IsPalindrome

[jiangshanmeta]

Please follow the template and fill the info. A PR will be auto-generated and always reflect on your changes.

Detailed solution/guide is not required, but please be sure the challenge is solvable.

Info

Basic info of your challenge questions,

difficulty: hard
title: IsPalindrome
tags: string

Question

Implement type IsPalindrome<T> to check whether a string or number is palindrome.

For example:

IsPalindrome<'abc'> // false
IsPalindrome<121> // true

Template

This is the template for challengers to start the coding. Basically, you just need to change the name of your generic/function and leave to implementation any.

type IsPalindrome<T> = any

Test Cases

Provide some test cases for your challenge, you can use some utils from @type-challenges/utils for asserting.

import { Equal, Expect, ExpectFalse, NotEqual } from '@type-challenges/utils'

type cases = [
  Expect<Equal<IsPalindrome<'abc'>, false>>,
  Expect<Equal<IsPalindrome<'b'>, true>>,
  Expect<Equal<IsPalindrome<'abca'>, false>>,
  Expect<Equal<IsPalindrome<121>, true>>,
  Expect<Equal<IsPalindrome<19260817>, false>>,
]

[github-actions]

#4038 - Pull Request updated.

[orta]

haha, what a great idea