import { ValidatorFn, AbstractControl, FormGroup } from '@angular/forms';
export declare class ValidatorService {
    todayDate: Date;
    constructor();
    allowedOnlyKeyboardNumbers(event: any): any;
    isValidEmail(control: AbstractControl): {
        [key: string]: boolean;
    } | null;
    alphaNumbersSpaceValidator(): ValidatorFn;
    alphaNumbersExceptSpaceValidator(control: AbstractControl): {
        [key: string]: boolean;
    } | null;
    alphaNumbersExceptDoubleSpaceValidator(): ValidatorFn;
    alphaSpaceValidator(): ValidatorFn;
    alphaNumbersValidator(): ValidatorFn;
    urlValidator(): ValidatorFn;
    alphaValidator(): ValidatorFn;
    noSpaceValidator(): ValidatorFn;
    previousDateValidator(): ValidatorFn;
    compareToPreviousDate(selectDate: any): any;
    currentDateValidator(): ValidatorFn;
    defalutDateValidator(): ValidatorFn;
    currentDate(selectDate: any): any;
    futureDateFromCurrentValidator(): ValidatorFn;
    compareToNextDate(selectDate: any): any;
    futureDateValidator(): ValidatorFn;
    futureDate(selectDate: any): any;
    checkFormat(selectDate: any): any;
    dateAllowedOnlyNumbers(event: any): any;
    allowedOnlyRoundedNumbersValidator(): ValidatorFn;
    allowedNumberWithDecimal(): ValidatorFn;
    allowedNumberDecimalWithNegative(): ValidatorFn;
    allowedOnlyNUmbersValidator(): ValidatorFn;
    allowedOnlyCurrencyValidator(): ValidatorFn;
    allowedOnlyPositiveNUmbersValidator(): ValidatorFn;
    twoDatesValidator(second: any): ValidatorFn;
    twoDatesValidator2(second: any): ValidatorFn;
    numbersWithLengthValidator(min: number): ValidatorFn;
    twoDatesExpValidator(second: any): ValidatorFn;
    ssnValidator(min: number): ValidatorFn;
    validateAllZeros(value: any, min: any): any;
    getDate(selectDate: any): any;
    isTouchedDirty(groupName: any, fieldName: string): boolean;
    zipCodeValidator(min: number): ValidatorFn;
    alphaNumericValidator(): ValidatorFn;
    percentageComparison(pervious: any): ValidatorFn;
    percentageAndLimitPercentageComparison(value: any, previousVal: any): any;
    nameValidator(): ValidatorFn;
    onlyNumericValidation(): ValidatorFn;
    passwordValidation(min: number): ValidatorFn;
    numericRangeValidation(): ValidatorFn;
    yearFormateValidation(): ValidatorFn;
    alphaNumaricWithOutSpaceValidator(): ValidatorFn;
    allowAllWithoutFirstSpaceAndTwoSpace(): ValidatorFn;
    dateValidations(): ValidatorFn;
    checktodayTimeVal(selectDate: any): any;
    fieldWithFirstCharSpace(): ValidatorFn;
    StringZeroValidator(): ValidatorFn;
    passwordMatchValidator(control: AbstractControl): void;
    validDates(validFrom: string, validTo: string): (formGroup: FormGroup) => void;
}