documentation generation malfunctioning

[Bilal2453]

How are you using the lua-language-server?

Command Line

Which OS are you using?

Linux

What is the issue affecting?

Other

Expected Behaviour

Following the wiki, doing lua-language-server --doc "/path/to/project" should generate documentation of that project, as a markdown file and a json file. I expect to see the definitions of that project at the log path.

I have tried pointing it out to multiple different values, to a Lua file directly containing the definitions, it is always the same behavior.

Actual Behaviour

Instead, what gets generated is the entirety of the Lua 5.4 definitions (the version of Lua I have set). No project definitions generated whatsoever.

The same happens using the VSCode extension's built-in feature.

Reproduction steps

1. Create a Lua file inside an empty directory, type out some function/class.
2. Execute the language server and set the value of --doc to the directory path.
3. Notice the generated markdown contents not containing the Lua file definitions written on step 1.

Additional Notes

I have tried this before at one point and it was working as expected.

The language server version is 3.6.25.

Log File

[12:42:35.367][info] [#0:/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/main.lua:66]: Lua Lsp startup, root: 	/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server
[12:42:35.368][info] [#0:/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/main.lua:67]: ROOT:	/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server
[12:42:35.368][info] [#0:/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/main.lua:68]: LOGPATH:	/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/log
[12:42:35.368][info] [#0:/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/main.lua:69]: METAPATH:	/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta
[12:42:35.368][info] [#0:/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/main.lua:70]: VERSION:	3.6.25
[12:42:35.413][info] [#0:script/language.lua:137]: VSC language: nil
[12:42:35.413][info] [#0:script/language.lua:138]: LS  language: en-us
[12:42:35.413][info] [#0:script/client.lua:657]: Client init	{
  rootUri = "file:///home/bilal/dev/lua/font-name"
}
[12:42:35.413][info] [#0:script/language.lua:137]: VSC language: nil
[12:42:35.413][info] [#0:script/language.lua:138]: LS  language: en-us
[12:42:35.413][info] [#0:script/workspace/workspace.lua:38]: Workspace init root: 	file:///home/bilal/dev/lua/font-name
[12:42:35.413][info] [#0:script/workspace/workspace.lua:42]: Log path: 	/home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/log/file_home_bilal_dev_lua_font-name.log
[12:42:35.413][info] [#0:script/workspace/workspace.lua:48]: Workspace create: 	file:///home/bilal/dev/lua/font-name
[12:42:35.415][warn] [#0:script/config/loader.lua:116]: No config?	nil
[12:42:35.415][warn] [#0:script/config/loader.lua:116]: No config?	nil
[12:42:35.415][info] [#0:script/provider/provider.lua:61]: Load config from client	fallback
[12:42:35.415][info] [#0:script/provider/provider.lua:62]: nil
[12:42:35.415][info] [#0:script/library.lua:212]: Init builtin library at:	file:///home/bilal/dev/lua/font-name
[12:42:35.434][info] [#0:script/library.lua:212]: Init builtin library at:	nil
[12:42:35.451][info] [#0:script/workspace/workspace.lua:322]: Preload start:	file:///home/bilal/dev/lua/font-name
[12:42:35.454][info] [#0:script/workspace/workspace.lua:328]: Scan files at:	file:///home/bilal/dev/lua/font-name
[12:42:35.454][info] [#0:script/workspace/workspace.lua:322]: Preload start:	<fallback>
[12:42:35.457][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/builtin.lua
[12:42:35.457][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/basic.lua
[12:42:35.457][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/debug.lua
[12:42:35.457][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/table.lua
[12:42:35.458][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/os.lua
[12:42:35.458][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/builtin.lua
[12:42:35.458][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/string.lua
[12:42:35.458][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/basic.lua
[12:42:35.458][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/math.lua
[12:42:35.459][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/debug.lua
[12:42:35.459][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/package.lua
[12:42:35.459][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/table.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/utf8.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/os.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/io.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/string.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/coroutine.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/math.lua
[12:42:35.460][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/package.lua
[12:42:35.461][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/utf8.lua
[12:42:35.461][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/io.lua
[12:42:35.461][info] [#0:script/workspace/workspace.lua:351]: Scan library at:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/coroutine.lua
[12:42:35.461][info] [#0:script/workspace/workspace.lua:377]: Found 11 files at:	<fallback>
[12:42:35.461][info] [#0:script/workspace/loading.lua:161]: Load files from disk:	<fallback>
[12:42:35.461][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/coroutine.lua , size = 2.590 KB
[12:42:35.464][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/coroutine.lua
[12:42:35.464][info] [#0:script/workspace/workspace.lua:377]: Found 13 files at:	file:///home/bilal/dev/lua/font-name
[12:42:35.464][info] [#0:script/workspace/loading.lua:161]: Load files from disk:	file:///home/bilal/dev/lua/font-name
[12:42:35.464][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/coroutine.lua
[12:42:35.464][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/coroutine.lua
[12:42:35.464][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/io.lua , size = 6.364 KB
[12:42:35.471][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/io.lua
[12:42:35.471][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/io.lua
[12:42:35.471][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/io.lua
[12:42:35.471][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/utf8.lua , size = 2.386 KB
[12:42:35.473][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/utf8.lua
[12:42:35.473][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/utf8.lua
[12:42:35.473][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/utf8.lua
[12:42:35.473][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/package.lua , size = 2.944 KB
[12:42:35.475][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/package.lua
[12:42:35.475][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/package.lua
[12:42:35.475][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/package.lua
[12:42:35.476][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/math.lua , size = 8.731 KB
[12:42:35.486][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/math.lua
[12:42:35.486][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/math.lua
[12:42:35.486][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/math.lua
[12:42:35.486][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/string.lua , size = 6.313 KB
[12:42:35.491][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/string.lua
[12:42:35.491][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/string.lua
[12:42:35.491][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/string.lua
[12:42:35.491][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/os.lua , size = 4.347 KB
[12:42:35.495][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/os.lua
[12:42:35.495][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/os.lua
[12:42:35.495][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/os.lua
[12:42:35.495][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/table.lua , size = 4.230 KB
[12:42:35.498][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/table.lua
[12:42:35.498][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/table.lua
[12:42:35.498][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/table.lua
[12:42:35.499][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/debug.lua , size = 7.637 KB
[12:42:35.508][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/debug.lua
[12:42:35.508][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/debug.lua
[12:42:35.508][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/debug.lua
[12:42:35.508][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/basic.lua , size = 15.185 KB
[12:42:35.518][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/basic.lua
[12:42:35.518][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/basic.lua
[12:42:35.518][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/basic.lua
[12:42:35.518][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/builtin.lua , size = 0.302 KB
[12:42:35.519][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/builtin.lua
[12:42:35.519][info] [#0:script/workspace/loading.lua:89]: Skip loaded file: file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/builtin.lua
[12:42:35.519][info] [#0:script/workspace/loading.lua:113]: ++++As library of:	file:///home/bilal/.vscode/extensions/sumneko.lua-3.6.26-linux-x64/server/meta/Lua%205.4%20en-us%20utf8/builtin.lua
[12:42:35.519][info] [#0:script/workspace/loading.lua:173]: Loaded files takes [0.058] sec: <fallback>
[12:42:35.519][info] [#0:script/workspace/loading.lua:182]: Compile files takes [0.000] sec: <fallback>
[12:42:35.519][info] [#0:script/workspace/loading.lua:183]: Loaded finish:	<fallback>
[12:42:35.519][info] [#0:script/workspace/workspace.lua:379]: Preload finish at:	<fallback>
[12:42:35.520][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/dev/lua/font-name/decoders/sfnt.lua , size = 6.697 KB
[12:42:35.526][info] [#0:script/workspace/loading.lua:101]: Preload file at: file:///home/bilal/dev/lua/font-name/init.lua , size = 0.507 KB
[12:42:35.526][info] [#0:script/workspace/loading.lua:173]: Loaded files takes [0.062] sec: file:///home/bilal/dev/lua/font-name
[12:42:35.526][info] [#0:script/workspace/loading.lua:182]: Compile files takes [0.000] sec: file:///home/bilal/dev/lua/font-name
[12:42:35.526][info] [#0:script/workspace/loading.lua:183]: Loaded finish:	file:///home/bilal/dev/lua/font-name
[12:42:35.526][info] [#0:script/workspace/workspace.lua:379]: Preload finish at:	file:///home/bilal/dev/lua/font-name
[12:42:35.529][info] [#0:script/provider/diagnostic.lua:557]: Diagnostics scope [file:///home/bilal/dev/lua/font-name], files count:[13]
[12:42:35.542][info] [#0:script/provider/diagnostic.lua:574]: Diagnostics scope [file:///home/bilal/dev/lua/font-name] finished, takes [0.014] sec.
[12:48:12.387][info] [#0:script/service/service.lua:144]: 
========= Medical Examination Report =========
    --------------- Memory ---------------
        Total: 14.263 MB
        # 00 : 13.917 MB
        # 01 : 0.052 MB
        # 02 : 0.103 MB
        # 03 : 0.052 MB
        # 04 : 0.139 MB
    --------------- Coroutine ---------------
        Total:     10
        Running:   0
        Suspended: 0
        Normal:    0
        Dead:      10
    --------------- Cache ---------------
        Total: 1
        Dead:  0
    ---------------  RPC  ---------------
        Holdon:   0
        Waiting:  0
==============================================

