@directus/api/dist/utils/is-directus-jwt.js

Directus is a real-time API and App dashboard for managing SQL database content

import jwt from 'jsonwebtoken';
/**
 * Check if a given string conforms to the structure of a JWT
 * and whether it is issued by Directus.
 */
export default function isDirectusJWT(string) {
    try {
        const payload = jwt.decode(string, { json: true });
        if (payload?.iss !== 'directus')
            return false;
        return true;
    }
    catch {
        return false;
    }
}