From 6e2523625f6a29bfcf58bf032d0cd3a468053247 Mon Sep 17 00:00:00 2001
From: Brandon Millman <brandon.millman@gmail.com>
Date: Tue, 27 Nov 2018 10:17:59 -0800
Subject: feat(instant): change event properties to ms times instead of unix
 timestamps

---
 packages/instant/src/util/analytics.ts | 13 +++++--------
 1 file changed, 5 insertions(+), 8 deletions(-)

diff --git a/packages/instant/src/util/analytics.ts b/packages/instant/src/util/analytics.ts
index d45d37b3b..c2fe7b0e7 100644
--- a/packages/instant/src/util/analytics.ts
+++ b/packages/instant/src/util/analytics.ts
@@ -133,23 +133,20 @@ export const analytics = {
         trackingEventFnWithPayload(EventNames.BUY_TX_SUBMITTED)({
             ...buyQuoteEventProperties(buyQuote),
             txHash,
-            startTimeUnix,
-            expectedEndTimeUnix,
+            expectedTxTimeMs: expectedEndTimeUnix - startTimeUnix,
         }),
     trackBuyTxSucceeded: (buyQuote: BuyQuote, txHash: string, startTimeUnix: number, expectedEndTimeUnix: number) =>
         trackingEventFnWithPayload(EventNames.BUY_TX_SUCCEEDED)({
             ...buyQuoteEventProperties(buyQuote),
             txHash,
-            startTimeUnix,
-            expectedEndTimeUnix,
-            actualEndTimeUnix: new Date().getTime(),
+            expectedTxTimeMs: expectedEndTimeUnix - startTimeUnix,
+            actualTxTimeMs: new Date().getTime() - startTimeUnix,
         }),
     trackBuyTxFailed: (buyQuote: BuyQuote, txHash: string, startTimeUnix: number, expectedEndTimeUnix: number) =>
         trackingEventFnWithPayload(EventNames.BUY_TX_FAILED)({
             ...buyQuoteEventProperties(buyQuote),
             txHash,
-            startTimeUnix,
-            expectedEndTimeUnix,
-            actualEndTimeUnix: new Date().getTime(),
+            expectedTxTimeMs: expectedEndTimeUnix - startTimeUnix,
+            actualTxTimeMs: new Date().getTime() - startTimeUnix,
         }),
 };
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