- Fixed a container bug

- Added onDone to Program

tools/BasaltDoc/ldoc-markdown-parser/src/utils/file_reader.lua

@@ -0,0 +1,35 @@
+local fileReader = {}
+
+--- Read file content
+--- @param filePath string Path to the file
+--- @return string|nil content File content or nil if error
+--- @return string|nil error Error message if any
+function fileReader.readFile(filePath)
+    local file = io.open(filePath, "r")
+    if not file then
+        return nil, "Could not open file: " .. filePath
+    end
+    
+    local content = file:read("*all")
+    file:close()
+    
+    return content, nil
+end
+
+--- Write content to file
+--- @param filePath string Path to the file
+--- @param content string Content to write
+--- @return string|nil error Error message if any
+function fileReader.writeFile(filePath, content)
+    local file = io.open(filePath, "w")
+    if not file then
+        return "Could not open file for writing: " .. filePath
+    end
+    
+    file:write(content)
+    file:close()
+    
+    return nil
+end
+
+return fileReader