BJ_web_developers / dyitoc

Blame view

node_modules/es5-ext/math/cbrt/shim.js 270 Bytes
Edit Raw Normal View History
aaac7fed   liuqimichale   add 
1
2
3
4
5
6
7
8
9
10
11
12
 
  "use strict";
  
  var pow = Math.pow;
  
  module.exports = function (value) {
  	if (isNaN(value)) return NaN;
  	value = Number(value);
  	if (value === 0) return value;
  	if (!isFinite(value)) return value;
  	if (value < 0) return -pow(-value, 1 / 3);
  	return pow(value, 1 / 3);
  };