import { BacktraceStackTraceConverter } from '../modules/converter/index.js';
import { DebugIdMapProvider } from './interfaces/DebugIdMapProvider.js';
export declare const SOURCE_DEBUG_ID_VARIABLE = "_btDebugIds";
export declare class DebugIdProvider {
    private readonly _stackTraceConverter;
    private readonly _debugIdMapProvider?;
    private _fileDebugIds;
    constructor(_stackTraceConverter: BacktraceStackTraceConverter, _debugIdMapProvider?: DebugIdMapProvider | undefined);
    getDebugId(file: string): string | undefined;
    private loadDebugIds;
}