Black is a project mainly written in JavaScript, based on the MIT license.
[unmaintained] Pure extensions to the base objects from the core JS library.
Provides functionality missing from the core JavaScript library, for the basic object types.
Stuff added includes things to work with sequences (arrays, and array-likes), sets (objects), strings, numbers, type and interface/duck-type checking and functions.
Black is licensed under the delicious and permissive MIT licence. you
can happily copy, share, modify, sell or whatever — refer to the actual
licence text for less information:
$ less LICENCE.txt