JavaScript:实现检查给定的字符串是否为回文算法（附完整源码）

/**
 * @function Palindrome
 * @description Check whether the given string is Palindrome or not.
 * @param {String} str - The input string
 * @return {Boolean}.
 */

const palindrome = (str) => {
   
  if (typeof str !== 'string') 
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