First commit.

Signed-off-by: Chen Xiao <abigwc@gmail.com>

client/node_modules/langium/lib/documentation/documentation-provider.d.ts

@@ -0,0 +1,32 @@
+/******************************************************************************
+ * Copyright 2023 TypeFox GmbH
+ * This program and the accompanying materials are made available under the
+ * terms of the MIT License, which is available in the project root.
+ ******************************************************************************/
+import type { LangiumCoreServices } from '../services.js';
+import type { AstNode, AstNodeDescription } from '../syntax-tree.js';
+import type { IndexManager } from '../workspace/index-manager.js';
+import type { CommentProvider } from './comment-provider.js';
+import type { JSDocTag } from './jsdoc.js';
+/**
+ * Provides documentation for AST nodes.
+ */
+export interface DocumentationProvider {
+    /**
+     * Returns a markdown documentation string for the specified AST node.
+     *
+     * The default implementation `JSDocDocumentationProvider` will inspect the comment associated with the specified node.
+     */
+    getDocumentation(node: AstNode): string | undefined;
+}
+export declare class JSDocDocumentationProvider implements DocumentationProvider {
+    protected readonly indexManager: IndexManager;
+    protected readonly commentProvider: CommentProvider;
+    constructor(services: LangiumCoreServices);
+    getDocumentation(node: AstNode): string | undefined;
+    protected documentationLinkRenderer(node: AstNode, name: string, display: string): string | undefined;
+    protected documentationTagRenderer(_node: AstNode, _tag: JSDocTag): string | undefined;
+    protected findNameInLocalSymbols(node: AstNode, name: string): AstNodeDescription | undefined;
+    protected findNameInGlobalScope(node: AstNode, name: string): AstNodeDescription | undefined;
+}
+//# sourceMappingURL=documentation-provider.d.ts.map