import { OnInit } from '@angular/core';
import { EventEmitter, SimpleChanges } from '@angular/core';
import * as i0 from "@angular/core";
export declare class LancarFileUploaderComponent implements OnInit {
    isDragging: boolean;
    imgBlob: string;
    assets_url: string;
    file: File | undefined;
    unggahDokumenOnClickEvent: EventEmitter<any>;
    deleteDokumentOnClickEvent: EventEmitter<any>;
    fileType: string;
    isLoading: boolean;
    fileSize: number;
    allowDownload: boolean;
    allowPreview: boolean;
    errorMessage: string;
    constructor();
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    onDragOver(event: any): void;
    onDragLeave(event: any): void;
    onDropSuccess(event: any): void;
    onChange(event: any): void;
    private onFileChange;
    hapus(): void;
    private isFileTypeValid;
    private isFileSizeValid;
    onFileClickEvent(): void;
    download(): void;
    preview(): void;
    getBase64(): Promise<unknown>;
    static ɵfac: i0.ɵɵFactoryDeclaration<LancarFileUploaderComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<LancarFileUploaderComponent, "lancar-file-uploader", never, { "file": "file"; "fileType": "fileType"; "isLoading": "isLoading"; "fileSize": "fileSize"; "allowDownload": "allowDownload"; "allowPreview": "allowPreview"; }, { "unggahDokumenOnClickEvent": "unggahDokumenOnClickEvent"; "deleteDokumentOnClickEvent": "deleteDokumentOnClickEvent"; }, never, never>;
}