refactor(#2826): singleton View class, WIP

lua/nvim-tree/actions/tree/find-file.lua

@@ -41,7 +41,7 @@ function M.fn(opts)
     return
   end
 
-  if view.is_visible() then
+  if view.View:is_visible() then
     -- focus
     if opts.focus then
       lib.set_target_win()

lua/nvim-tree/actions/tree/open.lua

@@ -23,7 +23,7 @@ function M.fn(opts)
     opts.path = nil
   end
 
-  if view.is_visible() then
+  if view.View:is_visible() then
     -- focus
     lib.set_target_win()
     view.focus()

lua/nvim-tree/actions/tree/resize.lua

@@ -8,7 +8,7 @@ function M.fn(opts)
   if opts == nil then
     -- reset to config values
     view.View:configure_width()
-    view.resize()
+    view.View:resize()
     return
   end
 
@@ -17,7 +17,7 @@ function M.fn(opts)
 
   if width_cfg ~= nil then
     view.View:configure_width(width_cfg)
-    view.resize()
+    view.View:resize()
     return
   end
 
@@ -28,7 +28,7 @@ function M.fn(opts)
 
   local absolute = options.absolute
   if type(absolute) == "number" then
-    view.resize(absolute)
+    view.View:resize(absolute)
     return
   end
 
@@ -39,7 +39,7 @@ function M.fn(opts)
       relative_size = "+" .. relative_size
     end
 
-    view.resize(relative_size)
+    view.View:resize(relative_size)
     return
   end
 end

lua/nvim-tree/actions/tree/toggle.lua

@@ -40,7 +40,7 @@ function M.fn(opts, no_focus, cwd, bang)
     opts.path = nil
   end
 
-  if view.is_visible() then
+  if view.View:is_visible() then
     -- close
     view.View:close()
   else