Added setting to control visibility of code lens

extensions/npm/README.md

@@ -15,11 +15,11 @@ For more information about auto detection of Tasks, see the [documentation](http
 
 ### Script Explorer
 
-The Npm Script Explorer shows the npm scripts found in your workspace. The explorer view is enabled by the setting `npm.enableScriptExplorer`.
+The Npm Script Explorer shows the npm scripts found in your workspace. The explorer view is enabled by the setting `npm.enableScriptExplorer`. A script can be opened, run, or debug from the explorer. 
 
 ### Run Scripts from the Editor
 
-The extension provides commands to run the script containing the selection.
+The extension provides code lense actions to run or debug a script from the editor.
 
 ## Settings
 
@@ -29,3 +29,5 @@ The extension provides commands to run the script containing the selection.
 - `npm.exclude` - Glob patterns for folders that should be excluded from automatic script detection. The pattern is matched against the **absolute path** of the package.json. For example, to exclude all test folders use '**/test/**'.
 - `npm.enableScriptExplorer` - Enable an explorer view for npm scripts.
 - `npm.scriptExplorerAction` - The default click action: `open` or `run`, the default is `open`.
+- `npm.scriptCodeLens.enable` - Enable/disable the code lenses to run a script.
+

extensions/npm/package.json

@@ -94,10 +94,6 @@
           "command": "npm.runScript",
           "when": "false"
         },
-        {
-          "command": "npm.runScriptFromSource",
-          "when": "false"
-        },
         {
           "command": "npm.debugScript",
           "when": "false"
@@ -182,6 +178,12 @@
           "scope": "resource",
           "description": "%config.npm.runSilent%"
         },
+        "npm.scriptCodeLens.enable": {
+          "type": "boolean",
+          "default": true,
+          "scope": "resource",
+          "description": "%config.scriptCodeLens.enable%"
+        },
         "npm.packageManager": {
           "scope": "resource",
           "type": "string",

extensions/npm/src/lenses.ts

@@ -6,7 +6,7 @@
 
 import {
 	ExtensionContext, CodeLensProvider, TextDocument, commands, ProviderResult, CodeLens, CancellationToken,
-	workspace, tasks, Range, Command
+	workspace, tasks, Range, Command, Event, EventEmitter
 } from 'vscode';
 import {
 	createTask, startDebugging, findAllScriptRanges, extractDebugArgFromScript
@@ -15,46 +15,59 @@ import * as nls from 'vscode-nls';
 
 const localize = nls.loadMessageBundle();
 
-export class NpmLenseProvider implements CodeLensProvider {
+export class NpmLensProvider implements CodeLensProvider {
 	private extensionContext: ExtensionContext;
+	private _onDidChangeCodeLenses: EventEmitter<void> = new EventEmitter<void>();
+	readonly onDidChangeCodeLenses: Event<void> = this._onDidChangeCodeLenses.event;
 
 	constructor(context: ExtensionContext) {
-		const subscriptions = context.subscriptions;
 		this.extensionContext = context;
-		context.subscriptions.push(commands.registerCommand('npm.runScriptFromLense', this.runScriptFromLense, this));
-		context.subscriptions.push(commands.registerCommand('npm.debugScriptFromLense', this.debugScriptFromLense, this));
+		context.subscriptions.push(commands.registerCommand('npm.runScriptFromLens', this.runScriptFromLens, this));
+		context.subscriptions.push(commands.registerCommand('npm.debugScriptFromLens', this.debugScriptFromLens, this));
 	}
 
-	public provideCodeLenses(document: TextDocument, token: CancellationToken): ProviderResult<CodeLens[]> {
+	public provideCodeLenses(document: TextDocument, _token: CancellationToken): ProviderResult<CodeLens[]> {
 		let result = findAllScriptRanges(document.getText());
+		let folder = workspace.getWorkspaceFolder(document.uri);
 		let lenses: CodeLens[] = [];
 
+
+		if (folder && !workspace.getConfiguration('npm', folder.uri).get<string>('scriptCodeLens.enable', 'true')) {
+			return lenses;
+		}
+
 		result.forEach((value, key) => {
 			let start = document.positionAt(value[0]);
 			let end = document.positionAt(value[0] + value[1]);
-			let lens: CodeLens;
+			let range = new Range(start, end);
+
 			let command: Command = {
-				command: 'npm.runScriptFromLense',
+				command: 'npm.runScriptFromLens',
 				title: localize('run', "Run"),
 				arguments: [document, key]
 			};
-			lens = new CodeLens(new Range(start, end), command);
+			let lens: CodeLens = new CodeLens(range, command);
 			lenses.push(lens);
+
 			let debugArgs = extractDebugArgFromScript(value[2]);
 			if (debugArgs) {
 				command = {
-					command: 'npm.debugScriptFromLense',
+					command: 'npm.debugScriptFromLens',
 					title: localize('debug', "Debug"),
 					arguments: [document, key, debugArgs[0], debugArgs[1]]
 				};
-				lens = new CodeLens(new Range(start, end), command);
+				lens = new CodeLens(range, command);
 				lenses.push(lens);
 			}
 		});
 		return lenses;
 	}
 
