proxify | A python module for dumping usable proxies | Proxy library

No, there is no way to do that. bar is a normal array, there is not difference between an array created through an array literal with spread syntax, by concat calls, or from pushing in a loop.

According to the Poco documentation:

Option arguments can be specified in three ways. If a Unix short option ("-o") is given, the argument directly follows the option name, without any delimiting character or space ("-ovalue"). In default option mode, or if a Unix long option ("--option") is given, the option argument is delimited from the option name with either an equal sign ('=') or a colon (':'), as in "--option=value" or "/option:value". Finally, a required option argument can be specified on the command line after the option, delimited with a space, as in "--option value" or "-o value". The latter only works for required option arguments, not optional ones.

Basically a required argument needs a space between the name and value whilst an optional one doesn't. So for your optional argument, specify it like this: -ptrue or --proxytrue or --proxy:true.

For the required argument, there's another issue here. You would have thought that using the setter .required(true) with Poco::Util::Option would be enough to define a required argument in the code, but apparently not. You also have to use the setter .argument(), which by default sets required to true:

There is a problem with mapping overloaded functions. If you just use O extends (...a: infer P) => infer R you will actually always get the last overload. There is no way to get the arguments for an arbitrary number of overloads, but you can create a conditional type to get the overloaded arguments for up to a certain number of overloads using the technique outlined here

It was an issue with my gitlab configuration. The unit tests were run before the server was fully run.

I add a wait-for-it script to wait for the server to be run, then run the unit tests.

Based on a discussion in github it is better to use other functions for not null check, it is look like there was some changes in their api