linx-simulator2/node_modules/isnumber/index.js
2019-09-18 11:11:16 +03:00

10 lines
313 B
JavaScript

module.exports = isNumber
/**
* Determine if something is a non-infinite javascript number.
* @param {Number} n A (potential) number to see if it is a number.
* @return {Boolean} True for non-infinite numbers, false for all else.
*/
function isNumber(n) {
return !isNaN(parseFloat(n)) && isFinite(n);
}