Kick jsonp - fixes #2682

mithril.js

@@ -1379,24 +1379,6 @@ var _17 = function($window, oncompletion) {
 			else if (body instanceof $window.FormData || body instanceof $window.URLSearchParams) xhr.send(body)
 			else xhr.send(JSON.stringify(body))
 		}),
-		jsonp: makeRequest(function(url, args, resolve, reject) {
-			var callbackName = args.callbackName || "_mithril_" + Math.round(Math.random() * 1e16) + "_" + callbackCount++
-			var script = $window.document.createElement("script")
-			$window[callbackName] = function(data) {
-				delete $window[callbackName]
-				script.parentNode.removeChild(script)
-				resolve(data)
-			}
-			script.onerror = function() {
-				delete $window[callbackName]
-				script.parentNode.removeChild(script)
-				reject(new Error("JSONP request failed"))
-			}
-			script.src = url + (url.indexOf("?") < 0 ? "?" : "&") +
-				encodeURIComponent(args.callbackKey || "callback") + "=" +
-				encodeURIComponent(callbackName)
-			$window.document.documentElement.appendChild(script)
-		}),
 	}
 }
 var request = _17(typeof window !== "undefined" ? window : null, mountRedraw0.redraw)
@@ -1799,7 +1781,6 @@ m.route = _26(typeof window !== "undefined" ? window : null, mountRedraw)
 m.render = render
 m.redraw = mountRedraw.redraw
 m.request = request.request
-m.jsonp = request.jsonp
 m.parseQueryString = parseQueryString
 m.buildQueryString = buildQueryString
 m.parsePathname = parsePathname