/**
 * Converts a chat-compatible channel name to an API-compatible username.
 *
 * @param channel The name of the channel.
 */
export declare function toUserName(channel: string): string;
/**
 * Converts an API-compatible username to a chat-compatible channel name.
 *
 * @param user The name of the user.
 */
export declare function toChannelName(user: string): string;
//# sourceMappingURL=userUtil.d.ts.map