feat(core): allow hosts to override DevTools branding

packages/core/src/node/plugins/index.ts

@@ -15,6 +15,19 @@ export interface DevToolsOptions {
    */
   builtinDevTools?: boolean
 
+  /**
+   * Override the branding handed to the DevTools client (`@devframes/hub-ui`)
+   * — product name, logo, wordmark, primary color, tagline, favicon, and
+   * window title.
+   *
+   * Each field is merged over the built-in Vite DevTools defaults, so a host
+   * embedding Vite DevTools (e.g. Nuxt DevTools) can re-skin the client while
+   * inheriting any field it leaves unset. Asset fields
+   * (`logo`/`wordmark`/`favicon`) take URL strings the host is responsible for
+   * serving.
+   */
+  branding?: ViteDevToolsUiOptions['branding']
+
   /**
    * How the embedded floating dock reveals itself on a fresh page.
    *
@@ -63,11 +76,12 @@ export async function DevTools(options: DevToolsOptions = {}): Promise<Plugin[]>
   const {
     builtinDevTools = true,
     build,
+    branding,
     embeddedVisibility = 'normal',
     dockPreferences,
   } = options
 
-  const ui = { embeddedVisibility, dockPreferences }
+  const ui = { branding, embeddedVisibility, dockPreferences }
 
   const plugins = [
     DevToolsInjection(),

packages/core/src/node/ui.ts

@@ -4,6 +4,18 @@ import { createUi } from '@devframes/hub-ui'
 import { DEVTOOLS_ASSETS_BASE } from '../dirs'
 
 export interface ViteDevToolsUiOptions {
+  /**
+   * Override the Vite DevTools branding handed to `@devframes/hub-ui`
+   * (`ConnectionMeta.configs.ui.branding`) — product name, logo, wordmark,
+   * primary color, tagline, favicon, and window title.
+   *
+   * Each field is merged over the built-in Vite DevTools defaults
+   * ({@link viteDevToolsBranding}), so a host such as Nuxt DevTools can
+   * re-skin the client while inheriting any field it leaves unset. Asset
+   * fields (`logo`/`wordmark`/`favicon`) take URL strings; a host serving its
+   * own marks is responsible for hosting them.
+   */
+  branding?: DevframeBranding
   /**
    * How the embedded floating dock reveals itself on a fresh page. Seeds a
    * user-overridable preference published as
@@ -41,11 +53,34 @@ export function viteDevToolsBranding(): DevframeBranding {
  * that serves the DevTools client. Hands the reference viewer + embedded
  * bootstrap to `initHub({ ui })` (dev serve) or is copied out by the static
  * build.
+ *
+ * A host embedding Vite DevTools (e.g. Nuxt DevTools) can re-skin the client
+ * via `options.branding`, which is shallow-merged field-by-field over the
+ * built-in {@link viteDevToolsBranding} defaults.
  */
 export function createViteDevToolsUi(options: ViteDevToolsUiOptions = {}): DevframeHubUi {
   return createUi({
-    branding: viteDevToolsBranding(),
+    branding: resolveBranding(options.branding),
     embeddedVisibility: options.embeddedVisibility,
     dockPreferences: options.dockPreferences,
   })
 }
+
+/**
+ * Merge a host's branding overrides over the Vite DevTools defaults. Only keys
+ * the host actually sets win; an explicit `undefined` is ignored so a partial
+ * override never clobbers a default with a hole.
+ */
+function resolveBranding(overrides?: DevframeBranding): DevframeBranding {
+  const branding = viteDevToolsBranding()
+  if (!overrides) {
+    return branding
+  }
+  for (const key of Object.keys(overrides) as (keyof DevframeBranding)[]) {
+    const value = overrides[key]
+    if (value !== undefined) {
+      branding[key] = value as never
+    }
+  }
+  return branding
+}