From 3d54374829afde5d33b53f88824d527aacb6e28c Mon Sep 17 00:00:00 2001
From: Tobias Schulte <tobias.schulte@gliderpilot.de>
Date: Mon, 10 Dec 2018 12:03:10 +0100
Subject: [PATCH] day 04, part 2

---
 day04/javascript/tschulte/README.adoc |  7 +++++++
 day04/javascript/tschulte/solution.js | 13 +++++++++++++
 2 files changed, 20 insertions(+)

diff --git a/day04/javascript/tschulte/README.adoc b/day04/javascript/tschulte/README.adoc
index 124c5f2..b975d30 100644
--- a/day04/javascript/tschulte/README.adoc
+++ b/day04/javascript/tschulte/README.adoc
@@ -46,3 +46,10 @@ And put it all together
 ....
 include::solution.js[tags=part1]
 ....
+
+== Second Star
+
+[source, js]
+....
+include::solution.js[tags=part2]
+....
\ No newline at end of file
diff --git a/day04/javascript/tschulte/solution.js b/day04/javascript/tschulte/solution.js
index f34948a..4028d1a 100755
--- a/day04/javascript/tschulte/solution.js
+++ b/day04/javascript/tschulte/solution.js
@@ -20,3 +20,16 @@ const overlappingTimes = overlappingSleepTimes(foundGuard);
 
 console.log("Day 04, part 1: " + id * overlappingTimes[0].minute);
 //end::part1[]
+
+// tag::part2[]
+const part2Guards = reduced
+  .map(guard => {
+    return { guard: guard, times: overlappingSleepTimes(guard) };
+  })
+  .filter(guard => guard.times.length > 0);
+part2Guards.sort((a, b) => b.times[0].days - a.times[0].days);
+const part2Guard = part2Guards[0];
+console.log(
+  "Day 04, part 2: " + part2Guard.guard.guard * part2Guard.times[0].minute
+);
+// end::part2[]