Function tryIt

test/jasmine/jasmine.js:633–638

(f)

  typeof XMLHttpRequest === 'undefined'
    ? function() {
        function tryIt(f) {
          try {
            return f();
          } catch (e) {}
          return null;
        }

        const xhr =
          tryIt(() => new ActiveXObject('Msxml2.XMLHTTP.6.0')) ||