IOTConnect-Web/node_modules/es5-ext/math/sign/is-implemented.js
2024-05-09 09:49:52 +08:00

8 lines
163 B
JavaScript

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