import { OnInit, EventEmitter, OnChanges } from '@angular/core';
import { Base } from '../../models/base';
/**
 * TODO:  Convert to custom form control - remove ngForm
 */
/**
 * Interface for passing in error messages
 * Example:
 *  errorMessages = {
 *       required: this.componentLabel + ' is required.',
 *       minLength: this.componentLabel + ' must be ' + this.minLen + ' characters.',
 *       criteria: this.componentLabel + ' does not meet password criteria.'
 *     }
 */
export interface PasswordErrorMsg {
    required?: string;
    minLength?: string;
    criteria?: string;
}
/**
 * PasswordComponent is a text input for a user's password. It includes:
 *
 * - A password strength bar
 * - Minimum length validations
 *
 * Note - if your application has requirements to check things like username is not
 * present in password, we recommend doing this in the (passwordChange) callback.
 *
 * @example
 *       <common-password componentLabel="{{newPwdLabel}}"
 *                      [showPasswordStrength]="true"
 *                      [minLen]="pwdMinLen"
 *                      [pwdCriteria]="pwdValidChars"
 *                      [password]="data.password"
 *                      (passwordChange)="setNewPassword($event)"></common-password>
 *
 * @export
 */
export declare class PasswordComponent extends Base implements OnInit, OnChanges {
    label: string;
    isRequired: boolean;
    isDisabled: boolean;
    password: string;
    pwdCriteria: string | RegExp;
    minLen: string;
    maxLen: string;
    errorMessages: PasswordErrorMsg;
    showPasswordStrength: boolean;
    objectID: string;
    passwordChange: EventEmitter<string>;
    blurEvent: EventEmitter<{}>;
    hideValue: boolean;
    pswdStrength: number;
    strengthPercentage: number;
    errMsg: PasswordErrorMsg;
    private requiredMsgSeg;
    private minLenMsgSeg1;
    private minLenMsgSeg2;
    private criteriaMsg;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: any): void;
    /**
     * Passes the value entered back to the calling component
     * @param password value the was entered by
     */
    setPassword(password: string): void;
    onInputBlur($event: any): void;
    onPaste(event: any): boolean;
    /**
     * Get the strength of the password
  
     *    0 = too guessable: risky password. (guesses < 10^3)
     *    1 = very guessable: protection from throttled online attacks. (guesses < 10^6)
     *    2 = somewhat guessable: protection from unthrottled online attacks. (guesses < 10^8)
     *    3 = safely unguessable: moderate protection from offline slow-hash scenario. (guesses < 10^10)
     *    4 = very unguessable: strong protection from offline slow-hash scenario. (guesses >= 10^10)
     *
     *  https://github.com/dropbox/zxcvbn
     */
    private getPasswordStrength;
}