import { Staff } from './../interface';
import { IPreviewItemFile } from '@beisen-phoenix/file-list';
export declare const insertTextarea: (textarea: HTMLTextAreaElement, insertValue: string) => string;
export declare const getCursorPosition: (textarea: any) => {
    top: any;
    left: any;
    width: number;
    height: any;
    scrollTop: number;
    scrollLeft: number;
};
export declare const isShowPersonSelectPop: (textarea: any, value: string) => boolean;
export declare const getInsertUserValue: (userData: Staff | Staff[]) => string;
export declare const getUserStr: (user: Staff) => string;
export declare const replaceTextValue: (value: string, num: number) => string;
export declare const fileSuccessNum: (fileList: IPreviewItemFile[]) => number;
export declare const getMediaType: (fileName: string) => string;
export declare const dealFiles: (acceptedFiles: any) => any[];
export declare const isNotNullArray: (arr: any) => boolean;
export declare const validFiles: (files: IPreviewItemFile[] | undefined, newFiles: File[] | undefined, maxSize: number, maxFiles: number) => {
    error: number;
    newFiles: File[];
};