Vector library based on https://github.com/maxkueng/victor but with immutable vectors
npm install immutable-vector2d
It's a library based on Victor but with functions that don't modify vectors.
``bash`
npm install immutable-vector2d --save
`javascript`
var Vector = require('immutable-vector2d');
var vec = new Vector(42, 1337);
`bash``
npm test