refactor(#2882, #2883): multi instance explore, reloaders (#2897)

* refactor(#2883): multi instance explore

* refactor(#2882): multi instance reloaders

* style

lua/nvim-tree/actions/fs/clipboard.lua

@@ -5,7 +5,6 @@ local core = require "nvim-tree.core"
 local events = require "nvim-tree.events"
 local notify = require "nvim-tree.notify"
 local renderer = require "nvim-tree.renderer"
-local reloaders = require "nvim-tree.actions.reloaders"
 
 local find_file = require("nvim-tree.actions.finders.find-file").fn
 
@@ -248,7 +247,7 @@ function Clipboard:do_paste(node, action, action_fn)
 
   self.data[action] = {}
   if not self.config.filesystem_watchers.enable then
-    reloaders.reload_explorer()
+    self.explorer:reload_explorer()
   end
 end
 

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

@@ -1,3 +1,4 @@
+local core = require "nvim-tree.core"
 local utils = require "nvim-tree.utils"
 local events = require "nvim-tree.events"
 local view = require "nvim-tree.view"
@@ -116,8 +117,9 @@ function M.fn(node)
 
   local function do_remove()
     M.remove(node)
-    if not M.config.filesystem_watchers.enable then
-      require("nvim-tree.actions.reloaders").reload_explorer()
+    local explorer = core.get_explorer()
+    if not M.config.filesystem_watchers.enable and explorer then
+      explorer:reload_explorer()
     end
   end
 

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

@@ -1,3 +1,4 @@
+local core = require "nvim-tree.core"
 local lib = require "nvim-tree.lib"
 local utils = require "nvim-tree.utils"
 local events = require "nvim-tree.events"
@@ -155,7 +156,10 @@ function M.fn(default_modifier)
 
       M.rename(node, prepend .. new_file_path .. append)
       if not M.config.filesystem_watchers.enable then
-        require("nvim-tree.actions.reloaders").reload_explorer()
+        local explorer = core.get_explorer()
+        if explorer then
+          explorer:reload_explorer()
+        end
       end
 
       find_file(utils.path_remove_trailing(new_file_path))

lua/nvim-tree/actions/fs/trash.lua

@@ -1,6 +1,6 @@
+local core = require "nvim-tree.core"
 local lib = require "nvim-tree.lib"
 local notify = require "nvim-tree.notify"
-local reloaders = require "nvim-tree.actions.reloaders"
 
 local M = {
   config = {},
@@ -52,6 +52,8 @@ function M.remove(node)
     end
   end
 
+  local explorer = core.get_explorer()
+
   if node.nodes ~= nil and not node.link_to then
     trash_path(function(_, rc)
       if rc ~= 0 then
@@ -59,8 +61,8 @@ function M.remove(node)
         return
       end
       events._dispatch_folder_removed(node.absolute_path)
-      if not M.config.filesystem_watchers.enable then
-        reloaders.reload_explorer()
+      if not M.config.filesystem_watchers.enable and explorer then
+        explorer:reload_explorer()
       end
     end)
   else
@@ -72,8 +74,8 @@ function M.remove(node)
       end
       events._dispatch_file_removed(node.absolute_path)
       clear_buffer(node.absolute_path)
-      if not M.config.filesystem_watchers.enable then
-        reloaders.reload_explorer()
+      if not M.config.filesystem_watchers.enable and explorer then
+        explorer:reload_explorer()
       end
     end)
   end