up-serve/util/parseToInt.js

// Parse an input string and return a number if it is an integer. If it's a float, string, or array, return undefined.

function parseToInt(inputString) {
	var parsing = /^\d+$/.exec(inputString);
	return (parsing || [])[0];
}

module.exports = parseToInt;
Minor Refactoring, added check for IP Addresses 7 years ago			`// Parse an input string and return a number if it is an integer. If it's a float, string, or array, return undefined.`

Fixed port validation and up static 7 years ago			`function parseToInt(inputString) {`
			`var parsing = /^\d+$/.exec(inputString);`
			`return (parsing \|\| [])[0];`
			`}`

			`module.exports = parseToInt;`