fix: broken types with defineConfig

Author: harlan-zw

packages/core/src/types.ts

@@ -354,7 +354,7 @@ export interface ResolvedUserConfig {
      * Provide a budget for each page as a numeric total score, or an object mapping the category to the score. Should be
      * a number between 1-100.
      */
-    budget: number | Record<Partial<LighthouseCategories>, number>
+    budget: number | Partial<Record<LighthouseCategories, number>>
     /**
      * Injects the required data into the client files, so it can be hosted statically.
      */
@@ -521,7 +521,11 @@ export interface ResolvedUserConfig {
 export type ClientOptionsPayload = Pick<ResolvedUserConfig, 'client' | 'site' | 'lighthouseOptions' | 'scanner' | 'routerPrefix'>
   & Pick<RuntimeSettings, 'websocketUrl' | 'apiUrl'>
 
-export type UserConfig = Partial<ResolvedUserConfig>
+type DeepPartial<T> = {
+  [K in keyof T]?: T[K] extends object ? DeepPartial<T[K]> : T[K]
+}
+
+export type UserConfig = DeepPartial<ResolvedUserConfig>
 
 export interface RuntimeSettings {
   /**

test/types.test.ts

@@ -0,0 +1,15 @@
+import { describe, it } from 'vitest'
+import { defineConfig } from '../packages/core/src'
+
+describe('types', () => {
+  it('cache on', async () => {
+    defineConfig({
+      site: 'https://unlighthouse.dev',
+      ci: {
+        budget: {
+          seo: 60,
+        }
+      }
+    })
+  })
+})