add hw2

node_modules/langium/lib/lsp/node-kind-provider.d.ts

@@ -0,0 +1,39 @@
+/******************************************************************************
+ * 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 { AstNode, AstNodeDescription } from '../syntax-tree.js';
+import { CompletionItemKind, SymbolKind } from 'vscode-languageserver';
+/**
+ * This service consolidates the logic for gathering LSP kind information based on AST nodes or their descriptions.
+ */
+export interface NodeKindProvider {
+    /**
+     * Returns a `SymbolKind` as used by `WorkspaceSymbolProvider` or `DocumentSymbolProvider`.
+     * @param node AST node or node description.
+     * @returns The corresponding symbol kind.
+     */
+    getSymbolKind(node: AstNode | AstNodeDescription): SymbolKind;
+    /**
+     * Returns a `CompletionItemKind` as used by the `CompletionProvider`.
+     * @param node AST node or node description.
+     * @returns The corresponding completion item kind.
+     */
+    getCompletionItemKind(node: AstNode | AstNodeDescription): CompletionItemKind;
+}
+/**
+ * Default implementation of the `NodeKindProvider` interface.
+ * @remarks This implementation returns `SymbolKind.Field` for all nodes and `CompletionItemKind.Reference` for all nodes. Extend this class to customize symbol and completion types your langauge.
+ */
+export declare class DefaultNodeKindProvider implements NodeKindProvider {
+    /**
+     * @remarks The default implementation returns `SymbolKind.Field` for all nodes.
+     */
+    getSymbolKind(_node: AstNode | AstNodeDescription): SymbolKind;
+    /**
+     * @remarks The default implementation returns `CompletionItemKind.Reference` for all nodes.
+     */
+    getCompletionItemKind(_node: AstNode | AstNodeDescription): CompletionItemKind;
+}
+//# sourceMappingURL=node-kind-provider.d.ts.map