import type { Handler } from './main';
import type { FileItemType, LabelValueOptions, Recordable } from './types';
/**
 * ***begin***
 * ```javascript
 * <TaUpload @register="register" />
 *
 * const { register, getHandler } = useHandlerInOuter();
 *
 * getHandler().backfill()
 *
 * return {
 *   register
 * }
 * ```
 * ***end***
 * @returns hooks
 */
export declare const useHandlerInOuter: () => {
    register: (handler: Handler) => void;
    backfill: () => Promise<void>;
    getHandler: () => Handler;
    clearResponse: () => void;
};
export declare const useFileTypeCode: (fileTypeCode: Recordable<LabelValueOptions<string, any>>) => {
    mergeOptions: (moduleCode?: string | string[] | undefined, typeCodeArray?: string[] | undefined, moduleCodePrefix?: string | string[] | undefined) => LabelValueOptions<string, any>;
    getOptionsByTypeCodes: (typeCodeArray: string[]) => import("vue").ComputedRef<LabelValueOptions<string, any>>;
    getOptionsByModuleCode: (moduleCode: string | string[]) => LabelValueOptions<string, any>;
    getOptionsByModuleCodePrefix: (prefix: string | string[]) => LabelValueOptions<string, any>;
};
/**
 * 操作列按钮所需要的最大列宽度
 * @param arr ${string[]}
 * @param param1 config { margin=40, fontSize=12, appendWidth=10 }
 * @returns maxWidth ${number}
 */
export declare function getActionColumnMaxWidth(arr: string[], { margin, fontSize, appendWidth, }?: {
    margin?: number;
    fontSize?: number;
    appendWidth?: number;
}): number;
export declare type UseFileFormatterParamsType = {
    /**
     * 更新时保存多少文件历史版本
     *
     * `"newest"` 仅保留最后一次更新
     *
     * `"all"` 保留当前版本往后所有更新
     * @default "newest"
     */
    fileVersionCount?: 'newest' | 'all';
};
export declare function useFileFormatter({ fileVersionCount }?: UseFileFormatterParamsType): {
    formatToApi: (files: FileItemType[]) => {
        actualId: string;
        moduleCode: string | undefined;
        versionList: FileItemType[];
    }[];
    upadteVersion: (file: FileItemType) => void;
    getFilesByActualId: (actualId: string) => FileItemType[] | undefined;
    getBasicFileByActualId: (actualId: string) => FileItemType | undefined;
    getNewestFileByActualId: (actualId: string) => FileItemType | undefined;
};