odin-default-js-exercises/09_palindromes/solution/palindromes-solution.js

const palindromes = function (string) {
  const processedString = string.toLowerCase().replace(/[^a-z0-9]/g, "");
  return processedString.split("").reverse().join("") == processedString;
};

module.exports = palindromes;
Add solution directories for exercises 2022-02-20 19:07:44 +00:00			`const palindromes = function (string) {`
Update palindromes to handle numbers better The previous solution removed numbers entirely, whereas this one treats them like letters and checks if they are evenly spaced. More importantly, the old solution test seemed to check if the numbers were palindromic, but because the solution replaced them with "", it wasn't testing what it seemed to. I added a new test to differentiate between the palindromic "rac3e3car" and the non-palindromic "r3ace3car". These changes also obviate the problems raised in Issue #355. 2023-05-20 06:37:41 +00:00			`const processedString = string.toLowerCase().replace(/[^a-z0-9]/g, "");`
Update files 2023-01-21 17:53:41 +00:00			`return processedString.split("").reverse().join("") == processedString;`
Add solution directories for exercises 2022-02-20 19:07:44 +00:00			`};`

			`module.exports = palindromes;`