window.__uspapi.apply(window.__uspapi, arg); } }, 500); } }; var checkIfUspIsReady = function() { uspTries++; if (window.__uspapi === uspStubFunction && uspTries < uspTriesLimit) { console.warn('USP is not accessible'); } else { clearInterval(uspInterval); } }; if (typeof window.__uspapi === 'undefined') { window.__uspapi = uspStubFunction; var uspInterval = setInterval(checkIfUspIsReady, 6000); } })();