src/dryads/middleware/scserver.js
function _callIfFn(thing, context, properties) {
  return _.isFunction(thing) ? thing(context, properties) : thing;
}
function _callIfFn(thing, context, properties) {
  return _.isFunction(thing) ? thing(context, properties) : thing;
}
function _callIfFn ( thing , context , properties ) { return _ . isFunction ( thing ) ? thing ( context , properties ) : thing ; }
If its a Function then call it with context and properties
@private
If its a Function then call it with context and properties