import { type NodeGraph, type Project, ExecutionRecorder } from '@ironclad/rivet-core';
import { type IOProvider } from './IOProvider.js';
import { type TrivetData } from '@ironclad/trivet';
export declare class LegacyBrowserIOProvider implements IOProvider {
    saveGraphData(graphData: NodeGraph): Promise<void>;
    saveProjectData(project: Project, testData: TrivetData): Promise<string | undefined>;
    saveProjectDataNoPrompt(_project: Project, _testData: TrivetData, _path: string): Promise<void>;
    loadGraphData(callback: (graphData: NodeGraph) => void): Promise<void>;
    loadProjectData(callback: (data: {
        project: Project;
        testData: TrivetData;
        path: string;
    }) => void): Promise<void>;
    loadProjectDataNoPrompt(path: string): Promise<{
        project: Project;
        testData: TrivetData;
    }>;
    loadRecordingData(callback: (data: {
        recorder: ExecutionRecorder;
        path: string;
    }) => void): Promise<void>;
    openDirectory(): Promise<string | string[] | null>;
    openFilePath(): Promise<string>;
    saveString(content: string, defaultFileName: string): Promise<void>;
    readFileAsString(callback: (data: string, fileName: string) => void): Promise<void>;
    readFileAsBinary(callback: (data: Uint8Array, fileName: string) => void): Promise<void>;
    readPathAsString(path: string): Promise<string>;
    readPathAsBinary(path: string): Promise<Uint8Array>;
}
//# sourceMappingURL=LegacyBrowserIOProvider.d.ts.map