Merge branch 'dev' of https://github.com/dcloudio/uni-app into dev

packages/uni-app-plus/dist/index.v3.js

@@ -10901,23 +10901,23 @@ var serviceContext = (function () {
     uploadFile: uploadFile$1
   });
 
+  const STORAGE_DATA_TYPE = '__TYPE';
+  const STORAGE_KEYS = 'uni-storage-keys';
+
   function setStorage$1 ({
     key,
     data
   } = {}) {
-    const value = {
-      type: typeof data === 'object' ? 'object' : 'string',
+    const type = typeof data;
+    const value = type === 'string' ? data : JSON.stringify({
+      type,
       data: data
-    };
-    localStorage.setItem(key, JSON.stringify(value));
-    const keyList = localStorage.getItem('uni-storage-keys');
-    if (!keyList) {
-      localStorage.setItem('uni-storage-keys', JSON.stringify([key]));
-    } else {
-      const keys = JSON.parse(keyList);
-      if (keys.indexOf(key) < 0) {
-        keys.push(key);
-        localStorage.setItem('uni-storage-keys', JSON.stringify(keys));
+    });
+    try {
+      localStorage.setItem(key, value);
+    } catch (error) {
+      return {
+        errMsg: `setStorage:fail ${error}`
       }
     }
     return {
@@ -10935,13 +10935,33 @@ var serviceContext = (function () {
   function getStorage$1 ({
     key
   } = {}) {
-    const data = localStorage.getItem(key);
-    return data ? {
-      data: JSON.parse(data).data,
+    const value = localStorage && localStorage.getItem(key);
+    if (typeof value !== 'string') {
+      return {
+        data: '',
+        errMsg: 'getStorage:fail'
+      }
+    }
+    let data = value;
+    try {
+      const object = JSON.parse(value);
+      // 兼容App端历史格式
+      const type = localStorage.getItem(key + STORAGE_DATA_TYPE);
+      if (!type) {
+        const keys = Object.keys(object);
+        if (keys.length === 2 && 'type' in object && 'data' in object) {
+          data = object.data;
+        } else if (keys.length === 1 && 'type' in object) {
+          data = '';
+        }
+      } else if (type !== 'String') {
+        data = object;
+        data = typeof data === 'string' ? JSON.parse(data) : data;
+      }
+    } catch (error) { }
+    return {
+      data,
       errMsg: 'getStorage:ok'
-    } : {
-      data: '',
-      errMsg: 'getStorage:fail'
     }
   }
 
@@ -10955,14 +10975,11 @@ var serviceContext = (function () {
   function removeStorage$1 ({
     key
   } = {}) {
-    const keyList = localStorage.getItem('uni-storage-keys');
-    if (keyList) {
-      const keys = JSON.parse(keyList);
-      const index = keys.indexOf(key);
-      keys.splice(index, 1);
-      localStorage.setItem('uni-storage-keys', JSON.stringify(keys));
-    }
-    localStorage.removeItem(key);
+    if (localStorage) {
+      // 兼容App端历史格式
+      localStorage.removeItem(key + STORAGE_DATA_TYPE);
+      localStorage.removeItem(key);
+    }
     return {
       errMsg: 'removeStorage:ok'
     }
@@ -10975,7 +10992,7 @@ var serviceContext = (function () {
   }
 
   function clearStorage () {
-    localStorage.clear();
+    localStorage && localStorage.clear();
     return {
       errMsg: 'clearStorage:ok'
     }
@@ -10985,18 +11002,23 @@ var serviceContext = (function () {
     clearStorage();
   }
 
-  function getStorageInfo () { // TODO 暂时先不做大小的转换
-    const keyList = localStorage.getItem('uni-storage-keys');
-    return keyList ? {
-      keys: JSON.parse(keyList),
-      currentSize: 0,
-      limitSize: 0,
+  function getStorageInfo () {
+    const length = (localStorage && (localStorage.length || localStorage.getLength())) || 0;
+    const keys = [];
+    let currentSize = 0;
+    for (let index = 0; index < length; index++) {
+      const key = localStorage.key(index);
+      if (key !== STORAGE_KEYS && key.indexOf(STORAGE_DATA_TYPE) + STORAGE_DATA_TYPE.length !== key.length) {
+        const value = localStorage.getItem(key);
+        currentSize += key.length + value.length;
+        keys.push(key);
+      }
+    }
+    return {
+      keys,
+      currentSize: Math.ceil(currentSize * 2 / 1024),
+      limitSize: Number.MAX_VALUE,
       errMsg: 'getStorageInfo:ok'
-    } : {
-      keys: '',
-      currentSize: 0,
-      limitSize: 0,
-      errMsg: 'getStorageInfo:fail'
     }
   }