From 8fd705d2afe6ddcb53a16973256a0674e180be67 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 15 Mar 2018 16:30:18 +0100
Subject: Throw an error if contract file doesn't contain the contract with the
 same name

---
 packages/deployer/src/compiler.ts | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'packages/deployer/src/compiler.ts')

diff --git a/packages/deployer/src/compiler.ts b/packages/deployer/src/compiler.ts
index 83977709b..206f333f6 100644
--- a/packages/deployer/src/compiler.ts
+++ b/packages/deployer/src/compiler.ts
@@ -228,6 +228,11 @@ export class Compiler {
         }
         const contractName = path.basename(fileName, constants.SOLIDITY_FILE_EXTENSION);
         const contractIdentifier = `${fileName}:${contractName}`;
+        if (_.isUndefined(compiled.contracts[contractIdentifier])) {
+            throw new Error(
+                `Contract ${contractName} not found in ${fileName}. Please make sure your contract has the same name as a file`,
+            );
+        }
         const abi: Web3.ContractAbi = JSON.parse(compiled.contracts[contractIdentifier].interface);
         const bytecode = `0x${compiled.contracts[contractIdentifier].bytecode}`;
         const runtimeBytecode = `0x${compiled.contracts[contractIdentifier].runtimeBytecode}`;
-- 
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