'use strict';
  
  var sign = require('../math/sign')
  
    , abs = Math.abs, floor = Math.floor;
  
  module.exports = function (value) {
  	if (isNaN(value)) return 0;
  	value = Number(value);
  	if ((value === 0) || !isFinite(value)) return value;
  	return sign(value) * floor(abs(value));
  };