From 93ae73ebbaaec0cfe5d9cfd046e4ad26625e9c08 Mon Sep 17 00:00:00 2001
From: Alec Larson <1925840+aleclarson@users.noreply.github.com>
Date: Fri, 8 Mar 2024 16:28:34 -0500
Subject: [PATCH] fix: rethrow TypeBoxError instead of creating a new one
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Valuable information is lost by creating a TransformEncodeError/TransformDecodeError instead of rethrowing the error when it‘s a TypeBoxError, because that error may be a TransformEncodeCheckError/TransformDecodeCheckError, which have an `error` property that tells the caller which property path is the cause.
---
 src/value/transform/decode.ts | 1 +
 src/value/transform/encode.ts | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/value/transform/decode.ts b/src/value/transform/decode.ts
index 3169293a..ef63096a 100644
--- a/src/value/transform/decode.ts
+++ b/src/value/transform/decode.ts
@@ -75,6 +75,7 @@ function Default(schema: TSchema, value: any) {
   try {
     return IsTransform(schema) ? schema[TransformKind].Decode(value) : value
   } catch (error) {
+    if (error instanceof TypeBoxError) throw error
     throw new TransformDecodeError(schema, value, error)
   }
 }
diff --git a/src/value/transform/encode.ts b/src/value/transform/encode.ts
index 695a7ea7..342ed261 100644
--- a/src/value/transform/encode.ts
+++ b/src/value/transform/encode.ts
@@ -74,6 +74,7 @@ function Default(schema: TSchema, value: any) {
   try {
     return IsTransform(schema) ? schema[TransformKind].Encode(value) : value
   } catch (error) {
+    if (error instanceof TypeBoxError) throw error
     throw new TransformEncodeError(schema, value, error)
   }
 }