Error Uncaught SyntaxError: Unexpected token import

Ionic Framework ionic-v3
1

I get this error in every page where i write import statement.
code that i used

import {Injectable} from ‘@angular/core’;
import {Storage, SqlStorage} from ‘ionic-angular’;

this error came when i evaluate code in google chrome otherwise in normal running it was not display this error.

ionic information

Cordova CLI: 6.2.0
Ionic Framework Version: 2.0.0-beta.10
Ionic CLI Version: 2.0.0-beta.32
Ionic App Lib Version: 2.0.0-beta.18
OS: Windows 8.1
Node Version: v4.4.6

2

You should probably post your code and complete error message here before anyone can lend a hand.

3

Whole code

import {WebService} from './services/webservice';
import {StatusBar} from 'ionic-native';
import {DatabaseHelper} from './services/DatabaseHelper';
import {Storage, SqlStorage} from 'ionic-angular';

@Component({
  template: '<ion-nav [root]="rootPage"></ion-nav>'
})
export class MyApp {
  rootPage: any = LoginTabPage;
  //public db: SQLite;
  db : DatabaseHelper;
  storage: Storage = null;


  constructor(platform: Platform) {

    platform.ready().then(() => {
            StatusBar.styleDefault();
            this.db = new DatabaseHelper();
            let options = {
              name: '_Novity',              // the name of the database
              backupFlag: SqlStorage.BACKUP_LOCAL, // where to store the file
              existingDatabase: false              // load this as an existing database
            };
            this.storage = new Storage(SqlStorage, options);
   			    this.db.createMemberTable();
            this.db.createLoginTable();

            var sql = 'INSERT INTO ' + this.db.sqtable_UserInfo + ' ( '+this.db.COLUMN_userId +' , '+ this.db.COLUMN_password + ' ) VALUES ( ?, ?)';
            this.storage.query(sql, ['varshil','shah']).then((res) => {
                  console.log(res);
              }, (err) => {
                  console.log('Error: ', err.res);
              });
        });
  }
}
enableProdMode();
ionicBootstrap(MyApp,[WebService]);

when i evalute code in chrome i got below error

Uncaught SyntaxError: Unexpected token import