Once #27 is merged, or #29 is implemented, it will make sense to have some configuration file to toggle these behaviors. A few more things the user may want to configure:

• Whether to instrument arrow functions
• Whether to detect the shapes of objects (once Expand object? #19 is implemented)

And I am pretty sure we will have more down the road. This also paves the road to adding experimental features, which will be turned off by default, but available for adventurous users.