just-is-prime - npm Package Compare versions

Comparing version 2.1.1 to 2.2.0

CHANGELOG.md

 # just-is-prime
 
+## 2.2.0
+
+### Minor Changes
+
+- Skip even numbers when looking for primes
+
 ## 2.1.1
@@ -4,0 +10,0 @@

index.js

@@ -25,3 +25,7 @@ module.exports = isPrime;
 
-  for (var i = 2; i <= Math.sqrt(number); i++) {
+  if (number % 2 === 0) {
+    return (number === 2);
+  }
+
+  for (var i = 3; i <= Math.sqrt(number); i += 2) {
     if (number % i === 0) {
@@ -28,0 +32,0 @@ return false;

package.json

 {
   "name": "just-is-prime",
-  "version": "2.1.1",
+  "version": "2.2.0",
   "description": "Check if number is prime",
@@ -5,0 +5,0 @@ "main": "index.js",

No alert changes

Improved metrics

Total package byte prevSize

4737

increased by4.32%

Lines of code

84

increased by7.69%

No dependency changes