formatting

Author: henckellbach

src/main/kotlin/Day01.kt

@@ -1,6 +1,6 @@
-object Day01: IDay {
+object Day01 : IDay {
     private val input = Resource.parseAsString("1.txt")
-    private val totals = input.split("\n\n").map{
+    private val totals = input.split("\n\n").map {
         it.lines().sumOf { line -> line.toInt() }
     }
 

src/main/kotlin/Day02.kt

@@ -1,4 +1,4 @@
-object Day02: IDay {
+object Day02 : IDay {
     enum class Sign(val score: Int) {
         ROCK(1), PAPER(2), SCISSORS(3)
     }

src/main/kotlin/Day03.kt

@@ -1,4 +1,4 @@
-object Day03: IDay {
+object Day03 : IDay {
     private val input = Resource.parseAsStringList("3.txt")
 
     private fun String.halve(): Pair<String, String> {
@@ -25,7 +25,7 @@ object Day03: IDay {
 
     override fun solvePart1(): Int {
         val values = input.map { line ->
-            val (first,second) = line.halve()
+            val (first, second) = line.halve()
             val duplicates = first.toCharArray().distinct().filter { char -> second.contains(char) }
             duplicates.sumOf { duplicate -> getCharValue(duplicate) }
         }
@@ -35,8 +35,9 @@ object Day03: IDay {
 
     override fun solvePart2(): Int {
         val chunks = input.chunked(3)
-        val values = chunks.map{ chunk ->
-            val duplicate = chunk[0].toCharArray().distinct().find { char -> chunk[1].contains(char) && chunk[2].contains(char) }
+        val values = chunks.map { chunk ->
+            val duplicate =
+                chunk[0].toCharArray().distinct().find { char -> chunk[1].contains(char) && chunk[2].contains(char) }
             if (duplicate != null) getCharValue(duplicate) else 0
         }
 

src/main/kotlin/Resource.kt

@@ -14,6 +14,6 @@ internal object Resource {
     }
 
     fun parseAsIntList(filename: String): List<Int?> {
-        return parseAsStringList(filename).map{ it.toInt() }
+        return parseAsStringList(filename).map { it.toInt() }
     }
 }