@ismail424/svelte-formly/utils/validation/rules/url.js

<p align="center"> <img width="100%" height="300" src="./logo.png" alt="Svelte Formly" /> </p>

export function url(val, args) {
    const regex = /(https?|ftp|git|svn):\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-z]{2,63}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)/i;
    return regex.test(val);
}