this version will run with npm start, but when attempting to run the built version behind nginx, it appears to have issues
prelude.ls 
is a functionally oriented utility library. It is powerful and flexible. Almost all of its functions are curried. It is written in, and is the recommended base library for, LiveScript.
See the prelude.ls site for examples, a reference, and more.
You can install via npm npm install prelude-ls
Development
make test to test
make build to build lib from src
make build-browser to build browser versions