You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
11 lines
214 B
11 lines
214 B
'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;
|
|
};
|