debian-mirror-gitlab/core-js/modules/esnext.math.signbit.js
2019-12-16 22:33:55 +05:30

9 lines
257 B
JavaScript

var $ = require('../internals/export');
// `Math.signbit` method
// https://github.com/tc39/proposal-Math.signbit
$({ target: 'Math', stat: true }, {
signbit: function signbit(x) {
return (x = +x) == x && x == 0 ? 1 / x == -Infinity : x < 0;
}
});