/**
 * 消息类型枚举
 * 消息类型范围
 */
export declare enum MessageTypeRange {
    NORMAL_MIN = 0,
    NORMAL_MAX = 9,
    STATUS_MIN = 10,
    STATUS_MAX = 19,
    TIP_MIN = 20,
    TIP_MAX = 29,
    ACTION_MIN = 40,
    ACTION_MAX = 49,
    RTC_PRIVATE_MIN = 100,
    RTC_PRIVATE_MAX = 199,
    RTC_GROUP_MIN = 200,
    RTC_GROUP_MAX = 299
}
declare const _default: {
    isNormal: (type: number) => boolean;
    isStatus: (type: number) => boolean;
    isTip: (type: number) => boolean;
    isAction: (type: number) => boolean;
    isRtcPrivate: (type: number) => boolean;
    isRtcGroup: (type: number) => boolean;
    getMessageCategory: (type: number) => string;
    isValidMessageType: (type: number) => boolean;
    getMessageTypeRanges: () => {
        category: string;
        min: number;
        max: number;
        description: string;
    }[];
};
export default _default;