/**
 * Extracts sourceMappingURL from the provided file contents.
 * Based on https://github.com/facebook/create-react-app/blob/main/packages/react-error-overlay/src/utils/getSourceMap.js#L79.
 *
 * @param {string} fileUri The uri of the source file.
 * @param {string} fileContents Source file file contents.
 * @returns {string|null}
 */
declare function extractSourceMappingUrl(fileUri: string, fileContents: string): string | null;
export { extractSourceMappingUrl };