First commit.

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

client/node_modules/langium/lib/grammar/lsp/grammar-definition.d.ts

@@ -0,0 +1,20 @@
+/******************************************************************************
+ * Copyright 2022 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 { DefinitionParams } from 'vscode-languageserver';
+import type { LangiumServices } from '../../lsp/lsp-services.js';
+import type { AstNode, LeafCstNode } from '../../syntax-tree.js';
+import type { MaybePromise } from '../../utils/promise-utils.js';
+import type { LangiumDocuments } from '../../workspace/documents.js';
+import type { Grammar } from '../../languages/generated/ast.js';
+import { LocationLink } from 'vscode-languageserver';
+import { DefaultDefinitionProvider } from '../../lsp/index.js';
+export declare class LangiumGrammarDefinitionProvider extends DefaultDefinitionProvider {
+    protected documents: LangiumDocuments;
+    constructor(services: LangiumServices);
+    protected collectLocationLinks(sourceCstNode: LeafCstNode, _params: DefinitionParams): MaybePromise<LocationLink[] | undefined>;
+    protected findTargetObject(importedGrammar: Grammar): AstNode | undefined;
+}
+//# sourceMappingURL=grammar-definition.d.ts.map