedItems[0]);
+			}));
+			toDispose.push(quickPick.onDidHide(() => {
+				toDispose.forEach(d => d.dispose());
+				c(undefined);
+			}));
+		});
+		quickPick.show();
+		let result = await pickPromise;
+		quickPick.dispose();
+		if (result) {
+			vscode.tasks.executeTask(result.task);
+		}
+	}
+	else {
+		vscode.window.showInformationMessage(`No npm scripts found in ${selectedFolder.fsPath}`, { modal: true });
+	}
+}