yach.util.indexeddb - npm Package Compare versions

Comparing version 0.0.1 to 1.0.0

babel.config.js

@@ -6,2 +6,2 @@ module.exports = function (api) {
     };
-};
+};

index.js

@@ -1,1 +0,1 @@
-module.exports = require('./lib/index.js');
+module.exports = require('./lib/index.js');

lib/index.js

 /**
- * 基于dexie封装了下indexedDB的存取
+ * 基于localforage封装了下indexedDB的存取
  * @author lcq
  */
-import Dexie from 'dexie';
+import localforage from 'localforage';
 
-class IndexedDB{
-    constructor(tableName, dbName = 'yach.cache'){
+
+class IndexedDB {
+    constructor(tableName, dbName = 'yach.cache.new') {
         this.tableName = tableName;
         this.dbName = dbName;
         this.valueKey = 'data';
-        this.db = new Dexie(dbName);
-        this.db.version(2).stores({ [tableName]: `id` });
+        this.localforage = localforage;
 
-        if(localStorage.getItem('__debugDB')){// 用于调试
-            window.db = this.db;
+        localforage.config({
+            //driver      : localforage.INDEXEDDB, // Force WebSQL; same as using setDriver()
+            name        : dbName,
+            version     : 2.0,
+           // size        : 4980736, // Size of database, in bytes. WebSQL-only for now.
+            storeName   : tableName, // Should be alphanumeric, with underscores.
+            description : 'some description'
+        });
+
+        if (localStorage.getItem('__debugDB')) {
+            // 用于调试
+            window.localforage = localforage;
         }
     }
 
-    setItem(key, value){
-        return this.db.table(this.tableName).put({id: key, [this.valueKey]: value})
+    async setItem(key, value) {
+        try {
+            return await localforage.setItem(key, value);
+        } catch (error) {
+            console.error('indexeddb setItem', error);
+        }
     }
 
-    async getItem(key){
-        const teamCache = await this.db[this.tableName].get({id: key});
-        return teamCache ? teamCache[this.valueKey] : null;
+    async getItem(key) {
+        try {
+            const teamCache = await localforage.getItem(key);
+            return teamCache;
+        } catch (error) {
+            console.error('indexeddb getItem', error);
+            return null;
+        }
+        
     }
 
-    deleteItem(key){
-        return this.db.table(this.tableName).delete(key);
+    async deleteItem(key) {
+        try {
+            return await localforage.removeItem(key);
+        } catch (error) {
+            console.error('indexeddb deleteItem', error);
+        }
     }
 
-    clearItem(){
-        return this.db.table(this.tableName).clear();
+    async clear() {
+        try {
+            await localforage.clear(key);
+        } catch (error) {
+            console.error('indexeddb clear', error);
+        }
     }
+    
 }
 
-export default (tableName, dbName) => new IndexedDB(tableName, dbName);
+export default (tableName, dbName) => new IndexedDB(tableName, dbName);

package.json

 {
-  "name": "yach.util.indexeddb",
-  "version": "0.0.1",
-  "license": "MIT",
-  "description": "封装indexeddb方法 用于yach的缓存",
-  "main": "index.js",
-  "author": "Beijing Yidu Huida Education Technology Co., Ltd.",
-  "scripts": {},
-  "dependencies": {
-    "dexie": "^3.0.2"
-  },
-  "devDependencies": {
-    "@babel/cli": "^7.10.4",
-    "@babel/core": "^7.10.4",
-    "@babel/preset-env": "^7.10.4"
-  }
+    "name": "yach.util.indexeddb",
+    "version": "1.0.0",
+    "license": "MIT",
+    "description": "封装indexeddb方法 用于yach的缓存",
+    "main": "index.js",
+    "author": "Beijing Yidu Huida Education Technology Co., Ltd.",
+    "scripts": {},
+    "dependencies": {
+        "localforage": "^1.9.0"
+    },
+    "devDependencies": {
+        "@babel/cli": "^7.10.4",
+        "@babel/core": "^7.10.4",
+        "@babel/preset-env": "^7.10.4"
+    }
 }

README.md

 # yach.util.indexeddb
-封装indexeddb方法 用于yach的缓存
 
+封装 indexeddb 方法 用于 yach 的缓存
+
 ## Owner
+
 Chuanqing.Li[[e-mail]]
 
 ## 安装
+
 ```sh
@@ -13,2 +16,3 @@ $ npm i yach.util.indexeddb
 ## 使用
+
 ```js
@@ -23,4 +27,3 @@ import _yachDB from 'yach.util.indexeddb';
 await yachDB.setItem(key, value);
-await yachDb.clear()
-
+await yachDb.clear();
 ```
@@ -31,2 +34,3 @@
 ### 0.0.1.2020.10.21
+
 1. init project

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Improved metrics

Total package byte prevSize

3912

increased by89.08%

Number of package files

6

increased by20%

Lines of code

95

increased by171.43%

Number of low quality alerts

1

decreased by-50%

Number of lines in readme file

34

increased by13.33%

Dependency changes

• + Addedlocalforage@^1.9.0

• + Addedimmediate@3.0.6(transitive)

• + Addedlie@3.1.1(transitive)

• + Addedlocalforage@1.10.0(transitive)

• - Removeddexie@^3.0.2

• - Removeddexie@3.2.7(transitive)