round-off

A faster way to round off a number towards 0 compared with Math.floor() and Math.ceil() http://www.jstips.co/en/rounding-the-fast-way/

Usage

var round = require('round-off');
 
console.log(round(-1.0001));
// -> -1
 
console.log(round(2.11));
// -> 2
 
console.log(round(null));
// -> Error: The input argument must be a number