From 14f3378e179250d9b142771daebf041c59fdd1ef Mon Sep 17 00:00:00 2001
From: tianjiaxing <tianjiaxing2016@163.com>
Date: Mon, 28 Jun 2021 11:46:21 +0800
Subject: [PATCH] feat(App): compressImage

---
 packages/uni-api/src/index.ts                 |  1 +
 .../src/protocols/media/compressImage.ts      | 19 +++++++++++
 .../uni-app-plus/src/service/api/index.ts     |  1 +
 .../src/service/api/media/compressImage.ts    | 32 +++++++++++++++++++
 4 files changed, 53 insertions(+)
 create mode 100644 packages/uni-api/src/protocols/media/compressImage.ts
 create mode 100644 packages/uni-app-plus/src/service/api/media/compressImage.ts

diff --git a/packages/uni-api/src/index.ts b/packages/uni-api/src/index.ts
index 3cb359d98..4f5b847ba 100644
--- a/packages/uni-api/src/index.ts
+++ b/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'
diff --git a/packages/uni-api/src/protocols/media/compressImage.ts b/packages/uni-api/src/protocols/media/compressImage.ts
new file mode 100644
index 000000000..e8e48d134
--- /dev/null
+++ b/packages/uni-api/src/protocols/media/compressImage.ts
@@ -0,0 +1,19 @@
+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,
+  },
+}
diff --git a/packages/uni-app-plus/src/service/api/index.ts b/packages/uni-app-plus/src/service/api/index.ts
index 87c682dbb..19de2e81d 100644
--- a/packages/uni-app-plus/src/service/api/index.ts
+++ b/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'
 
diff --git a/packages/uni-app-plus/src/service/api/media/compressImage.ts b/packages/uni-app-plus/src/service/api/media/compressImage.ts
new file mode 100644
index 000000000..148c4a372
--- /dev/null
+++ b/packages/uni-app-plus/src/service/api/media/compressImage.ts
@@ -0,0 +1,32 @@
+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
+)
-- 
GitLab