Feature: Change file type of buffer Response to rest_nvim_result

[eeeXun]

Issues

• I have checked existing issues and there are no existing ones with the same request.

Feature description

After sending request, there are four buffers open. Response, Headers, Cookies and Statistics.

The file type of the last three buffers is rest_nvim_result. But the file type of Response buffer is http. Can this be unified into rest_nvim_result?

[boltlessengineer]

It is because we are using tree-sitter-http parser for parsing the response buffer.
I can run vim.treesitter.start(0, “http”) to attach the tree-sitter parser without setting the filetype, but then folding won’t work because vim.treesitter.foldexpr() depends on tree-sitter parser registered to current buffer’s filetype, not attached parser.

I thought folding is crucial feature for response pane, so I end up manually setting filetype for that specific buffer to http.

Maybe I can register http parser to rest_nvim_result filetype, but then I have to make sure it doesn’t conflict with plugins like nvim-treesitter or rocks-treesitter.nvim.

[boltlessengineer]

Can’t find good reason to set all four buffers to rest_nvim_result filetype for now.
I agree it feels bit weird right now, but it will make more sense when we introduce save the response as file feature

[eeeXun]

Can’t find good reason to set all four buffers to rest_nvim_result filetype for now.

Hi @boltlessengineer , I enable the winbar for all filetypes with lualine. But there is a dedicated winbar for response pane of rest.nvim. So I have to disable the winbar provided by lualine by filetype.

In current situation, I have to disable filetypes http and rest_nvim_result. But disabling filetype http is not what I want. So it would be nice if all four buffers can be set to rest_nvim_result filetype.

[boltlessengineer]

Sounds fair.
I’ll try to see if setting general rest_nvim_result filetype for all those buffers.
I’m not sure if it will work well without any issues. If it is too buggy to implement, I’ll at least provide some buffer-local variable to detect the “rest.nvim result” pane.

Actually there is a buffer-local variable to do this right now.
You can check if vim.b.__pane_group is set to ”rest_nvim_result”.

[eeeXun]

Actually there is a buffer-local variable to do this right now. You can check if vim.b.__pane_group is set to ”rest_nvim_result”.

Yes, it's rest_nvim_result. But I don't know how to use the variable vim.b.__pane_group with lualine.