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/**

* @function Palindrome

* @description Check whether the given string is Palindrome or not.

* @param {String} str - The input string

* @return {Boolean}.

* @see [Palindrome](https://en.wikipedia.org/wiki/Palindrome)

const palindrome = (str) => {

if (typeof str !== 'string') {

throw new TypeError('Invalid Input')

}

if (str.length <= 1) {

return true

}

if (str[0] !== str[str.length - 1]) {

return false

} else {

return palindrome(str.slice(1, str.length - 1))

}

export { palindrome }