fix: nvim_buf_set_option -> nvim_get_option_value

lua/bufignore/file-processor.lua

@@ -4,7 +4,7 @@ local config = require('bufignore.config')
 local M = {}
 
 --- Checks if a buffer meets the requirements for unlisting.
---- @param bufnr number
+--- @param bufnr integer
 --- @param file_path string
 --- @return boolean `true` if the buffer meets the unlisting requirements, otherwise `false`.
 M._is_valid_for_unlisting = function(bufnr, file_path)
@@ -17,7 +17,7 @@ M._is_valid_for_unlisting = function(bufnr, file_path)
     -- Buffer is loaded
     and vim.api.nvim_buf_is_loaded(bufnr)
     -- Buffer is listed
-    and vim.api.nvim_buf_get_option(bufnr, 'buflisted')
+    and vim.api.nvim_get_option_value('buflisted', { buf = bufnr })
     -- User-defined pre_unlist callback is either falsy or returns true.
     and (
       not user_config.pre_unlist
@@ -33,9 +33,11 @@ M._unlist_ignored_file = function(file_path)
     ---@diagnostic disable-next-line: param-type-mismatch
     local bufnr = vim.fn.bufnr(file_path)
 
-    if M._is_valid_for_unlisting(bufnr, file_path) then
-      -- Unlist git ignored file buffer.
-      vim.api.nvim_buf_set_option(bufnr, 'buflisted', false)
+    if bufnr ~= nil then
+      if M._is_valid_for_unlisting(bufnr, file_path) then
+        -- Unlist git ignored file buffer.
+        vim.api.nvim_set_option_value('buflisted', false, { buf = bufnr })
+      end
     end
   end)
 end

lua/bufignore/queue.lua

@@ -26,7 +26,11 @@ end
 --- @param ignore_cwd_only boolean Whether to only validate files in the current working directory or not.
 --- @return boolean is_valid_file_path `true` if the file path is valid, otherwise `false`.
 --- @private
-M._is_valid_file = function(relative_file_path, absolute_file_path, ignore_cwd_only)
+M._is_valid_file = function(
+  relative_file_path,
+  absolute_file_path,
+  ignore_cwd_only
+)
   local is_non_empty_file_path = relative_file_path ~= nil
     and relative_file_path:len() > 0
 
@@ -36,7 +40,10 @@ M._is_valid_file = function(relative_file_path, absolute_file_path, ignore_cwd_o
 
   local is_file_path_in_cwd = false
   if is_non_empty_file_path then
-    is_file_path_in_cwd = vim.startswith(absolute_file_path, vim.fn.getcwd())
+    is_file_path_in_cwd = vim.startswith(
+      absolute_file_path,
+      vim.fn.getcwd() or '--- INVALID CWD ---'
+    )
   end
 
   return is_non_empty_file_path and is_file_path_in_cwd
@@ -98,7 +105,7 @@ end
 --- Adds an event to the queue, and starts processing if not already running.
 --- @param relative_file_path string
 M.enqueue_file = function(relative_file_path)
-    local user_config = config.get_user_config()
+  local user_config = config.get_user_config()
   local absolute_file_path = vim.fn.fnamemodify(relative_file_path, ':p')
 
   if
@@ -107,7 +114,7 @@ M.enqueue_file = function(relative_file_path)
       relative_file_path,
       absolute_file_path,
       user_config.ignore_sources.ignore_cwd_only
-      )
+    )
   then
     table.insert(M._queue, absolute_file_path)