fix for multiple handler transforms (#428)

Effect-TS · Dec 13, 2023 · ff2d006 · ff2d006
1 parent 57a57a5
commit ff2d006
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diff --git a/.changeset/lemon-masks-rest.md b/.changeset/lemon-masks-rest.md
@@ -0,0 +1,5 @@
+---
+"@effect/cli": patch
+---
+
+fix for multiple handler transforms
diff --git a/src/internal/command.ts b/src/internal/command.ts
@@ -158,7 +158,10 @@ const makeDerive = <Name extends string, R, E, A>(
   const command = Object.create(Prototype)
   command.descriptor = options.descriptor ?? self.descriptor
   command.handler = options.handler ?? self.handler
-  command.transform = options.transform ?? self.transform
+  command.transform = options.transform
+    ? ((effect: Effect.Effect<R, E, void>, opts: A) =>
+      options.transform!(self.transform(effect, opts), opts))
+    : self.transform
   command.tag = self.tag
   return command
 }