2108. Find First Palindromic String in the Array.js

// Given an array of strings words, return the first palindromic string in the array. If there is no such string, return an empty string "".

// A string is palindromic if it reads the same forward and backward.

// Example 1:

// Input: words = ["abc","car","ada","racecar","cool"]
// Output: "ada"
// Explanation: The first string that is palindromic is "ada".
// Note that "racecar" is also palindromic, but it is not the first.
// Example 2:

// Input: words = ["notapalindrome","racecar"]
// Output: "racecar"
// Explanation: The first and only string that is palindromic is "racecar".
// Example 3:

// Input: words = ["def","ghi"]
// Output: ""
// Explanation: There are no palindromic strings, so the empty string is returned.

const firstPalindrome = words => {
	for (let key of words) {
		if (key.split('').reverse().join('') === key) return key
	}
	return ''
}