update directory structure

src/client/types.ts

@@ -0,0 +1,64 @@
+import type { TRPCClientErrorLike } from '@trpc/client'
+import type {
+  AnyMutationProcedure,
+  AnyProcedure,
+  AnyQueryProcedure,
+  AnyRouter,
+  ProcedureRouterRecord,
+  inferProcedureInput,
+  inferProcedureOutput,
+} from '@trpc/server'
+import type {
+  AsyncData,
+  AsyncDataOptions,
+  KeyOfRes,
+  PickFrom,
+  _Transform,
+} from 'nuxt/dist/app/composables/asyncData'
+
+// Inspired by trpc/react-query client types
+// https://github.com/trpc/trpc/blob/next/packages/react-query/src/createTRPCReact.tsx
+
+/**
+ * @internal
+ */
+export type DecorateProcedure<
+ TProcedure extends AnyProcedure,
+ TPath extends string,
+> = TProcedure extends AnyQueryProcedure
+  ? {
+      query: <
+      TData = inferProcedureOutput<TProcedure>,
+      Transform extends _Transform<TData> = _Transform<TData, TData>,
+      PickKeys extends KeyOfRes<Transform> = KeyOfRes<Transform>,
+     >(
+        input: inferProcedureInput<TProcedure>,
+        opts?: AsyncDataOptions<TData, Transform, PickKeys>,
+      ) => AsyncData<PickFrom<ReturnType<Transform>, PickKeys>, TRPCClientErrorLike<TProcedure>>
+    } : TProcedure extends AnyMutationProcedure ? {
+      mutate: <
+      TData = inferProcedureOutput<TProcedure>,
+      Transform extends _Transform<TData> = _Transform<TData, TData>,
+      PickKeys extends KeyOfRes<Transform> = KeyOfRes<Transform>,
+     >(
+        input: inferProcedureInput<TProcedure>,
+        opts?: AsyncDataOptions<TData, Transform, PickKeys>,
+      ) => AsyncData<PickFrom<ReturnType<Transform>, PickKeys>, TRPCClientErrorLike<TProcedure>>
+    } : never
+
+/**
+* @internal
+*/
+export type DecoratedProcedureRecord<
+ TProcedures extends ProcedureRouterRecord,
+ TPath extends string = '',
+> = {
+  [TKey in keyof TProcedures]: TProcedures[TKey] extends AnyRouter
+    ? DecoratedProcedureRecord<
+       TProcedures[TKey]['_def']['record'],
+       `${TPath}${TKey & string}.`
+     >
+    : TProcedures[TKey] extends AnyProcedure
+      ? DecorateProcedure<TProcedures[TKey], `${TPath}${TKey & string}`>
+      : never;
+}