@furystack/websocket-api/esm/actions/whoami.js

WebSocket API implementation for FuryStack

import { HttpUserContext } from '@furystack/rest-service';
/**
 * Built-in action that responds to `whoami` and `whoami /claims` messages
 * with the current user resolved from the per-connection `HttpUserContext`.
 * Replies with `{ currentUser: null }` if resolution fails (e.g. unauthenticated).
 */
export const WhoAmI = {
    canExecute: ({ data }) => {
        // eslint-disable-next-line @typescript-eslint/no-base-to-string
        const stringifiedValue = data.toString();
        return stringifiedValue === 'whoami' || stringifiedValue === 'whoami /claims';
    },
    execute: async ({ request, socket, injector }) => {
        const httpUserContext = injector.get(HttpUserContext);
        try {
            const currentUser = await httpUserContext.getCurrentUser(request);
            socket.send(JSON.stringify({ currentUser }));
        }
        catch {
            socket.send(JSON.stringify({ currentUser: null }));
        }
    },
};
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