问让亚马逊认知与angular2和类型记录一起工作

EN

import { Component } from '@angular/core';
import { NavController, LoadingController } from 'ionic-angular';
import { TabsPage } from '../tabs/tabs';
import { SignupPage } from '../signup/signup';
import { ConfirmPage } from '../confirm/confirm';
import { LoginPage } from '../login/login';
import {Camera, CameraOptions} from '@ionic-native/camera';
import { Cognito } from '../../providers/aws.cognito';
import { User } from '../../providers/providers';
import { MediaCapture, MediaFile, CaptureError, CaptureImageOptions } from '@ionic-native/Media-Capture';
import {
    AuthenticationDetails,
    CognitoIdentityServiceProvider,
    CognitoUser,
    CognitoUserAttribute,
    CognitoUserPool
} from "aws-cognito-identity";
declare var AWS: any;
declare const aws_cognito_identity_pool_id;
declare const aws_cognito_region;

var AmazonCognitoIdentity = require('amazon-cognito-identity-js');
var CognitoUserPool = AmazonCognitoIdentity.CognitoUserPool;
var CognitoUser = AmazonCognitoIdentity.CognitoUser;


recovery()
  {
    AWS.config.region = aws_cognito_region;
    var CognitoUserPool = AmazonCognitoIdentity.CognitoUserPool;
    var userData = {
        Username : ‘testuser’,
        Pool : aws_cognito_identity_pool_id
    };
    
    var cognitoUser = new AWSCognito.CognitoIdentityServiceProvider.CognitoUser(userData);
    

        // call forgotPassword on cognitoUser
        cognitoUser.forgotPassword({
            onSuccess: function(result) {
                console.log('call result: ' + result);
            },
            onFailure: function(err) {
                alert(err);
            },
            inputVerificationCode() { // this is optional, and likely won't be implemented as in AWS's example (i.e, prompt to get info)
                var verificationCode = prompt('Please input verification code ', '');
                var newPassword = prompt('Enter new password ', '');
                cognitoUser.confirmPassword(verificationCode, newPassword, this);
            }
        });
    
    alert("It should have worked");
  }