From 5dc6a4ed60d207c33e40f82ba3624a1cd5015f13 Mon Sep 17 00:00:00 2001
From: Matthew Nelson <developer@matthewnelson.io>
Date: Sun, 10 Dec 2023 21:30:40 -0500
Subject: [PATCH] Implement `Comparable` (#20)

---
 .../src/commonMain/kotlin/io/matthewnelson/kmp/file/File.kt   | 2 +-
 .../nonJvmMain/kotlin/io/matthewnelson/kmp/file/FileNonJvm.kt | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/library/file/src/commonMain/kotlin/io/matthewnelson/kmp/file/File.kt b/library/file/src/commonMain/kotlin/io/matthewnelson/kmp/file/File.kt
index 1562514..c2c3f05 100644
--- a/library/file/src/commonMain/kotlin/io/matthewnelson/kmp/file/File.kt
+++ b/library/file/src/commonMain/kotlin/io/matthewnelson/kmp/file/File.kt
@@ -36,7 +36,7 @@ public fun String.toFile(): File = File(this)
 /**
  * A File
  * */
-public expect class File(pathname: String) {
+public expect class File(pathname: String): Comparable<File> {
 
     // Not exposing any secondary constructors because
     // Jvm has undocumented behavior that cannot be
diff --git a/library/file/src/nonJvmMain/kotlin/io/matthewnelson/kmp/file/FileNonJvm.kt b/library/file/src/nonJvmMain/kotlin/io/matthewnelson/kmp/file/FileNonJvm.kt
index d479a02..a8e1d5c 100644
--- a/library/file/src/nonJvmMain/kotlin/io/matthewnelson/kmp/file/FileNonJvm.kt
+++ b/library/file/src/nonJvmMain/kotlin/io/matthewnelson/kmp/file/FileNonJvm.kt
@@ -19,7 +19,7 @@ package io.matthewnelson.kmp.file
 
 import io.matthewnelson.kmp.file.internal.*
 
-public actual class File {
+public actual class File: Comparable<File> {
 
     private val realPath: Path
 
@@ -101,6 +101,8 @@ public actual class File {
         return File(path, direct = null)
     }
 
+    override fun compareTo(other: File): Int = realPath.compareTo(other.realPath)
+
     override fun equals(other: Any?): Boolean = other is File && other.realPath == realPath
     override fun hashCode(): Int = realPath.hashCode() xor 1234321
     override fun toString(): String = realPath