https://stackoverflow.com/questions/43009096/how-to-properly-and-simply-declare-an-object-in-angular2
https://blog.angular-university.io/typescript-2-type-system-how-does-it-really-work-when-are-two-types-compatible-its-actually-quite-different-than-other-type-systems/
export class HomePage { let user:any = {}; formData: Object = {}; constructor(){ } }