chris
746868d720
git-subtree-dir: main-site git-subtree-mainline: 4d1daa39101c0a85ca6d916f1c31139faf39632a git-subtree-split: 5cefb4d1618bc54ae0e86830421a8c911900302c
12 lines
214 B
JavaScript
12 lines
214 B
JavaScript
'use strict';
|
|
|
|
var $isNaN = require('./isNaN');
|
|
|
|
/** @type {import('./sign')} */
|
|
module.exports = function sign(number) {
|
|
if ($isNaN(number) || number === 0) {
|
|
return number;
|
|
}
|
|
return number < 0 ? -1 : +1;
|
|
};
|