/**
 * Define a service that exposes custom form validators for use with reactive forms.
 */
export declare class TsValidatorsService {
    creditCard: () => import("@angular/forms").ValidatorFn;
    domain: () => import("@angular/forms").ValidatorFn;
    email: () => import("@angular/forms").ValidatorFn;
    equalToControl: (compareControl: import("@angular/forms").AbstractControl) => import("@angular/forms").ValidatorFn;
    greaterThan: (minimum?: number | import("@angular/forms").AbstractControl) => import("@angular/forms").ValidatorFn;
    inCollection: <T>(collection: T[], valueFn?: ((a: T) => string) | undefined) => import("@angular/forms").ValidatorFn;
    isInRange: (minimum?: number | import("@angular/forms").AbstractControl, maximum?: number | import("@angular/forms").AbstractControl) => import("@angular/forms").ValidatorFn;
    lessThan: (max?: number | import("@angular/forms").AbstractControl) => import("@angular/forms").ValidatorFn;
    lowercase: (lowercaseMin?: number | undefined) => import("@angular/forms").ValidatorFn;
    maxDate: (maxDate: string | import("@angular/forms").AbstractControl) => import("@angular/forms").ValidatorFn;
    minDate: (minDate: string | import("@angular/forms").AbstractControl) => import("@angular/forms").ValidatorFn;
    numbers: (numbersMin?: number | undefined) => import("@angular/forms").ValidatorFn;
    password: () => import("@angular/forms").ValidatorFn;
    uppercase: (uppercaseMin?: number | undefined) => import("@angular/forms").ValidatorFn;
    url: () => import("@angular/forms").ValidatorFn;
}