cart-localstorage - npm Package Compare versions

Comparing version 1.0.3 to 1.0.4

index.js

@@ -1,2 +0,2 @@
-import { get as getStorage, save as saveStorage, clear as clearStorage } from './utils/localstorage'
+import { get as getStorage, save as saveStorage, clear as clearStorage, listen as listenStorage } from './utils/localstorage'
 
@@ -19,3 +19,5 @@ const list = () => getStorage();
 
+const onChange = (cb) => isCallback(cb) ? listenStorage(cb) : console.log(typeof cb)
 
+
 const isValid = (product) => product.id && product.price
@@ -27,4 +29,4 @@
 
-const isCallback = (cb) => cb && typeof cb === Function
+const isCallback = (cb) => cb && typeof cb === "function"
 
-export { list, get, add, remove, update, total, destroy, exists, subtotal };
+export { list, get, add, remove, update, total, destroy, exists, subtotal, onChange };

package.json

 {
   "name": "cart-localstorage",
-  "version": "1.0.3",
+  "version": "1.0.4",
   "description": "Tiny shopping cart on top of LolcalStorage - ES6, < 1Kb, test coverage",
   "main": "index.js",
   "scripts": {
-    "test": "jest"
+    "test": "jest",
+    "build": "rollup index.js --file dist/index.js --format iife --name cartLS"
   },
@@ -31,4 +32,5 @@ "repository": {
     "babel-loader": "^8.0.5",
-    "jest": "^24.5.0"
+    "jest": "^24.5.0",
+    "rollup": "^1.7.4"
   }
 }

utils/localstorage.js

 const STORAGE_KEY = '__cart'
 
+let saveListener = null;
+export const listen = (cb) => { saveListener = cb }; // ugly but storage listener is not working for the same window..
+
 export const get = (key) => JSON.parse(localStorage.getItem(key || STORAGE_KEY)) || [];
 
-export const save = (data, key) => localStorage.setItem(key || STORAGE_KEY, JSON.stringify(data));
+export const save = (data, key) => {
+	localStorage.setItem(key || STORAGE_KEY, JSON.stringify(data));
+	if(saveListener) saveListener(get(key || STORAGE_KEY))
+}
 
 export const clear = () => localStorage.removeItem(STORAGE_KEY)
+

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Improved metrics

Total package byte prevSize

13198

increased by32.58%

Number of package files

8

increased by14.29%

Lines of code

201

increased by26.42%

Worsened metrics

Dev dependency count

5

increased by25%

No dependency changes