import { QueryList, ElementRef, OnInit, EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export declare enum OTP_TYPE {
    DIGITS = "DIGITS",
    CAPITAL_LETTERS = "CAPITAL_LETTERS",
    LETTERS = "LETTERS",
    SMALL_LETTERS = "SMALL_LETTERS",
    ALPHA_NUMERIC = "ALPHA_NUMERIC"
}
export declare class NgxOtp implements OnInit {
    size: number;
    type: OTP_TYPE;
    isPassword: boolean;
    containerStyles: {
        [key: string]: string;
    };
    inputStyles: {
        [key: string]: string;
    };
    containerClass: string;
    inputClass: string;
    opt: string[];
    optValue: EventEmitter<any>;
    constructor();
    ngOnInit(): void;
    inputRefs: QueryList<ElementRef<HTMLInputElement>>;
    protected move(currentIndex: number, $event: KeyboardEvent): void;
    private isValidKey;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxOtp, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgxOtp, "ngx-otp", never, { "size": { "alias": "size"; "required": false; }; "type": { "alias": "type"; "required": false; }; "isPassword": { "alias": "isPassword"; "required": false; }; "containerStyles": { "alias": "containerStyles"; "required": false; }; "inputStyles": { "alias": "inputStyles"; "required": false; }; "containerClass": { "alias": "containerClass"; "required": false; }; "inputClass": { "alias": "inputClass"; "required": false; }; }, { "optValue": "opt"; }, never, never, true, never>;
}