generator-website-starter/generators/app/templates/node_modules/es5-ext/math/sign/is-implemented.js

A website generator using semantic markup, SASS, Gulp, Imagemin and Browser-sync

"use strict";

module.exports = function () {
	var sign = Math.sign;
	if (typeof sign !== "function") return false;
	return sign(10) === 1 && sign(-20) === -1;
};