-	public runScriptFromLense(document: TextDocument, script: string) {
+	public refresh() {
+		this._onDidChangeCodeLenses.fire();
+	}
+
+	public runScriptFromLens(document: TextDocument, script: string) {
 		let uri = document.uri;
 		let folder = workspace.getWorkspaceFolder(uri);
 		if (folder) {
@@ -63,7 +76,7 @@ export class NpmLenseProvider implements CodeLensProvider {
 		}
 	}
 
-	public debugScriptFromLense(document: TextDocument, script: string, protocol: string, port: number) {
+	public debugScriptFromLens(document: TextDocument, script: string, protocol: string, port: number) {
 		let uri = document.uri;
 		let folder = workspace.getWorkspaceFolder(uri);
 		if (folder) {

extensions/npm/src/main.ts

@@ -9,16 +9,13 @@ import * as vscode from 'vscode';
 
 import { addJSONProviders } from './features/jsonContributions';
 import { NpmScriptsTreeDataProvider } from './npmView';
-import { provideNpmScripts, invalidateScriptsCache } from './tasks';
-
-import { NpmLenseProvider } from './lenses';
-
-let taskProvider: vscode.Disposable | undefined;
+import { invalidateScriptsCache, NpmTaskProvider } from './tasks';
+import { NpmLensProvider } from './lenses';
 
 export async function activate(context: vscode.ExtensionContext): Promise<void> {
-	taskProvider = registerTaskProvider(context);
+	const taskProvider = registerTaskProvider(context);
 	const treeDataProvider = registerExplorer(context);
-	registerLenseProvider(context);
+	const lensProvider = registerLensProvider(context);
 
 	configureHttpRequest();
 	vscode.workspace.onDidChangeConfiguration((e) => {
@@ -34,6 +31,11 @@ export async function activate(context: vscode.ExtensionContext): Promise<void>
 				treeDataProvider.refresh();
 			}
 		}
+		if (e.affectsConfiguration('npm.scriptCodeLens.enable')) {
+			if (lensProvider) {
+				lensProvider.refresh();
+			}
+		}
 	});
 	context.subscriptions.push(addJSONProviders(httpRequest.xhr));
 }
@@ -46,15 +48,10 @@ function registerTaskProvider(context: vscode.ExtensionContext): vscode.Disposab
 		watcher.onDidCreate((_e) => invalidateScriptsCache());
 		context.subscriptions.push(watcher);
 
-		let provider: vscode.TaskProvider = {
-			provideTasks: async () => {
-				return provideNpmScripts();
-			},
-			resolveTask(_task: vscode.Task): vscode.Task | undefined {
-				return undefined;
-			}
-		};
-		return vscode.workspace.registerTaskProvider('npm', provider);
+		let provider: vscode.TaskProvider = new NpmTaskProvider(context);
+		let disposable = vscode.workspace.registerTaskProvider('npm', provider);
+		context.subscriptions.push(disposable);
+		return disposable;
 	}
 	return undefined;
 }
@@ -69,16 +66,18 @@ function registerExplorer(context: vscode.ExtensionContext): NpmScriptsTreeDataP
 	return undefined;
 }
 
-function registerLenseProvider(context: vscode.ExtensionContext) {
+function registerLensProvider(context: vscode.ExtensionContext): NpmLensProvider | undefined {
 	if (vscode.workspace.workspaceFolders) {
 		let npmSelector: vscode.DocumentSelector = {
 			language: 'json',
 			scheme: 'file',
 			pattern: '**/package.json'
 		};
-		let provider = new NpmLenseProvider(context);
+		let provider = new NpmLensProvider(context);
 		context.subscriptions.push(vscode.languages.registerCodeLensProvider(npmSelector, provider));
+		return provider;
 	}
+	return undefined;
 }
 
 function configureHttpRequest() {
@@ -87,7 +86,4 @@ function configureHttpRequest() {
 }
 
 export function deactivate(): void {
-	if (taskProvider) {
-		taskProvider.dispose();
-	}
 }

extensions/npm/src/tasks.ts

@@ -6,7 +6,7 @@
 
 import {
 	TaskDefinition, Task, TaskGroup, WorkspaceFolder, RelativePattern, ShellExecution, Uri, workspace,
-	DebugConfiguration, debug
+	DebugConfiguration, debug, TaskProvider, ExtensionContext
 } from 'vscode';
 import * as path from 'path';
 import * as fs from 'fs';
@@ -25,6 +25,22 @@ type AutoDetect = 'on' | 'off';
 
 let cachedTasks: Task[] | undefined = undefined;
 
+export class NpmTaskProvider implements TaskProvider {
+	private extensionContext: ExtensionContext;
+
+	constructor(context: ExtensionContext) {
+		this.extensionContext = context;
+	}
+
+	public provideTasks() {
+		return provideNpmScripts();
+	}
+
+	public resolveTask(_task: Task): Task | undefined {
+		return undefined;
+	}
+}
+
 export function invalidateScriptsCache() {
 	cachedTasks = undefined;
 }
@@ -327,7 +343,6 @@ async function findAllScripts(buffer: string): Promise<StringMap> {
 
 	let visitor: JSONVisitor = {
 		onError(_error: ParseErrorCode, _offset: number, _length: number) {
-			// TODO: inform user about the parse error
 		},
 		onObjectEnd() {
 			if (inScripts) {