SFM-Broker/src/app/models/people.model.ts

import {Observable} from 'rxjs';
import {PeopleService} from '../service/people.service';

export class PeopleModel{
  constructor(
    public Id: string,
    public First: string,
    public Last: string,
    public Middle: string,
    public Title: string,
    public Display: string,
    public Nick: string,
  ){}

  get FullName(): string {
    if (this.Middle === '') {
      return this.First + ' ' + this.Last;
    }else{
      return this.First + ' ' + this.Middle + ' ' + this.Last;
    }
  }
}