From 8d855bcb636bcbcdbd4f2a5d80daa896ffe3660b Mon Sep 17 00:00:00 2001
From: Stefan Harmuth <stefan.harmuth@docomodigital.com>
Date: Sat, 26 Dec 2020 11:12:16 +0100
Subject: [PATCH] cleaner, more readable way to initialize function map

---
 main.go | 47 +++++++++++++----------------------------------
 1 file changed, 13 insertions(+), 34 deletions(-)

diff --git a/main.go b/main.go
index 24a39e2..d75112f 100644
--- a/main.go
+++ b/main.go
@@ -28,40 +28,19 @@ var timeitNumber int
 var myDir, _ = filepath.Abs(filepath.Dir(os.Args[0]))
 
 func initDayFunctions() {
-	dayFunctions = make(map[int]map[int]func(puzzle tools.AoCPuzzle) interface{}, 25)
-	dayFunctions[1] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[1][1] = day01.Part1
-	dayFunctions[1][2] = day01.Part2
-	dayFunctions[2] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[2][1] = day02.Part1
-	dayFunctions[2][2] = day02.Part2
-	dayFunctions[3] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[3][1] = day03.Part1
-	dayFunctions[3][2] = day03.Part2
-	dayFunctions[4] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[4][1] = day04.Part1
-	dayFunctions[4][2] = day04.Part2
-	dayFunctions[5] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[5][1] = day05.Part1
-	dayFunctions[5][2] = day05.Part2
-	dayFunctions[6] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[6][1] = day06.Part1
-	dayFunctions[6][2] = day06.Part2
-	dayFunctions[7] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[7][1] = day07.Part1
-	dayFunctions[7][2] = day07.Part2
-	dayFunctions[8] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[8][1] = day08.Part1
-	dayFunctions[8][2] = day08.Part2
-	dayFunctions[9] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[9][1] = day09.Part1
-	dayFunctions[9][2] = day09.Part2
-	dayFunctions[10] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[10][1] = day10.Part1
-	dayFunctions[10][2] = day10.Part2
-	dayFunctions[11] = make(map[int]func(puzzle tools.AoCPuzzle) interface{}, 2)
-	dayFunctions[11][1] = day11.Part1
-	dayFunctions[11][2] = day11.Part2
+	dayFunctions = map[int]map[int]func(puzzle tools.AoCPuzzle) interface{}{
+		1:  {1: day01.Part1, 2: day01.Part2},
+		2:  {1: day02.Part1, 2: day02.Part2},
+		3:  {1: day03.Part1, 2: day03.Part2},
+		4:  {1: day04.Part1, 2: day04.Part2},
+		5:  {1: day05.Part1, 2: day05.Part2},
+		6:  {1: day06.Part1, 2: day06.Part2},
+		7:  {1: day07.Part1, 2: day07.Part2},
+		8:  {1: day08.Part1, 2: day08.Part2},
+		9:  {1: day09.Part1, 2: day09.Part2},
+		10: {1: day10.Part1, 2: day10.Part2},
+		11: {1: day11.Part1, 2: day11.Part2},
+	}
 }
 
 func execute(thisDay int) {