import _Quill, { Delta, Parchment, Range } from 'quill';
type FileLike = File & {
    base64?: string;
    key?: string;
    thumb?: string;
};
interface UploaderOptions {
    handler?: (files: FileLike[]) => Promise<FileLike[]> | FileLike[];
    upload: (range: Range, files: FileLike[], progress: (error: any, result: any) => void) => Promise<any[]>;
    accepts?: Record<string, string[]>;
    imagePreload?: boolean;
    focusOnDone?: boolean;
}
type DomRange = Range & {
    blot?: Parchment.Blot;
    delta?: Delta;
};
declare class CustomUploader {
    static DefaultFilePlaceholder: string;
    static DefaultAttachmentPlaceholder: string;
    static Accepts: Record<string, string[]>;
    static Events: {
        start: string;
        done: string;
    };
    static findType(mime: string, accepts?: Record<string, string[]>): string;
    static register(): void;
    quill: _Quill;
    options: UploaderOptions;
    constructor(quill: _Quill, options: UploaderOptions);
    clipboardInit(): void;
    pickFile(type: string): void;
    insertPlaceholder(range: DomRange, url: any): Delta;
    insertFilePlaceholder(range: DomRange, file: FileLike): Promise<unknown>;
    calculatePlaceholderInsertLength(delta: any): any;
    getLoadingDomRange(key: string): DomRange;
    loadImage(res: any): Promise<unknown>;
    insertToEditor(res: any): Promise<{
        length: number;
        index: number;
        blot?: Parchment.Blot;
        delta?: Delta;
    }>;
    removePlaceholder(res: any): void;
    uploadFiles(range: DomRange, filesArg: FileList | File[]): Promise<void>;
    done(range: any, results: any): void;
}
export default CustomUploader;