feat: ✨ blob 数据支持动态获取

Author: xiaohuohumax

libs/zip-downloader/CHANGELOG.md

@@ -1,5 +1,11 @@
 # @xiaohuohumax/xpath-selector
 
+## 2.1.0
+
+### Minor Changes
+
+- Blob 数据支持动态获取
+
 ## 2.0.3
 
 ### Patch Changes

libs/zip-downloader/README.md

@@ -28,11 +28,11 @@
 
 **Resource 参数说明：**
 
-| 参数名 | 类型   | 是否必填 | 默认值 | 说明          |
-| ------ | ------ | -------- | ------ | ------------- |
-| `name` | string | 是       |        | 资源名称      |
-| `url`  | string | 否       |        | URL 类型资源  |
-| `blob` | Blob   | 否       |        | Blob 类型资源 |
+| 参数名 | 类型                          | 是否必填 | 默认值 | 说明          |
+| ------ | ----------------------------- | -------- | ------ | ------------- |
+| `name` | string                        | 是       |        | 资源名称      |
+| `url`  | string                        | 否       |        | URL 类型资源  |
+| `blob` | Blob 或者 () => Promise<Blob> | 否       |        | Blob 类型资源 |
 
 ## 📦 使用示例
 
@@ -47,6 +47,13 @@ await zipDownloader({
       name: 'hello.txt',
       blob: new Blob(['hello world'], { type: 'text/plain' }),
     },
+    {
+      name: 'world.txt',
+      blob: async () => {
+        const response = await fetch('https://example.com/world.txt')
+        return response.blob()
+      },
+    },
   ],
   concurrency: 10,
   async onProgress(index) {
@@ -65,6 +72,13 @@ const blob = await zipDownloader({
       name: 'hello.txt',
       blob: new Blob(['hello world'], { type: 'text/plain' }),
     },
+    {
+      name: 'world.txt',
+      blob: async () => {
+        const response = await fetch('https://example.com/world.txt')
+        return response.blob()
+      },
+    },
   ],
   concurrency: 10,
   async onProgress(index) {

libs/zip-downloader/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@xiaohuohumax/zip-downloader",
   "type": "module",
-  "version": "2.0.3",
+  "version": "2.1.0",
   "description": "Zip Downloader -- 资源下载器（下载资源、Zip 压缩、下载到本地）",
   "author": {
     "name": "xiaohuohumax",

libs/zip-downloader/src/index.ts

@@ -8,7 +8,7 @@ export interface UrlResource {
 
 export interface BlobResource {
   name: string
-  blob: Blob
+  blob: Blob | (() => Promise<Blob>)
 }
 
 function isBlobResource(resource: Resource): resource is BlobResource {
@@ -43,7 +43,7 @@ export default async function zipDownloader(options: Options): Promise<void | Bl
   await Promise.all(options.resources.map((resource, index) => limit(async () => {
     await options.onProgress?.(index)
     const reader = isBlobResource(resource)
-      ? new BlobReader(resource.blob)
+      ? new BlobReader(typeof resource.blob === 'function' ? await resource.blob() : resource.blob)
       : new HttpReader(resource.url)
     return writer.add(resource.name, reader)
   })))