@viewar/call/src/call-client/constants/call-roles.js

ViewAR Call

export const CALL_ROLE_SUPPORT_AGENT = 'receiver'; // Don't change these strings, the core relies upon this.
export const CALL_ROLE_USER = 'sender';

export default {
  CALL_ROLE_SUPPORT_AGENT,
  CALL_ROLE_USER,
};