1 --[[--

2 request.configure(

3 func -- function which is performing the configuration

4 )

5

6 Registers a function to be called on every request only if a request is not in progress yet. Executes the function once in any case.

7

8 --]]--

9

10 function request.configure(func)

11 if not request._in_progress then

12 local initializers = request._initializers

13 initializers[#initializers+1] = func

14 end

15 func()

16 end