git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/vim-mode/node_modules/grim/node_modules/emissary/node_modules/es6-weak-map/node_modules/es5-ext/math/cbrt/shim.js

   1 'use strict';
   2
   3 var pow = Math.pow;
   4
   5 module.exports = function (x) {
   6         if (isNaN(x)) return NaN;
   7         x = Number(x);
   8         if (x === 0) return x;
   9         if (!isFinite(x)) return x;
  10         if (x < 0) return -pow(-x, 1 / 3);
  11         return pow(x, 1 / 3);
  12 };