Initial commit

utils/src/main/kotlin/be/vandewalleh/aoc/utils/Resources.kt

@@ -0,0 +1,27 @@
+@file:Suppress("unused", "MemberVisibilityCanBePrivate")
+
+package be.vandewalleh.aoc.utils
+
+import java.nio.file.Files
+import java.nio.file.Path
+import kotlin.streams.asSequence
+
+object Resources {
+    private fun path(name: String): Path {
+        val url = if (name.startsWith('/')) javaClass.getResource(name)
+        else javaClass.getResource("/$name")
+        return Path.of(url.toURI())
+    }
+
+    private fun Path.lines() = Files.lines(this)
+        .asSequence()
+        .filter { it.isNotBlank() }
+        .map { it.trim() }
+
+    private fun Path.text() = Files.readString(this).trim()
+
+    fun text(name: String) = path(name).text()
+    fun lines(name: String) = path(name).lines()
+    fun csv(name: String) = path(name).text().splitToSequence(",")
+    fun csvLong(name: String) = csv(name).map { it.toLong() }
+}