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@jrlapple/cloud-storage-lib-uploader

v1.1.7

Published

A library for uploading files to cloud storage

Readme

文件上传队列库

基于 IndexedDB 的文件上传队列库,支持大文件分片上传、断点续传、并发控制等功能。

安装

基本用法

import { Uploader, ApiMock, ObsMock } from 'upload-queue-lib';

// 创建上传器实例
const uploader = new Uploader(new ApiMock(), new ObsMock());

// 添加文件到上传队列
// fileList: File[] 类型,包含要上传的文件列表
// targetPath: string 类型,目标上传路径
uploader.addFiles(fileList, '/target/path');

// 监听上传进度事件
uploader.on('uploadFileProgress', (fileInfo, progress) => {
  console.log(`文件 ${fileInfo.rawFileInfo.name} 上传进度: ${progress.progress.toFixed(2)}%`);
});

// 监听上传完成事件
uploader.on('uploadFileCompleted', (fileInfo) => {
  console.log(`文件 ${fileInfo.rawFileInfo.name} 上传完成`);
});

// 监听上传失败事件
uploader.on('uploadFileFailed', (fileInfo, error) => {
  console.error(`文件 ${fileInfo.rawFileInfo.name} 上传失败:`, error);
});

参数说明

  • fileList: 要上传的文件列表,类型为 File[]
  • targetPath: 文件上传的目标路径,类型为 string
  • fileInfo: 文件信息对象,包含文件名、大小等基本信息
  • progress: 上传进度对象,包含当前进度百分比等信息

事件说明

  • uploadFileProgress: 文件上传进度更新时触发
  • uploadFileCompleted: 文件上传完成时触发
  • uploadFileFailed: 文件上传失败时触发

特性

  • 大文件分片上传
  • 断点续传
  • 并发控制
  • 进度跟踪
  • 基于 IndexedDB 的持久化存储