Process types/annotations in a file but not it's actual content

I use Lua both as programming language and as file format for storing data and dynamicaly loading it into Lua enviroment. Usually this data is generated, saved and loaded during a single script execution. These files are pretty big and contain a single value of known type which is returned.
Since these files are huge, they shouldn't be processed in a usual manner. Thus, they should be put into Lua.workspace.ignoreDir list. However, in that case the type of returned value will not processed as well (actually, it is processed as long as the file is opened, but once it's closed, language server forgets its type. Here is an example of such behaviour. filters.lua is a big table of words that are to be filtered during text processing)


I tried to put ---@meta annotation in that file in hopes that contents of returned table would not be processed but they were which was unexpected. I tried to use ---@diagnostic disable annotation but it seems that the file still is being diagnosted. I also tried to put ---@return table annotation on top of the file (since each lua file is basically a function) but this annotation is ignored.
So right now, it seems that a file can be either ignored or processed entirely. Is there a way to somehow specify types in a file but disable all other processing of it?

首先，使用列在 Lua.workspace.ignoreDir 中的大型返回表来复现该行为，然后将其与 @meta、@diagnostic disable 和 @return table 所报告的效果进行比较。跟踪文件关闭后被忽略的文件和注解是如何处理的。完成标准是：文件能够保留其导出的类型信息，同时避免对其实际内容进行分析和诊断。