@xemahq/app-web

This package belongs to Layer 1 — a thin SDK composition over the Layer-1 @xemahq/ui-kernel and @xemahq/app-ui, with no dependency on any Xema service or higher-layer package.

@xemahq/app-web is the coded-frontend authoring surface for a Xema app (D19). defineWebApp({ pages }) composes @xemahq/ui-kernel's defineWebBiome and the host loader, so an ejected app's frontend registers exactly the way a first-party web biome does — one default-exported factory the host mounts, no forked loader or registry. It also re-exports AppShell from @xemahq/app-ui.

Usage

import { defineWebApp, AppShell } from '@xemahq/app-web';
import HomePage from './pages/Home';

export default defineWebApp({
  id: 'my-app',
  displayName: 'My App',
  pages: [
    { slug: 'home', label: 'Home', load: () => import('./pages/Home') },
  ],
});

Each page carries the full kernel route expressiveness (scope, access, chrome), including public + chromeless surfaces.

Prerequisite status

The plan-of-record flagged a kernel widening (a public/chromeless route scope on defineWebBiome) as this package's prerequisite. That widening is already present in @xemahq/ui-kernel (RouteScope/RouteAccess include public, PageChrome includes none), so defineWebApp composes the current enums unchanged — no kernel enum change is required or performed.

Exports

• . — defineWebApp, DefineWebAppOptions, WebAppPage, and AppShell / AppShellProps (re-exported from @xemahq/app-ui).