JavaScript array.reduceRight() Function

array.reduceRight() – Similar to `reduce()` but processes the array **from right to left**.

👉 Syntax

result = array.reduceRight((accumulator, current) => {
  return /* next accumulator */;
}, initialValue);

🧪 Example

const letters = ['a','b','c'];
const reversed = letters.reduceRight((acc, ch) => acc + ch, '');
console.log(reversed); // 'cba'