import { type Ref } from 'vue';
import { LevelColor } from '../common/constants';
import type { ILogItem, IPrivateLogItem } from '../@types';
export default function useLog(data: Ref<IPrivateLogItem[]>, dyScrollerRef?: Ref): {
    firstLogItem: Ref<IPrivateLogItem | undefined, IPrivateLogItem | undefined>;
    logItemWidth: Ref<number, number>;
    timeWidth: import("vue").ComputedRef<number>;
    expandedGroupIndex: Ref<number[], number[]>;
    lineNoWidth: import("vue").ComputedRef<number>;
    toggleFoldStatus: (item: IPrivateLogItem) => void;
    filterXSS: (log: string) => string;
    parseLogData: (item?: ILogItem, searchValue?: string) => string;
    getLogStyle: (item?: ILogItem) => {
        color: LevelColor | undefined;
    } | undefined;
    scrollToBottom: () => void;
    scrollToTop: () => void;
    resize: () => void;
    scrollToItem: (index: number) => void;
    scroll: (e: Event) => void;
    update: () => void;
};