From e79c7632e6e82ecc53563da6d8727ce4475078c6 Mon Sep 17 00:00:00 2001
From: "F. Eugene Aumson" <gene@aumson.org>
Date: Tue, 14 Aug 2018 10:52:31 -0700
Subject: simplify method interface

---
 packages/sol-compiler/src/compiler.ts | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/packages/sol-compiler/src/compiler.ts b/packages/sol-compiler/src/compiler.ts
index 3b46d7b46..cf12825c4 100644
--- a/packages/sol-compiler/src/compiler.ts
+++ b/packages/sol-compiler/src/compiler.ts
@@ -215,25 +215,29 @@ export class Compiler {
             const compiled = this._compile(solcInstance, input.standardInput);
 
             for (const contractPath of input.contractsToCompile) {
-                await this._verifyAndPersistCompilationAsync(
+                await this._verifyAndPersistCompiledContractAsync(
                     contractPath,
-                    contractData[contractPath].contractName,
+                    contractData[contractPath],
                     fullSolcVersion,
                     compiled,
-                    contractData[contractPath].sourceTreeHashHex,
-                    contractData[contractPath].currentArtifactIfExists,
                 );
             }
         }
     }
-    private async _verifyAndPersistCompilationAsync(
+    private async _verifyAndPersistCompiledContractAsync(
         contractPath: string,
-        contractName: string,
+        contractMetadata: {
+            currentArtifactIfExists: ContractArtifact | void;
+            sourceTreeHashHex: string;
+            contractName: string;
+        },
         fullSolcVersion: string,
         compiled: solc.StandardOutput,
-        sourceTreeHashHex: string,
-        currentArtifactIfExists: ContractArtifact | void,
     ): Promise<void> {
+        const contractName = contractMetadata.contractName;
+        const sourceTreeHashHex = contractMetadata.sourceTreeHashHex;
+        const currentArtifactIfExists = contractMetadata.currentArtifactIfExists;
+
         const compiledData = compiled.contracts[contractPath][contractName];
         if (_.isUndefined(compiledData)) {
             throw new Error(
-- 
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