refactor(#2826): multi instance nvim-tree.view

lua/nvim-tree/actions/fs/remove-file.lua

@@ -1,6 +1,5 @@
 local utils = require "nvim-tree.utils"
 local events = require "nvim-tree.events"
-local view = require "nvim-tree.view"
 local lib = require "nvim-tree.lib"
 local notify = require "nvim-tree.notify"
 
@@ -10,10 +9,14 @@ local M = {
 
 ---@param windows integer[]
 local function close_windows(windows)
+  local explorer = require "nvim-tree.core".get_explorer()
+  if not explorer then
+    return
+  end
   -- Prevent from closing when the win count equals 1 or 2,
   -- where the win to remove could be the last opened.
   -- For details see #2503.
-  if view.View.float.enable and #vim.api.nvim_list_wins() < 3 then
+  if explorer.view.View.float.enable and #vim.api.nvim_list_wins() < 3 then
     return
   end
 
@@ -26,16 +29,20 @@ end
 
 ---@param absolute_path string
 local function clear_buffer(absolute_path)
+  local explorer = require "nvim-tree.core".get_explorer()
+  if not explorer then
+    return
+  end
   local bufs = vim.fn.getbufinfo { bufloaded = 1, buflisted = 1 }
   for _, buf in pairs(bufs) do
     if buf.name == absolute_path then
       local tree_winnr = vim.api.nvim_get_current_win()
-      if buf.hidden == 0 and (#bufs > 1 or view.View.float.enable) then
+      if buf.hidden == 0 and (#bufs > 1 or explorer.view.View.float.enable) then
         vim.api.nvim_set_current_win(buf.windows[1])
         vim.cmd ":bn"
       end
       vim.api.nvim_buf_delete(buf.bufnr, { force = true })
-      if not view.View.float.quit_on_focus_loss then
+      if not explorer.view.View.float.quit_on_focus_loss then
         vim.api.nvim_set_current_win(tree_winnr)
       end
       if M.config.actions.remove_file.close_window then