build(site): [SITE-07] reproduce and validate Monaco language modes

refactor/baselines/site-vendor/monaco-modes/monaco-css-src-cssMode.ts.txt

@@ -0,0 +1,122 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { WorkerManager } from './workerManager';
+import type { CSSWorker } from './cssWorker';
+import { LanguageServiceDefaults } from './monaco.contribution';
+import * as languageFeatures from './languageFeatures';
+import { Uri, IDisposable, languages } from './fillers/monaco-editor-core';
+
+export function setupMode(defaults: LanguageServiceDefaults): IDisposable {
+	const disposables: IDisposable[] = [];
+	const providers: IDisposable[] = [];
+
+	const client = new WorkerManager(defaults);
+	disposables.push(client);
+
+	const worker: languageFeatures.WorkerAccessor = (...uris: Uri[]): Promise<CSSWorker> => {
+		return client.getLanguageServiceWorker(...uris);
+	};
+
+	function registerProviders(): void {
+		const { languageId, modeConfiguration } = defaults;
+
+		disposeAll(providers);
+
+		if (modeConfiguration.completionItems) {
+			providers.push(
+				languages.registerCompletionItemProvider(
+					languageId,
+					new languageFeatures.CompletionAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.hovers) {
+			providers.push(
+				languages.registerHoverProvider(languageId, new languageFeatures.HoverAdapter(worker))
+			);
+		}
+		if (modeConfiguration.documentHighlights) {
+			providers.push(
+				languages.registerDocumentHighlightProvider(
+					languageId,
+					new languageFeatures.DocumentHighlightAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.definitions) {
+			providers.push(
+				languages.registerDefinitionProvider(
+					languageId,
+					new languageFeatures.DefinitionAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.references) {
+			providers.push(
+				languages.registerReferenceProvider(
+					languageId,
+					new languageFeatures.ReferenceAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.documentSymbols) {
+			providers.push(
+				languages.registerDocumentSymbolProvider(
+					languageId,
+					new languageFeatures.DocumentSymbolAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.rename) {
+			providers.push(
+				languages.registerRenameProvider(languageId, new languageFeatures.RenameAdapter(worker))
+			);
+		}
+		if (modeConfiguration.colors) {
+			providers.push(
+				languages.registerColorProvider(
+					languageId,
+					new languageFeatures.DocumentColorAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.foldingRanges) {
+			providers.push(
+				languages.registerFoldingRangeProvider(
+					languageId,
+					new languageFeatures.FoldingRangeAdapter(worker)
+				)
+			);
+		}
+		if (modeConfiguration.diagnostics) {
+			providers.push(new languageFeatures.DiagnosticsAdapter(languageId, worker, defaults));
+		}
+		if (modeConfiguration.selectionRanges) {
+			providers.push(
+				languages.registerSelectionRangeProvider(
+					languageId,
+					new languageFeatures.SelectionRangeAdapter(worker)
+				)
+			);
+		}
+	}
+
+	registerProviders();
+
+	disposables.push(asDisposable(providers));
+
+	return asDisposable(disposables);
+}
+
+function asDisposable(disposables: IDisposable[]): IDisposable {
+	return { dispose: () => disposeAll(disposables) };
+}
+
+function disposeAll(disposables: IDisposable[]) {
+	while (disposables.length) {
+		disposables.pop().dispose();
+	}
+}