Add js web stuff to landing page + documentation

go/jsruntime/runtime/@solidjs/router/dist/routers/MemoryRouter.d.ts

@@ -0,0 +1,24 @@
+import type { LocationChange } from "../types.js";
+import type { BaseRouterProps } from "./components.js";
+import type { JSX } from "solid-js";
+export type MemoryHistory = {
+    get: () => string;
+    set: (change: LocationChange) => void;
+    go: (delta: number) => void;
+    listen: (listener: (value: string) => void) => () => void;
+};
+export declare function createMemoryHistory(): {
+    get: () => string;
+    set: ({ value, scroll, replace }: LocationChange) => void;
+    back: () => void;
+    forward: () => void;
+    go: (n: number) => void;
+    listen: (listener: (value: string) => void) => () => void;
+};
+export type MemoryRouterProps = BaseRouterProps & {
+    history?: MemoryHistory;
+    actionBase?: string;
+    explicitLinks?: boolean;
+    preload?: boolean;
+};
+export declare function MemoryRouter(props: MemoryRouterProps): JSX.Element;