The point of GPL licenses is to protect the user of the software, not the developer. If you want "protection" as a developer, use MIT (disclaimer of warranty). GPL "infects" other parts of a system to combat a work-around which was used to violate the software freedom of the user, by firewalling sections of GPL'ed code from the rest of the system. If you don't care about your users' software freedom in the first place, then (L)GPL is the wrong choice.

Multiline scripts (we mostly target one-liners)

Having actual functions here is a non-goal. This package is for types only, meaning nothing ends up compiled into actual JS code.

The design of the driver is as close to Poltergeist as possible though it's not a goal.