From 877ae6e4603a718a9118ac89b5a0b77acea352a1 Mon Sep 17 00:00:00 2001
From: The Magician <themagician@engineer.com>
Date: Sat, 18 Nov 2023 13:00:49 +0000
Subject: [PATCH] Add prevfile module and test file

---
 spec/prevfile_spec.lua | 9 +++++++++
 src/prevfile.lua       | 7 +++++++
 2 files changed, 16 insertions(+)
 create mode 100644 spec/prevfile_spec.lua
 create mode 100644 src/prevfile.lua

diff --git a/spec/prevfile_spec.lua b/spec/prevfile_spec.lua
new file mode 100644
index 0000000..d1ffb67
--- /dev/null
+++ b/spec/prevfile_spec.lua
@@ -0,0 +1,9 @@
+describe("prevfile", function()
+	local prevfile = require "prevfile"
+
+	it("returns nil when target directory is empty", function()
+		previous = prevfile.prevfile("dummy/")
+
+		assert.are.equals(nil, previous)
+	end)
+end)
diff --git a/src/prevfile.lua b/src/prevfile.lua
new file mode 100644
index 0000000..367c5f8
--- /dev/null
+++ b/src/prevfile.lua
@@ -0,0 +1,7 @@
+local prevfile = {}
+
+function prevfile.prevfile(target_directory)
+	return nil
+end
+
+return prevfile