memoize-one - npm Package Compare versions

Comparing version 1.0.1 to 1.0.2

lib/index.js

@@ -15,3 +15,7 @@ "use strict";
 
-    // breaking cache when arguments or context changes
+    var isNewArgEqualToLast = function isNewArgEqualToLast(newArg, index) {
+        return isEqual(newArg, lastArgs[index]);
+    };
+
+    // breaking cache when context (this) or arguments change
     return function () {
@@ -22,5 +26,3 @@ for (var _len = arguments.length, newArgs = Array(_len), _key = 0; _key < _len; _key++) {
 
-        if (calledOnce && lastThis === this && newArgs.length === lastArgs.length && lastArgs.every(function (lastArg, i) {
-            return isEqual(lastArg, newArgs[i]);
-        })) {
+        if (calledOnce && lastThis === this && newArgs.length === lastArgs.length && newArgs.every(isNewArgEqualToLast)) {
             return lastResult;
@@ -27,0 +29,0 @@ }

package.json

 {
   "name": "memoize-one",
-  "version": "1.0.1",
+  "version": "1.0.2",
   "description": "A memoization library which only remembers the latest invocation",
@@ -5,0 +5,0 @@ "main": "lib/index.js",

src/index.js

@@ -12,3 +12,5 @@ // @flow
 
-    // breaking cache when arguments or context changes
+    const isNewArgEqualToLast = (newArg, index) => isEqual(newArg, lastArgs[index]);
+
+    // breaking cache when context (this) or arguments change
     return function (...newArgs: Array<any>) {
@@ -18,3 +20,3 @@ if (calledOnce &&
             newArgs.length === lastArgs.length &&
-            lastArgs.every((lastArg, i) => isEqual(lastArg, newArgs[i]))) {
+            newArgs.every(isNewArgEqualToLast)) {
             return lastResult;
@@ -21,0 +23,0 @@ }

test/index.js

@@ -444,3 +444,3 @@ // @flow
             expect(equalityStub.calledWith(1, 1)).to.be.true;
-            expect(equalityStub.calledWith(2, 4)).to.be.true;
+            expect(equalityStub.calledWith(4, 2)).to.be.true;
         });
@@ -447,0 +447,0 @@

No alert changes

Improved metrics

Total package byte prevSize

137836

increased by0.15%

Lines of code

462

increased by0.43%

No dependency changes