title: Add currency to a pipe that formats amounts
body: <p>I have created a reusable pipe that formats amounts like this :
  2014444.65 --&gt; 2.014.444,65.
  I am trying to add currency Euro as mock data so every amount would be like 2.014.444,65€.
  I have added on parseFloat(num) + '€' but it does not work neither I get any console errors.</p>
  <pre><code>import {Pipe, PipeTransform} from '@angular/core';
  import {FormatText} from '../conditionally-format-text.enum';
  
  @Pipe({name: 'fA' })
  export class FormatAmountPipe implements PipeTransform {
   transform(num: any) {
     if (num == null || num == FormatText.NA) return num;
     if (typeof num == 'string') num = parseFloat(num) + '€';
     return num.toLocaleString('el', { minimunFractionDigits: 2 });
   }
  }
  </code></pre>