“Чистый URL JavaScript” Ответ

Чистый URL JavaScript

let int = 0
let cleanupUrl = ""
let url = 'github.com/gin-gonic/gin'
int = url.match(/[/]/g).length

if(int === 2) {
 cleanupUrl = url.replace(/.*[/]/g, '')
}

console.log(cleanupUrl)