import * as i0 from "@angular/core";
export declare function transformToISODate(date: string): any;
export declare class IntGetDateInfoDependFormatService {
    getDateInfoDependFormat(valueAt: [string, string] | [string], valueAtFrom: string, valueAtTo: string, timeRangePrefix: string): string | string[] | null;
    static createDateAtListByURLParams(at?: string, atTo?: string, atFrom?: string): string[] | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<IntGetDateInfoDependFormatService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IntGetDateInfoDependFormatService>;
}
export declare class IntFilterPayloadFormatterService {
    private readonly patchFormFormatter;
    constructor(patchFormFormatter: IntGetDateInfoDependFormatService);
    private formatDate;
    private computeTimeFieldsForValidFormat;
    isPrefixValue(key: any, prefixes: string[]): boolean;
    private transformParamsData;
    private parameterValueNotFalsy;
    private removeFieldsByEmptyValue;
    clearParams(data: any, datePrefix?: string[]): any;
    transformParamsToPatchData<A>(data: A, dateFieldsPrefixList: string[]): any;
    static ɵfac: i0.ɵɵFactoryDeclaration<IntFilterPayloadFormatterService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<IntFilterPayloadFormatterService>;
}