2 files changed, 27 insertions, 0 deletions
diff --git a/src/extensions/init.lua b/src/extensions/init.lua
new file mode 100644
index 0000000..a4c4f5a
--- /dev/null
+++ b/src/extensions/init.lua
@@ -0,0 +1 @@
+require('extensions.string')
diff --git a/src/extensions/string.lua b/src/extensions/string.lua
new file mode 100644
index 0000000..247d31a
--- /dev/null
+++ b/src/extensions/string.lua
@@ -0,0 +1,26 @@
+function string:flag_name()
+	if self:sub(1, 2) ~= "--" then
+		return nil
+	end
+
+	return self:sub(3)
+end
+
+function string:split(sep)
+	splits = {}
+
+	for split in self:gmatch("[^" .. sep .. "]+") do
+		splits[#splits + 1] = split
+	end
+
+	return splits
+end
+
+return {
+	tests = {
+		function()
+			local path = 'some/path/here'
+			assert.equals({ 'some', 'path', 'here' }, path.split("/"))
+		end,
+	}
+}