code: function decorateMethodDoc(methodDoc) {
      normalizeMethodParameters(methodDoc);
  
      // Mark methods with a `void` return type so we can omit show the return type in the docs.
      methodDoc.showReturns = methodDoc.returnType && methodDoc.returnType != 'void';
    }
docs: Method that will be called for each method doc. The parameters for the method-docs
  will be normalized, so that they can be easily used inside of dgeni templates.