import type { EventEmitter } from '../upload-core/EventEmitter';
import type { Chunk } from './split/FileChunk';
export interface RequestStrategy {
    createFile(file: File): Promise<string>;
    uploadChunk(chunk: Chunk, emitter: EventEmitter<'progress' | 'end'>): Promise<void>;
    mergeFile(token: string): Promise<string>;
    patchHash<T extends 'file' | 'chunk'>(token: string, hash: string, type: T): Promise<T extends 'file' ? {
        hasFile: boolean;
    } : {
        hasFile: boolean;
        rest: number[];
        url: string;
    }>;
}