Exclude files based on `buftype`

[hinell]

Thank you for the great project.

Is your feature request related to a problem? Please describe.
Nope.

Describe the solution you'd like
Exclude files by using buftype, see vimdoc help on that one.

[shellRaining]

ok, i will try to improve this

[dsully]

Additionally, the include types should be on filetype instead of extension as well. I currently need to exclude the following:

["bzl"] = true,
["cfg"] = true,
["gitcommit"] = true,
["json5"] = true,
["jsonc"] = true,
["just"] = true,
["sshdconfig"] = true,
["text"] = true,

As support_filetypes has "*.json" listed.

However, I don't think this is the right approach.

If I make this change:

diff --git hlchunk/mods/chunk.lua hlchunk/mods/chunk.lua
index 65e3064..02618b0 100644
--- hlchunk/mods/chunk.lua
+++ hlchunk/mods/chunk.lua
@@ -49,7 +49,7 @@ end
 
 -- set new virtual text to the right place
 function chunk_mod:render(opts)
-    if not self.options.enable or self.options.exclude_filetypes[vim.bo.ft] then
+    if not self.options.enable or not vim.tbl_contains(self.options.support_filetypes, vim.bo.ft) then
         return
     end
 
@@ -158,8 +158,7 @@ function chunk_mod:enable_mod_autocmd()
 
     api.nvim_create_autocmd({ "CursorMovedI", "CursorMoved" }, {
         group = self.augroup_name,
-        pattern = self.options.support_filetypes,
             local cur_win_info = fn.winsaveview()
             local old_win_info = chunk_mod.old_win_info
 
@@ -176,8 +175,7 @@ function chunk_mod:enable_mod_autocmd()
     })
     api.nvim_create_autocmd({ "TextChangedI", "TextChanged" }, {
         group = self.augroup_name,
-        pattern = self.options.support_filetypes,
             chunk_mod:render({ lazy = false })
         end,
     })
diff --git hlchunk/utils/filetype.lua hlchunk/utils/filetype.lua
index 19bce2c..15628ed 100644
--- hlchunk/utils/filetype.lua
+++ hlchunk/utils/filetype.lua
@@ -1,24 +1,20 @@
 local M = {}
 
 M.support_filetypes = {
-    "*.ts",
-    "*.tsx",
-    "*.js",
-    "*.jsx",
-    "*.html",
-    "*.json",
-    "*.go",
-    "*.c",
-    "*.py",
-    "*.cpp",
-    "*.rs",
-    "*.h",
-    "*.hpp",
-    "*.lua",
-    "*.vue",
-    "*.java",
-    "*.cs",
-    "*.dart",
+    "typescript",
+    "javascript",
+    "html",
+    "json",
+    "go",
+    "c",
+    "python",
+    "cpp",
+    "rust",
+    "lua",
+    "vue",
+    "java",
+    "csharp",
+    "dart",
 }
 
 M.exclude_filetypes = {

Then only explicitly included file types will be used. I think this is a better than the file extension autocommand match + an ever growing list of excluded types.

Happy to put together a full PR if you're good with this change.

[hinell]

@dsully There are 3 PRs that haven't been merged since 2023, including mine. Don't expect much.

[dsully]

@dsully There are 3 PRs that haven't been merged since 2023, including mine. Don't expect much.

Yeah - I just forked the repo and committed the change above for my usage.

[shellRaining]

in recent commit I have change to vim.filetype.match, as for support_filetype, I have removed this.

If there are any further questions, welcome to open again

[hinell]

@shellRaining Are you on a feature-hunting spree? Haven't seen you in a while. 😄

Thanks for great work!

[shellRaining]

Yes, I have been relatively free recently. Past months I was busy with school matters 😄

[shellRaining]

@hinell I plan to replace vim.filetype.match with vim.bo[bufnr].ft because the former has performance problem, and each call takes about 1ms.

hope can understand~

[hinell]

@shellRaining Nice. What tool have you used to generate a flamegraph?

[shellRaining]

@hinell profile.nvim