[Bilal2453]

Here is the generated doc.md file:

doc.md

[sumneko]

My test shows that it works fine. Can you provide a demo project?

[Bilal2453]

Yes sir, this is actually failing on my font-name project, if you could clone and test that.

Trying out this simple sample, I actually do get the definitions generated, but I also get the entirety of Lua definitions generated:

---@class Test
---@field Hello string
local Test = {}

---Hello World
---@param param integer # Comment
function Test:method(param) end

Here is a video of a step by step reproduction:
Screencast from 2023-08-15 12-54-51.webm

[sumneko]

It's normal to include built-in libraries because a markdown file is just a demo and can't match everyone's needs. The real data is in the JSON file, and you need to generate documentation that meets your needs based on the JSON file.

[Bilal2453]

I see. Does this actually require a class to be defined, in order for it and for methods to be generated? Trying again on my font-name project for example, running the Lua: Export Document on decoders/sfnt.lua still outputs a JSON file with none of the functions definitions exported. The said sfnt.lua file does not define any classes, just local functions that are returned as a table for the require.

[Bilal2453]

Here is a video of that in action
Screencast from 2023-08-15 13-09-17.webm

[sumneko]

Yes, currently I can only export class methods and global variables.

[Bilal2453]

I see, that explains it. Thanks and sorry for the trouble.