programming-challenges/challenges/slugify

slugify

Created by @theoludwig on 10 November 2021.

Instructions

Write a function that generates a slug from a string.

A Slug is the unique identifying part of a web address, typically at the end of the URL.

The rules for generating a slug are as follows (kebab-case):

• Replace spaces with hyphens.
• Remove all non-alphanumeric characters.

Examples

Example 1

Input

hello world

Output

hello-world

Example 2

Input

--hello world--

Output

hello-world

Example 3

Input

😄 emoji

Output

emoji

See the test folder for examples of input/output.