import { OnChanges, SimpleChanges, EventEmitter } from '@angular/core';
import { IPasswordStrengthMeterService } from './password-strength-meter.service';
import * as i0 from "@angular/core";
export declare class PasswordStrengthMeterComponent implements OnChanges {
    private passwordStrengthMeterService;
    password: string;
    minPasswordLength: number;
    enableFeedback: boolean;
    colors: string[];
    numberOfProgressBarItems: number;
    strengthChange: EventEmitter<number>;
    baseClass: string;
    passwordStrength: number;
    feedback: {
        suggestions: string[];
        warning: string;
    };
    private prevPasswordStrength;
    constructor(passwordStrengthMeterService: IPasswordStrengthMeterService);
    ngOnChanges(changes: SimpleChanges): void;
    private calculatePasswordStrength;
    static ɵfac: i0.ɵɵFactoryDeclaration<PasswordStrengthMeterComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PasswordStrengthMeterComponent, "password-strength-meter", never, { "password": "password"; "minPasswordLength": "minPasswordLength"; "enableFeedback": "enableFeedback"; "colors": "colors"; "numberOfProgressBarItems": "numberOfProgressBarItems"; }, { "strengthChange": "strengthChange"; }, never, never, false, never>;
}