src/third_party/specimenTools/lib/bower_components/Atem-CPS-whitelisting/lib/whitelisting.js
/**
     * check whether val is an integer
     */
check whether val is an integer
check whether val is an integer
function isInt (n) {
        return typeof n === 'number' && n === n && n === (n|0);
    }
function isInt ( n ) { return typeof n === 'number' && n === n && n === ( n | 0 ) ; }
check whether val is an integer
check whether val is an integer
// n === n NaN will return false // n|0 rounds