import { AbstractControl, ValidatorFn, Validator } from '@angular/forms';
import * as i0 from "@angular/core";
export declare class ClrNumericFieldValidators {
    /**
     * @description
     * Validator that requires the control's value to be greater than or equal to the provided number.
     * The validator exists only as a function and not as a directive.
     *
     * @usageNotes
     *
     * ### Validate against a minimum of 3
     *
     * ```typescript
     * const control = new FormControl(2, ClrNumericFieldValidators.min(3, '.', ','));
     *
     * console.log(control.errors); // {min: {min: 3, actual: 2}}
     * ```
     *
     * @returns A validator function that returns an error map with the
     * `min` property if the validation check fails, otherwise `null`.
     *
     */
    static min(min: number, groupingSeparator?: string, decimalSeparator?: string): ValidatorFn;
    /**
     * @description
     * Validator that requires the control's value to be less than or equal to the provided number.
     * The validator exists only as a function and not as a directive.
     *
     * @usageNotes
     *
     * ### Validate against a maximum of 15
     *
     * ```typescript
     * const control = new FormControl(16, ClrNumericFieldValidators.max(15, '.', ','));
     *
     * console.log(control.errors); // {max: {max: 15, actual: 16}}
     * ```
     *
     * @returns A validator function that returns an error map with the
     * `max` property if the validation check fails, otherwise `null`.
     *
     */
    static max(max: number, groupingSeparator?: string, decimalSeparator?: string): ValidatorFn;
    private static parseInputString;
}
export declare class ClrMaxNumeric implements Validator {
    _max: number;
    _groupingSep: string;
    _decimalSep: string;
    validate(control: AbstractControl): {
        [key: string]: any;
    } | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClrMaxNumeric, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ClrMaxNumeric, "[clrMaxNumeric]", never, { "_max": { "alias": "clrMaxNumeric"; "required": false; }; "_groupingSep": { "alias": "clrGroupingSep"; "required": false; }; "_decimalSep": { "alias": "clrDecimalSep"; "required": false; }; }, {}, never, never, false, never>;
}
export declare class ClrMinNumeric implements Validator {
    _min: number;
    _groupingSep: string;
    _decimalSep: string;
    validate(control: AbstractControl): {
        [key: string]: any;
    } | null;
    static ɵfac: i0.ɵɵFactoryDeclaration<ClrMinNumeric, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ClrMinNumeric, "[clrMinNumeric]", never, { "_min": { "alias": "clrMinNumeric"; "required": false; }; "_groupingSep": { "alias": "clrGroupingSep"; "required": false; }; "_decimalSep": { "alias": "clrDecimalSep"; "required": false; }; }, {}, never, never, false, never>;
}