add file.parent(...)

2025-03-11 00:39:59 +03:00
parent 567105dfce
commit c6492b3d25
1 changed files with 8 additions and 0 deletions
@@ -543,3 +543,11 @@ end
 function file.prefix(path)
    return path:match("^([^:]+)")
 end
+
+function file.parent(path)
+    local pos = path:find("/")
+    if not pos then
+        return file.prefix(path)..":"
+    end
+    return path:sub(0, pos-1)
+end