CODEWITHSUNDEEP
javascriptfunctionreturnpalindrome
Charles Watson
Charles Watson

Reputation: 1075

Javascript: Palindrome function undefined?

I have been working on a palindrome function (will check if word is spelled the same forward and backwards):

var palinDromes = function(palMap) {
        palMap.split(" ").map(function(word) {
            var palCheck = (word.toLowerCase() === word.toLowerCase().split("").reverse().join(""));
                return palCheck;
                });
    };

console.log(palinDromes('Hannah speaks English and Malayalam'));

But the output is always undefined. I believe the issue is in the first step, something involving the console.log(palinDrome(...)); transition to palMap, but I'm not sure what exactly.

The issue might also be that I am not returning palCheck correctly at the end of the function?

Upvotes: 0

Views: 129

Answers (1)

lrossy
lrossy

Reputation: 533

var palinDromes = function(palMap) {
       return  palMap.split(" ").map(function(word) {
            var palCheck = (word.toLowerCase() === word.toLowerCase().split("").reverse().join(""));
                return palCheck;
                });
    };
console.log(palinDromes('Hannah speaks English and Malayalam'));

EDIT: I added a return before palMap.split(" ").map(function(word) { ...

Upvotes: 2

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