no need for name and children 😎

diff --git a/src/types/named.ts b/src/types/named.ts
index c2ea5b54d195e7a365077edfdcd157d330e69929..bf9097d06eee829c178ad3853f6d82420f1692c9 100644 (file)
--- a/src/types/named.ts
+++ b/src/types/named.ts
@@ -1,28 +1,7 @@
 import { RouteRecordRaw, _RouteRecordBase } from '.'
 
-type OptionalPropertyNames<T> = {
-  [K in keyof T]-?: {} extends { [P in K]: T[K] } ? K : never
-}[keyof T]
-
-type SpreadProperties<L, R, K extends keyof L & keyof R> = {
-  [P in K]: L[P] | Exclude<R[P], undefined>
-}
-
-type Id<T> = T extends infer U ? { [K in keyof U]: U[K] } : never
-
-type SpreadTwo<L, R> = Id<
-  Pick<L, Exclude<keyof L, keyof R>> &
-    Pick<R, Exclude<keyof R, OptionalPropertyNames<R>>> &
-    Pick<R, Exclude<OptionalPropertyNames<R>, keyof L>> &
-    SpreadProperties<L, R, OptionalPropertyNames<R> & keyof L>
->
-
-type Spread<A extends readonly [...any]> = A extends [infer L, ...infer R]
-  ? SpreadTwo<L, Spread<R>>
-  : unknown
-
 export type ExtractNamedRoutes<T> = [T] extends [ReadonlyArray<infer U>]
-  ? ExtractNamedRoutes<NamedRoutes<U>>
+  ? ExtractNamedRoutes<RouteFix<U>>
   : ([T] extends [{ name: string }] ? { [K in T['name']]: unknown } : {}) &
       ([T] extends [{ children?: undefined | unknown | any }]
         ? T['children'] extends undefined
@@ -30,7 +9,8 @@ export type ExtractNamedRoutes<T> = [T] extends [ReadonlyArray<infer U>]
           : ExtractNamedRoutes<T['children']>
         : {})
 
-type RouteFiller<T> = T extends { name: string; children: any }
+// Needed to populate the missing props
+type RouteFix<T> = T extends { name: string; children: any }
   ? T
   : T extends { name: string }
   ? T & { children: never[] }
@@ -38,62 +18,60 @@ type RouteFiller<T> = T extends { name: string; children: any }
   ? T & { name: '' }
   : { name: ''; children: never }
 
-export type NamedRoutes<T> = RouteFiller<T>
+// // declare const xxx: NamedRoutes<
+// //   | {
+// //       name: 'LOL'
+// //     }
+// //   | { name: 'xxx' }
+// //   | { children: {} }
+// // >
+// // xxx.name
 
-// declare const xxx: NamedRoutes<
-//   | {
-//       name: 'LOL'
+// declare const typed: ExtractNamedRoutes<
+//   [
+//     {
+//       path: 'my-path'
+//       name: 'test'
+//       // children must be declared :(
+//       // children: []
+//     },
+//     {
+//       path: 'my-path'
+//       name: 'my-other-path'
+//       // children must be declared :(
+//       // children: []
+//     },
+//     {
+//       path: 'random'
+//       name: 'tt'
+//       children: [
+//         {
+//           path: 'random-child'
+//           name: 'random-child'
+//           // children: []
+//         }
+//       ]
+//     },
+//     {
+//       name: '1'
+//       children: [
+//         {
+//           name: '2'
+//           children: [{ name: '3'; children: [{ name: '4' }] }]
+//         }
+//       ]
 //     }
-//   | { name: 'xxx' }
-//   | { children: {} }
+//   ]
 // >
-// xxx.name
-
-declare const typed: ExtractNamedRoutes<
-  [
-    {
-      path: 'my-path'
-      name: 'test'
-      // children must be declared :(
-      // children: []
-    },
-    {
-      path: 'my-path'
-      name: 'my-other-path'
-      // children must be declared :(
-      // children: []
-    },
-    {
-      path: 'random'
-      name: 'tt'
-      children: [
-        {
-          path: 'random-child'
-          name: 'random-child'
-          // children: []
-        }
-      ]
-    },
-    {
-      name: '1'
-      children: [
-        {
-          name: '2'
-          children: [{ name: '3'; children: [{ name: '4' }] }]
-        }
-      ]
-    }
-  ]
->
 
-typed['my-other-path']
-typed['random-child']
-typed.test
-typed.tt
-typed[1]
-typed[2]
-typed[3]
-typed[4]
+// typed['my-other-path']
+// typed['random-child']
+// typed.test
+// typed.tt
+// typed[1]
+// typed[2]
+// typed[3]
+// typed[4]
 
 export function defineRoutes<
   T extends Array<RouteRecordRaw | Readonly<RouteRecordRaw>>

diff --git a/test-dts/namedRoutes.test-d.ts b/test-dts/namedRoutes.test-d.ts
index 806de2fe96ec92ac640dfd294e69bb7f566c4d66..83bd8688f3f5e4dc835e64285a61b8c91be76920 100644 (file)
--- a/test-dts/namedRoutes.test-d.ts
+++ b/test-dts/namedRoutes.test-d.ts
@@ -8,15 +8,11 @@ const routes = [
     path: 'my-path',
     name: 'test',
     component: Comp,
-    // children must be declared :(
-    children: [],
   },
   {
     path: 'my-path',
     name: 'my-other-path',
     component: Comp,
-    // children must be declared :(
-    children: [],
   },
   {
     path: 'random',
@@ -26,7 +22,6 @@ const routes = [
         path: 'random-child',
         name: 'random-child',
         component: Comp,
-        children: [],
       },
     ],
   },