Practical JavaScript Code Refactoring Techniques for Cleaner Code
Boolean Expression Simplification
When a function returns true or false based on a condition, there's no need for an if-else block:
//verbose
if (score >= 60) {
return true;
} else {
return false;
}
//concise
return score >= 60;
Caching Array Length in Loops
Store the array length in a variable before the loop to avoid recalcula ...
Posted on Wed, 02 Sep 2026 16:42:58 +0000 by nareshrevoori