Requests.get(generatedSourceId);
}

/**
 * Retrieve the SourceMapConsumer or WasmRemap instance for a given generated source.
 *
 * @param {string} generatedSourceId
 *        The id of the generated source
 *
 * @return null | Promise<SourceMapConsumer | WasmRemap>
 */
function getSourceMap(generatedSourceId) {
  const request = getSourceMapWithMetadata(generatedSourceId);
  if (!request) {
    return null;
  }

  return request.then(result => result?.map);
}

/**
 * Record the SourceMapConsumer or WasmRemap instance for a given generated source.
 *
 * @param {string} generatedId
 *        The generated source ID.
 * @param {Promise<SourceMapConsumer or WasmRemap>} request
 *        A promise which should resolve to either a SourceMapConsume or WasmRemap instance.
 */
function setSourceMap(generatedId, request) {
  sourceMapRequests.set(
    generatedId,
    request.then(map => {
      if (!map || !map.sources) {
        return null;
      }

      const urlsById = new Map();

      for (const url of map.sources) {
        const id = generatedToOriginalId(generatedId, url);
        urlsById.set(id, url);
      }
      return { map, urlsById };
    })
  );
}

/**
 * Clear any existing SourceMapConsumer or WasmRemap instance for a given list of generated source.
 *
 * @param {Array<string>} generatedIds
 *        The generated source ID's.
 */
function clearSourceMapForSources(generatedIds) {
  for (const generatedId of generatedIds) {
    sourceMapRequests.delete(generatedId);
  }
}

module.exports = {
  clearSourceMaps,
  getSourceMapWithMetadata,
  getSourceMap,
  setSourceMap,
  clearSourceMapForSources,
};
PK