ait fetch("/asyncdata.txt");
            if (!response.ok) {
                    throw new Error(`HTTP error: ${response.status}`);
            }
            var jsonData = await response.json();
            jsonData[s1] = s2;
            return jsonData;
        }

        async function RequestFileFromJS(url) {
            const response = await fetch(url);
            return response.status;
        }

        function ThrowAnError(value, errorType) {
            if (errorType === 1) {                  /