@zigatech/keycloak-auth/dist/esm/decorator/userId.js

Keycloak authorization library for NestJS. Works out of the box.

import { createParamDecorator } from "@nestjs/common";
export const UserID = createParamDecorator((_, ctx) => {
    const req = ctx.switchToHttp().getRequest();
    const principal = req.principal;
    return principal.getId();
});