Enhance Stubify and Unstubify for tuple types (#117)

codehz · web-flow · commit d21e4cacfa13 · 2025-12-16T14:36:02.000-06:00
* Enhance Stubify and Unstubify for tuple types fixes #116 * Add changeset for "Enhance Stubify and Unstubify for tuple types"
diff --git a/.changeset/rich-mangos-lead.md b/.changeset/rich-mangos-lead.md
@@ -0,0 +1,5 @@
+---
+"capnweb": patch
+---
+
+Enhance Stubify and Unstubify for tuple types
diff --git a/src/types.d.ts b/src/types.d.ts
@@ -92,6 +92,10 @@ export type Stubify<T> =
   : T extends StubBase<any> ? T
   : T extends Map<infer K, infer V> ? Map<Stubify<K>, Stubify<V>>
   : T extends Set<infer V> ? Set<Stubify<V>>
+  : T extends [] ? []
+  : T extends [infer Head, ...infer Tail] ? [Stubify<Head>, ...Stubify<Tail>]
+  : T extends readonly [] ? readonly []
+  : T extends readonly [infer Head, ...infer Tail] ? readonly [Stubify<Head>, ...Stubify<Tail>]
   : T extends Array<infer V> ? Array<Stubify<V>>
   : T extends ReadonlyArray<infer V> ? ReadonlyArray<Stubify<V>>
   : T extends BaseType ? T
@@ -107,6 +111,10 @@ type UnstubifyInner<T> =
   T extends StubBase<infer V> ? (T | V)  // can provide either stub or local RpcTarget
   : T extends Map<infer K, infer V> ? Map<Unstubify<K>, Unstubify<V>>
   : T extends Set<infer V> ? Set<Unstubify<V>>
+  : T extends [] ? []
+  : T extends [infer Head, ...infer Tail] ? [Unstubify<Head>, ...Unstubify<Tail>]
+  : T extends readonly [] ? readonly []
+  : T extends readonly [infer Head, ...infer Tail] ? readonly [Unstubify<Head>, ...Unstubify<Tail>]
   : T extends Array<infer V> ? Array<Unstubify<V>>
   : T extends ReadonlyArray<infer V> ? ReadonlyArray<Unstubify<V>>
   : T extends BaseType ? T

-Original file line number
+Diff line change
@@ @@ -0,0 +1,5 @@ @@
 +---
 +"capnweb": patch
 +---
++
 +Enhance Stubify and Unstubify for tuple types