feat(ui): show unloaded + fix deprecated warn (#1)

Author: gorillamoe

README.md

@@ -57,6 +57,9 @@ require('lazy').setup({
         relative = "editor",
         border = "rounded",
         style = "minimal",
+        icons = {
+          modified = "",
+        },
       })
     end,
   },

lua/bafa/config/init.lua

@@ -6,6 +6,9 @@ M.defaults = {
   relative = "editor",
   border = "rounded",
   style = "minimal",
+  icons = {
+    modified = "",
+  },
 }
 
 M.options = M.defaults

lua/bafa/constants.lua

@@ -1,6 +1,5 @@
 local Config = require("bafa.config")
 local buffer_utils = require("bafa.utils.buffers")
-local constants = require("bafa.constants")
 local keymaps = require("bafa.utils.keymaps")
 local autocmds = require("bafa.utils.autocmds")
 
@@ -121,7 +120,7 @@ function M.toggle()
 
   for _, line_number in ipairs(modified_lines) do
     vim.api.nvim_buf_set_extmark(BAFA_BUF_ID, BAFA_NS_ID, line_number - 1, 0, {
-      virt_text = { { constants.icons.modified } },
+      virt_text = { { Config.get().icons.modified } },
     })
   end
 

lua/bafa/ui.lua

@@ -4,10 +4,9 @@ local M = {}
 
 M.is_valid_buffer = function(buffer_number)
   local buffer_name = vim.api.nvim_buf_get_name(buffer_number)
-  local is_loaded = vim.api.nvim_buf_is_loaded(buffer_number)
-  local is_listed = vim.api.nvim_buf_get_option(buffer_number, "buflisted") == true
+  local is_listed = vim.bo[buffer_number].buflisted == true
   local is_not_bafa_buffer = buffer_name ~= "bafa-menu"
-  if buffer_name ~= "" and is_not_bafa_buffer and is_loaded and is_listed then
+  if buffer_name ~= "" and is_not_bafa_buffer and is_listed then
     return true
   end
   return false
@@ -53,7 +52,7 @@ M.get_buffers_as_table = function()
       local last_used = vim.fn.getbufinfo(buffer_number)[1].lastused
       local buffer_name = vim.api.nvim_buf_get_name(buffer_number)
       local buffer_file_name = text_utils.get_normalized_path(buffer_name) or "untitled"
-      local is_modified = vim.api.nvim_buf_get_option(buffer_number, "modified") == true
+      local is_modified = vim.bo[buffer_number].modified == true
       local buffer = {
         name = buffer_file_name,
         path = buffer_name,