import type { RawIndexMap, RawSourceMap } from 'source-map';
interface StackFrameLike {
    file: string | null;
}
export declare function escapeSourceName(source: string): string;
export declare function decodeSourceName(source: string): string;
/**
 * Prepare a raw source map for `SourceMapConsumer`: replace webpack source
 * URLs that would make it reject the map and escape every source name, so
 * names returned by the consumer can be restored with `decodeSourceName`.
 */
export declare function prepareSourceMap(rawSourceMap: string | Buffer): RawSourceMap | RawIndexMap;
export declare function isGeneratedBundleFrame(frame: StackFrameLike): boolean;
export declare function isSymbolicatableFrame<T extends StackFrameLike>(frame: T): frame is T & {
    file: string;
};
export {};