feat(App): compressImage

packages/uni-api/src/index.ts

@@ -53,6 +53,7 @@ export * from './protocols/media/getVideoInfo'
 export * from './protocols/media/saveImageToPhotosAlbum'
 export * from './protocols/media/saveVideoToPhotosAlbum'
 export * from './protocols/media/getRecorderManager'
+export * from './protocols/media/compressImage'
 
 export * from './protocols/network/request'
 export * from './protocols/network/downloadFile'

packages/uni-api/src/protocols/media/compressImage.ts

+import { getRealPath } from '@dcloudio/uni-platform'
+
+export const API_COMPRESS_IMAGE = 'compressImage'
+export type API_TYPE_COMPRESS_IMAGE = typeof uni.compressImage
+
+export const CompressImageOptions: ApiOptions<API_TYPE_COMPRESS_IMAGE> = {
+  formatArgs: {
+    src(src, params) {
+      params.src = getRealPath(src)
+    },
+  },
+}
+
+export const CompressImageProtocol: ApiProtocol<API_TYPE_COMPRESS_IMAGE> = {
+  src: {
+    type: String,
+    required: true,
+  },
+}

packages/uni-app-plus/src/service/api/index.ts

@@ -17,6 +17,7 @@ export * from './media/previewImage'
 export * from './media/getRecorderManager'
 export * from './media/saveVideoToPhotosAlbum'
 export * from './media/saveImageToPhotosAlbum'
+export * from './media/compressImage'
 
 export * from './keyboard/keyboard'
 

packages/uni-app-plus/src/service/api/media/compressImage.ts

+import { extend } from '@vue/shared'
+import { getFileName } from '../../../helpers/file'
+import { TEMP_PATH } from '../constants'
+import {
+  API_COMPRESS_IMAGE,
+  API_TYPE_COMPRESS_IMAGE,
+  defineAsyncApi,
+  CompressImageOptions,
+  CompressImageProtocol,
+} from '@dcloudio/uni-api'
+
+export const compressImage = defineAsyncApi<API_TYPE_COMPRESS_IMAGE>(
+  API_COMPRESS_IMAGE,
+  (options, { resolve, reject }) => {
+    const dst = `${TEMP_PATH}/compressed/${Date.now()}_${getFileName(
+      options.src
+    )}`
+    plus.zip.compressImage(
+      extend({}, options, {
+        dst,
+      }),
+      () => {
+        resolve({
+          tempFilePath: dst,
+        })
+      },
+      reject
+    )
+  },
+  CompressImageProtocol,
+  CompressImageOptions
+)