user-model.ts

export interface User {
    /**
     * @type {string}
     * @memberof User
     */
    email: string;            // 1
    /**
     * @type {string}
     * @memberof User
     */
    firstName?: string;
    /**
     * User's surname         // 2
     * @type {string}
     * @memberof User
     */
    lastName?: string;
    /**
     * @type {Array<string>}
     * @memberof User
     */
    roles: Array<UserRolesEnum>;
}
export enum UserRolesEnum {
    USER = 'USER',
    ADMIN = 'ADMIN'
}