Files
2019-01-25 17:01:52 +08:00

13 lines
213 B
JavaScript

"use strict";
module.exports = function (value) {
try {
value = Number(value);
} catch (e) {
return false;
}
if (isNaN(value)) return false;
if (Math.abs(value) > 8.64e16) return false;
return true;
};