title: How to chain one observable , one regular sync function and another observable at the end
body: <p>I want to utilize the <code>pipe</code> command and link from one observable, process the output data in the subscription, then run a function to transform the data and then input the result to a new observable function. I was trying to link the function with the pipe and <code>switchMap</code> but I am not sure how to elevate and be able to plug the transform function between the 2 observables</p>
  <pre><code>service.FirstFunction().pipe( 
       switchMap((info) =&gt; this.Transform(info),switchMap((data) =&gt; service.secondFunction(data))
   )
  .subscription((x)=&gt; this.Updatedata(x));
  </code></pre>
  <p><code>this.transform</code> is a regular function and not an observable</p>
  <p>thanks</p>
  <p>Wally</p>