Use RouteOptions type, test other properties

types/mithril/index.d.ts

@@ -96,7 +96,7 @@ declare namespace Mithril {
 		prefix(urlFragment: string): void;
 		/** This method is meant to be used in conjunction with an <a> Vnode's oncreate/onupdate hooks. */
         link(vnode: Vnode<any, any>): (e?: Event) => any;
-        link(options: {replace: boolean}): (vnode: Vnode<any, any>) => (e?: Event) => any;
+        link(options: RouteOptions): (vnode: Vnode<any, any>) => (e?: Event) => any;
 		/** Returns the named parameter value from the current route. */
 		param(name: string): string;
 		/** Gets all route parameters. */

types/mithril/test/test-route.ts

@@ -127,8 +127,16 @@ const path: string = route.get();
 
 const fn1: (e?: Event) => any = route.link(h('div', 'test'));
 
-const fn2: (v: Vnode<any, any>) => any = route.link({replace: true});
+const fn2: (v: Vnode<any, any>) => any = route.link({
+    replace: true,
+	state: {abc: 123},
+	title: "Title"
+});
 
 const ex1 = h('a', {href: '/url', oncreate: route.link});
 
-const ex2 = h('a', {href: '/url', oncreate: route.link({replace: true})});
+const ex2 = h('a', {href: '/url', oncreate: route.link({
+    replace: true,
+	state: {abc: 123},
+	title: "Title"
+})});