From 748ed403215b685c6aa3da36ab89ad02e2550c71 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Mon, 26 Feb 2018 16:35:44 -0800
Subject: Add  to context data

---
 packages/abi-gen/CHANGELOG.md | 1 +
 packages/abi-gen/src/index.ts | 1 +
 packages/abi-gen/src/types.ts | 1 +
 3 files changed, 3 insertions(+)

(limited to 'packages/abi-gen')

diff --git a/packages/abi-gen/CHANGELOG.md b/packages/abi-gen/CHANGELOG.md
index c6f1ad37f..f04eb93cf 100644
--- a/packages/abi-gen/CHANGELOG.md
+++ b/packages/abi-gen/CHANGELOG.md
@@ -4,6 +4,7 @@
 
     * Add a `backend` parameter that allows you to specify your backend (web3 or ethers). Ethers auto-converts small ints to numbers (#413)
     * Add support for ABIv2 (#413)
+    * Add `hasReturnValue` to context data (#413)
 
 ## v0.2.1 - _February 9, 2018_
 
diff --git a/packages/abi-gen/src/index.ts b/packages/abi-gen/src/index.ts
index d34d74cdf..49ff0fe20 100644
--- a/packages/abi-gen/src/index.ts
+++ b/packages/abi-gen/src/index.ts
@@ -136,6 +136,7 @@ for (const abiFileName of abiFileNames) {
         const methodData = {
             ...methodAbi,
             singleReturnValue: methodAbi.outputs.length === 1,
+            hasReturnValue: methodAbi.outputs.length !== 0,
         };
         return methodData;
     });
diff --git a/packages/abi-gen/src/types.ts b/packages/abi-gen/src/types.ts
index 402e0105e..deddb1857 100644
--- a/packages/abi-gen/src/types.ts
+++ b/packages/abi-gen/src/types.ts
@@ -19,6 +19,7 @@ export enum ContractsBackend {
 
 export interface Method extends Web3.MethodAbi {
     singleReturnValue: boolean;
+    hasReturnValue: boolean;
 }
 
 export interface ContextData {
-- 
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