cart-localstorage - npm Package Compare versions

Comparing version 1.1.0 to 1.1.1

dist/cart-localstorage.js

@@ -9,3 +9,3 @@ var cartLS = (function (exports) {
 
-	const get = (key) => JSON.parse(localStorage.getItem(key || STORAGE_KEY)) || [];
+	const list = (key) => JSON.parse(localStorage.getItem(key || STORAGE_KEY)) || [];
 
@@ -22,16 +22,16 @@ const save = (data, key) => {
 
-	const list = () => get();
+	const get$1 = (id) => list().find((product) => product.id === id);
 
-	const get$1 = (id) => get().find((product) => product.id === id);
-
 	const exists = (id) => !!get$1(id);
 
-	const add = (product, quantity) => isValid(product) ? exists(product.id) ? update(product.id, 'quantity', get$1(product.id).quantity + (quantity || 1)) : save(get().concat({ ...product, quantity: quantity || 1 })) : null;
+	const add = (product, quantity) => isValid(product) ? exists(product.id) ? update(product.id, 'quantity', get$1(product.id).quantity + (quantity || 1)) : save(list().concat({ ...product, quantity: quantity || 1 })) : null;
 
-	const remove = (id) => save(get().filter((product) => product.id !== id));
+	const remove = (id) => save(list().filter((product) => product.id !== id));
 
-	const update = (id, field, value) => save(get().map((product) => product.id === id ? ({ ...product, [field]: value }) : product));
+	const quantity = (id, diff) => exists(id) && get$1(id).quantity + diff >= 0 ? update(id, 'quantity', get$1(id).quantity + diff) : remove(id);
 
-	const total = (cb) => get().reduce((sum, product) => isCallback(cb) ? cb(sum, product) : (sum += subtotal(product)), 0);
+	const update = (id, field, value) => save(list().map((product) => product.id === id ? ({ ...product, [field]: value }) : product));
 
+	const total = (cb) => list().reduce((sum, product) => isCallback(cb) ? cb(sum, product) : (sum += subtotal(product)), 0);
+
 	const destroy = () => clear();
@@ -56,2 +56,3 @@
 	exports.onChange = onChange;
+	exports.quantity = quantity;
 	exports.remove = remove;
@@ -58,0 +59,0 @@ exports.subtotal = subtotal;

package.json

 {
   "name": "cart-localstorage",
-  "version": "1.1.0",
+  "version": "1.1.1",
   "description": "Tiny shopping cart on top of LolcalStorage - ES6, < 1Kb, test coverage",
@@ -5,0 +5,0 @@ "main": "index.js",

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Improved metrics

Total package byte prevSize

18226

increased by0.84%

Lines of code

266

increased by0.38%

No dependency changes