svelte-firebase-upload/dist/utils/upload-resumer.svelte.d.ts

Enterprise-grade file upload manager for Svelte with Firebase Storage integration, featuring concurrent uploads, resumable transfers, validation, health monitoring, and plugin system

import type { ResumableUploadState, ChunkState, ResumeOptions } from '../types.js';
export declare class UploadResumer {
    private _storageKey;
    private _chunkSize;
    private _verifyChunks;
    private _parallelChunks;
    constructor(options?: ResumeOptions);
    createResumableUpload(file: File, metadata?: Record<string, any>): Promise<ResumableUploadState>;
    resumeUpload(file: File, state: ResumableUploadState): Promise<{
        state: ResumableUploadState;
        remainingChunks: ChunkState[];
        progress: number;
    }>;
    uploadChunk(file: File, state: ResumableUploadState, chunk: ChunkState, uploadFunction: (chunk: Blob, metadata: any) => Promise<string>): Promise<{
        success: boolean;
        url?: string;
        error?: string;
    }>;
    uploadChunksParallel(file: File, state: ResumableUploadState, chunks: ChunkState[], uploadFunction: (chunk: Blob, metadata: any) => Promise<string>): Promise<{
        successful: number;
        failed: number;
        errors: string[];
    }>;
    canResume(file: File): Promise<ResumableUploadState | null>;
    isUploadComplete(state: ResumableUploadState): boolean;
    getUploadProgress(state: ResumableUploadState): number;
    cleanupCompletedUploads(): Promise<void>;
    getAllUploadStates(): Promise<ResumableUploadState[]>;
    private createChunks;
    private calculateChunkHash;
    private generateFileId;
    private chunkArray;
    private saveUploadState;
    removeUploadState(fileId: string): Promise<void>;
    resumeIncompleteUploads(): Promise<void>;
}