import { ElementRef, OnInit } from '@angular/core';
import { ControlValueAccessor, FormControl, NgControl } from '@angular/forms';
import { MatFormFieldControl } from '@angular/material';
import { OgCustomInput } from '../OgCustomInput';
import { FocusMonitor } from '@angular/cdk/a11y';
export declare const datePatternBR: RegExp;
export declare function validateDateFormat(c: FormControl): {
    dateFormat: {
        valid: boolean;
    };
};
export declare function validateJSNativeDate(c: FormControl): {
    dateFormat: {
        valid: boolean;
    };
};
export declare const DATE_INPUT_VALUE_ACCESSOR: any;
export declare const DATE_INPUT_VALIDATOR: any;
export declare class OgDateInputComponent extends OgCustomInput implements MatFormFieldControl<String>, ControlValueAccessor, ControlValueAccessor, OnInit {
    ngControl: NgControl;
    protected fm: FocusMonitor;
    protected elRef: ElementRef;
    static nextId: number;
    controlType: string;
    id: string;
    autofilled?: boolean;
    dateMask: any;
    JSDate: boolean;
    constructor(ngControl: NgControl, fm: FocusMonitor, elRef: ElementRef);
    _userInput: String;
    ngOnInit(): void;
    dateFromString(dateString: any): Date;
    keyUp(input: HTMLInputElement, event: KeyboardEvent): void;
    validateAndSetDate(input: HTMLInputElement): void;
}