mirror of
https://github.com/JasonYANG170/IOTConnect-Web.git
synced 2024-11-23 20:26:28 +00:00
8 lines
163 B
JavaScript
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;
|
|
};
|