phx-react
Version:
PHX REACT
22 lines • 944 B
JavaScript
const SUPPORTED_URL_PROTOCOLS = new Set(['http:', 'https:', 'mailto:', 'sms:', 'tel:']);
export function sanitizeUrl(url) {
try {
const parsedUrl = new URL(url);
// eslint-disable-next-line no-script-url
if (!SUPPORTED_URL_PROTOCOLS.has(parsedUrl.protocol)) {
return 'about:blank';
}
}
catch (_a) {
return url;
}
return url;
}
// Source: https://stackoverflow.com/a/8234912/2013580
const urlRegExp = new RegExp(/((([A-Za-z]{3,9}:(?:\/\/)?)(?:[-;:&=+$,\w]+@)?[A-Za-z0-9.-]+|(?:www.|[-;:&=+$,\w]+@)[A-Za-z0-9.-]+)((?:\/[+~%/.\w-_]*)?\??(?:[-+=&;%@.\w_]*)#?(?:[\w]*))?)/);
export function validateUrl(url) {
// TODO Fix UI for link insertion; it should never default to an invalid URL such as https://.
// Maybe show a dialog where they user can type the URL before inserting it.
return url === 'https://' || urlRegExp.test(url);
}
//# sourceMappingURL=url.js.map