Options relating to user code (aka support code) - where to load it from and how to preprocess it
Paths and/or glob expressions of user code to load, via import()
import()
Specifiers of loaders to register, via register()
register()
Names of transpilation modules to load, via require()
require()
Paths and/or glob expressions of user code to load, via require()
Options relating to user code (aka support code) - where to load it from and how to preprocess it