whence
Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.
when
A lightweight Promises/A+ and when() implementation, plus other async goodies.
gwt-runner
A small library to help Jest support given-when-then style testing without a bunch of overhead
test-fns
write usecase driven tests systematically for simpler, safer, and more readable code