From cdc9b4cdde0fa2b5afde8d360d031a20a2172783 Mon Sep 17 00:00:00 2001
From: Victor Borja <vborja@apache.org>
Date: Wed, 25 Jun 2025 18:02:19 -0600
Subject: [PATCH 1/4] fix: dont break when given paths that are files. filter
 on them instead.

---
 checkmate.nix | 5 +++++
 default.nix   | 9 ++++++++-
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/checkmate.nix b/checkmate.nix
index 9fa7954..226790d 100644
--- a/checkmate.nix
+++ b/checkmate.nix
@@ -138,6 +138,11 @@ in
           expected = 1;
         };
 
+        import-tree."test does not breaks if given a path to a file instead of a directory." = {
+          expr = lit.leafs ./tree/x/y.nix;
+          expected = [ ./tree/x/y.nix ];
+        };
+
         import-tree."test returns a module with a single imported nested module having leafs" = {
           expr =
             let
diff --git a/default.nix b/default.nix
index fdfc0cc..c742f8c 100644
--- a/default.nix
+++ b/default.nix
@@ -29,7 +29,14 @@ let
         lib: root:
         let
           initialFilter = andNot (lib.hasInfix "/_") (lib.hasSuffix ".nix");
-          listFilesRecursive = x: if isImportTree x then treeFiles x else lib.filesystem.listFilesRecursive x;
+          listFilesRecursive =
+            x:
+            if isImportTree x then
+              treeFiles x
+            else if lib.pathIsDirectory x then
+              lib.filesystem.listFilesRecursive x
+            else
+              x;
           treeFiles = t: (t.withLib lib).leafs.result;
         in
         lib.pipe

From 4ac0d21d44c0b23c7f08719f9d3f83146731fc09 Mon Sep 17 00:00:00 2001
From: Victor Borja <vborja@apache.org>
Date: Thu, 26 Jun 2025 00:07:37 +0000
Subject: [PATCH 2/4] Update default.nix

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/default.nix b/default.nix
index c742f8c..faf35e0 100644
--- a/default.nix
+++ b/default.nix
@@ -36,7 +36,7 @@ let
             else if lib.pathIsDirectory x then
               lib.filesystem.listFilesRecursive x
             else
-              x;
+              [x];
           treeFiles = t: (t.withLib lib).leafs.result;
         in
         lib.pipe

From 4b373d6a0d8699ea7555e219fdb7f2de163a6a91 Mon Sep 17 00:00:00 2001
From: Victor Borja <vborja@apache.org>
Date: Thu, 26 Jun 2025 00:07:55 +0000
Subject: [PATCH 3/4] Update checkmate.nix

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 checkmate.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/checkmate.nix b/checkmate.nix
index 226790d..45787f2 100644
--- a/checkmate.nix
+++ b/checkmate.nix
@@ -138,7 +138,7 @@ in
           expected = 1;
         };
 
-        import-tree."test does not breaks if given a path to a file instead of a directory." = {
+        import-tree."test does not break if given a path to a file instead of a directory." = {
           expr = lit.leafs ./tree/x/y.nix;
           expected = [ ./tree/x/y.nix ];
         };

From 599fc232b494dc754385f4510d6cd707ab162d1f Mon Sep 17 00:00:00 2001
From: Victor Borja <vborja@apache.org>
Date: Wed, 25 Jun 2025 18:09:52 -0600
Subject: [PATCH 4/4] fmt

---
 default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/default.nix b/default.nix
index faf35e0..ed026b6 100644
--- a/default.nix
+++ b/default.nix
@@ -36,7 +36,7 @@ let
             else if lib.pathIsDirectory x then
               lib.filesystem.listFilesRecursive x
             else
-              [x];
+              [ x ];
           treeFiles = t: (t.withLib lib).leafs.result;
         in
         lib.pipe