Function handleError

src/lib/ajax.js:133–156

()

		}

		function handleError() {
			let res = xhr;

			if (responseType === "json") {
				let json;

				try {
					json = JSON.parse(xhr.responseText);
				} catch (error) {
					json = xhr.responseText;
				}

				Object.defineProperty(xhr, "response", {
					value: json,
				});
			}

			if (typeof ajax.response === "function") {
				res = ajax.response(xhr);
			}

			onerror(res);
			reject(res);
		}
	});

	/**