From 30195f9f28005d89dc96f863eb793d5df38ea8cc Mon Sep 17 00:00:00 2001
From: David Sun <me@bydavidsun.com>
Date: Thu, 6 Feb 2020 00:09:39 -0500
Subject: [PATCH] [FIX] asset-swapper liquidity breakdown (#2472)

* changed divided

* added changelog

* prettier

Co-authored-by: Jacob Evans <dekz@dekz.net>
---
 CHANGELOG.json                     | 4 ++++
 src/utils/swap_quote_calculator.ts | 4 +++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.json b/CHANGELOG.json
index 141a4707fb..fdca0f6f68 100644
--- a/CHANGELOG.json
+++ b/CHANGELOG.json
@@ -2,6 +2,10 @@
     {
         "version": "4.1.1",
         "changes": [
+            {
+                "note": "Fix bug with liquidity source breakdown",
+                "pr": 2472
+            },
             {
                 "note": "Prune orders before creating a dummy order for the Sampler",
                 "pr": 2470
diff --git a/src/utils/swap_quote_calculator.ts b/src/utils/swap_quote_calculator.ts
index 71ee57c55c..069897e43e 100644
--- a/src/utils/swap_quote_calculator.ts
+++ b/src/utils/swap_quote_calculator.ts
@@ -426,7 +426,9 @@ export class SwapQuoteCalculator {
             return {
                 ...acc,
                 ...{
-                    [source]: (!!acc[source] ? acc[source].plus(assetAmount) : assetAmount).dividedBy(totalAssetAmount),
+                    [source]: !!acc[source]
+                        ? acc[source].plus(assetAmount.dividedBy(totalAssetAmount))
+                        : assetAmount.dividedBy(totalAssetAmount),
                 },
             };
         }, breakdown);