Angular2 Custom filter Pipe runs multiple times?
<p>I have made myself a custom pipe for filtering through my own objects, that is working properly when used with my dropdown selector. But I have noticed the filter gets run multiple times, by logging through the console everytime it runs. </p>

<p>Basic setup is a dropdown menu with elements, and then a list of objects that contain those elements. OnInit of my component I set the default selection for the dropdown. Any idea why my Filter will be running multiple times? </p>

<p>Even though it is working properly it is interfering with another filter because of it running multiple times. </p>