@tool
extends Node
func read_text(path: String) -> String:
	return FileAccess.get_file_as_string(path)
func list_files(path: String) -> Array[String]:
	var result: Array[String] = []
	for file in DirAccess.get_files_at(path): result.append(path+"/"+file)
	for folder in DirAccess.get_directories_at(path): result.append_array(list_files(path+"/"+folder))
	return result
func write_text(path: String, content: String) -> void:
	var file := FileAccess.open(path,FileAccess.WRITE)
	file.store_string(content)

func copy_image(source: String, target: String) -> int:
	var image := Image.load_from_file(source)
	if image == null: return ERR_FILE_NOT_FOUND
	DirAccess.make_dir_recursive_absolute(target.get_base_dir())
	return image.save_png(target)