Add degreesToRads and radsToDegrees

test/bifurcateBy/bifurcateBy.js

@@ -1,6 +1,3 @@
 const bifurcateBy = (arr, fn) =>
-arr.reduce((acc, val, i) => (acc[fn(val, i) ? 0 : 1].push(val), acc), [
-[],
-[],
-]);
+arr.reduce((acc, val, i) => (acc[fn(val, i) ? 0 : 1].push(val), acc), [[], []]);
 module.exports = bifurcateBy;