From 2a81e468c7aa74b1c218c33465d7e710efda77b5 Mon Sep 17 00:00:00 2001
From: Lawrence Forman <me@merklejerk.com>
Date: Mon, 1 Jun 2020 15:12:31 -0400
Subject: [PATCH] `@0x/contracts-zero-ex`: Add transformer decoders

---
 .../zero-ex/src/transformer_data_encoders.ts  | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/contracts/zero-ex/src/transformer_data_encoders.ts b/contracts/zero-ex/src/transformer_data_encoders.ts
index 26c29abff3..00a7831f61 100644
--- a/contracts/zero-ex/src/transformer_data_encoders.ts
+++ b/contracts/zero-ex/src/transformer_data_encoders.ts
@@ -69,6 +69,13 @@ export function encodeFillQuoteTransformerData(data: FillQuoteTransformerData):
     return fillQuoteTransformerDataEncoder.encode([data]);
 }
 
+/**
+ * ABI-decode a `FillQuoteTransformer.TransformData` type.
+ */
+export function decodeFillQuoteTransformerData(encoded: string): FillQuoteTransformerData {
+    return fillQuoteTransformerDataEncoder.decode(encoded).data;
+}
+
 /**
  * ABI encoder for `WethTransformer.TransformData`
  */
@@ -95,6 +102,13 @@ export function encodeWethTransformerData(data: WethTransformerData): string {
     return wethTransformerDataEncoder.encode([data]);
 }
 
+/**
+ * ABI-decode a `WethTransformer.TransformData` type.
+ */
+export function decodeWethTransformerData(encoded: string): WethTransformerData {
+    return wethTransformerDataEncoder.decode(encoded).data;
+}
+
 /**
  * ABI encoder for `PayTakerTransformer.TransformData`
  */
@@ -121,6 +135,13 @@ export function encodePayTakerTransformerData(data: PayTakerTransformerData): st
     return payTakerTransformerDataEncoder.encode([data]);
 }
 
+/**
+ * ABI-decode a `PayTakerTransformer.TransformData` type.
+ */
+export function decodePayTakerTransformerData(encoded: string): PayTakerTransformerData {
+    return payTakerTransformerDataEncoder.decode(encoded).data;
+}
+
 /**
  * ABI encoder for `PayTakerTransformer.TransformData`
  */
@@ -157,3 +178,10 @@ export interface AffiliateFeeTransformerData {
 export function encodeAffiliateFeeTransformerData(data: AffiliateFeeTransformerData): string {
     return affiliateFeeTransformerDataEncoder.encode(data);
 }
+
+/**
+ * ABI-decode a `AffiliateFeeTransformer.TransformData` type.
+ */
+export function decodeAffiliateFeeTransformerData(encoded: string): AffiliateFeeTransformerData {
+    return affiliateFeeTransformerDataEncoder.decode(encoded).data;
+}