fix(preview): pass valid buffer so that ftdetect works for ts files. …

…See #435
folke · May 30, 2024 · 65f2430 · 65f2430
1 parent a665272
commit 65f2430
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/lua/trouble/item.lua b/lua/trouble/item.lua
@@ -60,7 +60,7 @@ function M.add_id(items, fields)
 end
 
 ---@return string?
-function M:get_ft()
+function M:get_ft(buf)
   if self.buf and vim.api.nvim_buf_is_loaded(self.buf) then
     return vim.bo[self.buf].filetype
   end
@@ -69,7 +69,7 @@ function M:get_ft()
   end
   local ft = Cache.ft[self.filename]
   if ft == nil then
-    ft = vim.filetype.match({ filename = self.filename })
+    ft = vim.filetype.match({ filename = self.filename, buf = buf })
     Cache.ft[self.filename] = ft or false -- cache misses too
   end
   return ft

diff --git a/lua/trouble/view/preview.lua b/lua/trouble/view/preview.lua
@@ -48,7 +48,7 @@ function M.create(item)
       return
     end
     vim.api.nvim_buf_set_lines(buf, 0, -1, false, lines)
-    local ft = item:get_ft()
+    local ft = item:get_ft(buf)
     if ft then
       local lang = vim.treesitter.language.get_lang(ft)
       if not pcall(vim.treesitter.start, buf, lang) then