xhr.onreadystatechange = function()

in lib/odata/net-browser.js [229:254]

• 21 lines of code
• 7 McCabe index (conditional complexity)

            xhr.onreadystatechange = function () {
                if (done || xhr === null || xhr.readyState !== 4) {
                    return;
                }

                // Workaround for XHR behavior on IE.
                var statusText = xhr.statusText;
                var statusCode = xhr.status;
                if (statusCode === 1223) {
                    statusCode = 204;
                    statusText = "No Content";
                }

                var headers = [];
                readResponseHeaders(xhr, headers);

                var response = { requestUri: url, statusCode: statusCode, statusText: statusText, headers: headers, body: xhr.responseText };

                done = true;
                xhr = null;
                if (statusCode >= 200 && statusCode <= 299) {
                    success(response);
                } else {
                    error({ message: "HTTP request failed", request: request, response: response });
                }
            };