From 9af47eb063406753456f16bf3efb916666c76d7f Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 4 Oct 2017 12:59:46 +0300
Subject: Use a ternary and add a comment

---
 src/utils/abi_decoder.ts | 10 ++--------
 1 file changed, 2 insertions(+), 8 deletions(-)

(limited to 'src/utils/abi_decoder.ts')

diff --git a/src/utils/abi_decoder.ts b/src/utils/abi_decoder.ts
index e9ba3bc5a..542591251 100644
--- a/src/utils/abi_decoder.ts
+++ b/src/utils/abi_decoder.ts
@@ -27,14 +27,8 @@ export class AbiDecoder {
         const decodedData = SolidityCoder.decodeParams(dataTypes, logData.slice('0x'.length));
 
         _.map(event.inputs, (param: Web3.EventParameter) => {
-            let value;
-            if (param.indexed) {
-                value = log.topics[topicsIndex];
-                topicsIndex++;
-            } else {
-                value = decodedData[dataIndex];
-                dataIndex++;
-            }
+            // Indexed parameters are stored in topics. Non-indexed ones in decodedData
+            let value = param.indexed ? log.topics[topicsIndex++] : decodedData[dataIndex++];
             if (param.type === SolidityTypes.Address) {
                 value = this.padZeros(new BigNumber(value).toString(16));
             } else if (param.type === SolidityTypes.Uint256 ||
-- 
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