// duplicated from transform-file so we do not have to import anything here type TransformFile = { (filename: string, callback: Function): void; (filename: string, opts: any, callback: Function): void; }; export const transformFile: TransformFile = function transformFile( filename, opts, callback?, ) { if (typeof opts === "function") { callback = opts; } callback(new Error("Transforming files is not supported in browsers"), null); }; export function transformFileSync(): never { throw new Error("Transforming files is not supported in browsers"); } export function transformFileAsync() { return Promise.reject( new Error("Transforming files is not supported in browsers"), ); }