svelte-language-server
Version:
A language server for Svelte
47 lines • 2.49 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.ImplementationProviderImpl = void 0;
const documents_1 = require("../../../lib/documents");
const utils_1 = require("../../../utils");
const utils_2 = require("../utils");
const utils_3 = require("./utils");
class ImplementationProviderImpl {
constructor(lsAndTsDocResolver) {
this.lsAndTsDocResolver = lsAndTsDocResolver;
}
async getImplementation(document, position, cancellationToken) {
const { tsDoc, lang, lsContainer } = await this.lsAndTsDocResolver.getLSAndTSDoc(document);
if (cancellationToken?.isCancellationRequested) {
return null;
}
const offset = tsDoc.offsetAt(tsDoc.getGeneratedPosition(position));
const implementations = lang.getImplementationAtPosition(tsDoc.filePath, offset);
const snapshots = new utils_3.SnapshotMap(this.lsAndTsDocResolver, lsContainer);
snapshots.set(tsDoc.filePath, tsDoc);
if (!implementations) {
return null;
}
const result = await Promise.all(implementations.map(async (implementation) => {
let snapshot = await snapshots.retrieve(implementation.fileName);
// Go from generated $store to store if user wants to find implementation for $store
if ((0, utils_3.isTextSpanInGeneratedCode)(snapshot.getFullText(), implementation.textSpan)) {
if (!(0, utils_3.is$storeVariableIn$storeDeclaration)(snapshot.getFullText(), implementation.textSpan.start)) {
return;
}
// there will be exactly one definition, the store
implementation = lang.getImplementationAtPosition(tsDoc.filePath, tsDoc.getFullText().indexOf(');', implementation.textSpan.start) - 1)[0];
snapshot = await snapshots.retrieve(implementation.fileName);
}
if (cancellationToken?.isCancellationRequested) {
return null;
}
const location = (0, documents_1.mapLocationToOriginal)(snapshot, (0, utils_2.convertRange)(snapshot, implementation.textSpan));
if (location.range.start.line >= 0 && location.range.end.line >= 0) {
return location;
}
}));
return result.filter(utils_1.isNotNullOrUndefined);
}
}
exports.ImplementationProviderImpl = ImplementationProviderImpl;
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