import { OnInit } from '@angular/core';
import { FormBuilder, FormGroup } from '@angular/forms';
import { NzUploadChangeParam, NzUploadFile } from 'ng-zorro-antd/upload';
import { ProviderService } from '../../../service/provider.service';
export declare class ContractComponent implements OnInit {
    private providerService;
    private fb;
    code: number;
    pno: any;
    cid: any;
    providers: any[];
    directors: any[];
    validateForm: FormGroup;
    uploadFileList: any[];
    filePathList: any[];
    fileType: string[];
    constructor(providerService: ProviderService, fb: FormBuilder);
    ngOnInit(): Promise<void>;
    getContractForm(): FormGroup;
    getFilePathList(): any[];
    handleChange({ file, fileList }: NzUploadChangeParam): Promise<void>;
    removeFile: (file: NzUploadFile) => boolean;
    setValidateForm(contract: any): void;
    isEmpty(obj: any): boolean;
}