完成世界书、骰子、apiconfig页面处理

frontend/node_modules/langium/lib/lsp/rename-provider.js

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+/******************************************************************************
+ * Copyright 2021 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 { TextEdit } from 'vscode-languageserver-types';
+import { isNamed } from '../references/name-provider.js';
+import { findDeclarationNodeAtOffset } from '../utils/cst-utils.js';
+export class DefaultRenameProvider {
+    constructor(services) {
+        this.references = services.references.References;
+        this.nameProvider = services.references.NameProvider;
+        this.grammarConfig = services.parser.GrammarConfig;
+    }
+    async rename(document, params, _cancelToken) {
+        const changes = {};
+        const rootNode = document.parseResult.value.$cstNode;
+        if (!rootNode) {
+            return undefined;
+        }
+        const offset = document.textDocument.offsetAt(params.position);
+        const leafNode = findDeclarationNodeAtOffset(rootNode, offset, this.grammarConfig.nameRegexp);
+        if (!leafNode) {
+            return undefined;
+        }
+        const targetNodes = this.references.findDeclarations(leafNode);
+        if (targetNodes.length === 0) {
+            return undefined;
+        }
+        // We only need to find the references to a single target node
+        // All other nodes should be found via `findReferences` if done correctly
+        const targetNode = targetNodes[0];
+        const options = { onlyLocal: false, includeDeclaration: true };
+        const references = this.references.findReferences(targetNode, options);
+        for (const ref of references) {
+            const change = TextEdit.replace(ref.segment.range, params.newName);
+            const uri = ref.sourceUri.toString();
+            if (changes[uri]) {
+                changes[uri].push(change);
+            }
+            else {
+                changes[uri] = [change];
+            }
+        }
+        return { changes };
+    }
+    prepareRename(document, params, _cancelToken) {
+        return this.renameNodeRange(document, params.position);
+    }
+    renameNodeRange(doc, position) {
+        const rootNode = doc.parseResult.value.$cstNode;
+        const offset = doc.textDocument.offsetAt(position);
+        if (rootNode) {
+            const leafNode = findDeclarationNodeAtOffset(rootNode, offset, this.grammarConfig.nameRegexp);
+            if (!leafNode) {
+                return undefined;
+            }
+            const isCrossRef = this.references.findDeclarations(leafNode).length > 0;
+            // return range if selected CstNode is the name node or it is a crosslink which points to a declaration
+            if (isCrossRef || this.isNameNode(leafNode)) {
+                return leafNode.range;
+            }
+        }
+        return undefined;
+    }
+    isNameNode(leafNode) {
+        return leafNode?.astNode && isNamed(leafNode.astNode) && leafNode === this.nameProvider.getNameNode(leafNode.astNode);
+    }
+}
+//# sourceMappingURL=rename-provider.js.map