add list method (#1)

bukinoshita · Oct 9, 2017 · 3724f18 · 3724f18
1 parent cd36298
commit 3724f18
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diff --git a/index.js b/index.js
@@ -28,6 +28,18 @@ class SaveLocal {
   remove(name) {
     return storage.removeItem(name)
   }
+
+  list() {
+    return new Promise(resolve => {
+      const packages = storage.keys()
+      const list = []
+      packages.forEach(async name => {
+        const value = await this.get(name)
+        list.push({ name, value })
+        resolve(list)
+      })
+    })
+  }
 }
 
 module.exports = SaveLocal
diff --git a/readme.md b/readme.md
@@ -89,6 +89,12 @@ Required
 
 name of the item saved
 
+#### .list()
+
+Returns a `promise`
+
+Get an array with all `names` and `values`
+
 
 ## Related