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27 lines
1.4 KiB
27 lines
1.4 KiB
/******************************************************************************
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* Copyright 2022 TypeFox GmbH
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* This program and the accompanying materials are made available under the
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* terms of the MIT License, which is available in the project root.
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******************************************************************************/
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import { CancellationToken } from '../utils/cancellation.js';
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import { findDeclarationNodeAtOffset } from '../utils/cst-utils.js';
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export class AbstractGoToImplementationProvider {
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constructor(services) {
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this.references = services.references.References;
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this.grammarConfig = services.parser.GrammarConfig;
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}
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getImplementation(document, params, cancelToken = CancellationToken.None) {
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const rootNode = document.parseResult.value;
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if (rootNode.$cstNode) {
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const sourceCstNode = findDeclarationNodeAtOffset(rootNode.$cstNode, document.textDocument.offsetAt(params.position), this.grammarConfig.nameRegexp);
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if (sourceCstNode) {
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const nodeDeclaration = this.references.findDeclaration(sourceCstNode);
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if (nodeDeclaration) {
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return this.collectGoToImplementationLocationLinks(nodeDeclaration, cancelToken);
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}
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}
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}
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return undefined;
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}
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}
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//# sourceMappingURL=implementation-provider.js.map
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