refactor(#2875): multi instance renderer

Author: alex-courtis

Diff for: lua/nvim-tree.lua

@@ -858,7 +858,9 @@ function M.setup(conf)
   require("nvim-tree.git.utils").setup(opts)
   require("nvim-tree.view").setup(opts)
   require("nvim-tree.lib").setup(opts)
-  require("nvim-tree.renderer").setup(opts)
+  require("nvim-tree.renderer.components.padding").setup(opts)
+  require("nvim-tree.renderer.components.full-name").setup(opts)
+  require("nvim-tree.renderer.components.icons").setup(opts)
   require("nvim-tree.buffers").setup(opts)
   require("nvim-tree.help").setup(opts)
   require("nvim-tree.watcher").setup(opts)

Diff for: lua/nvim-tree/renderer/init.lua

@@ -12,7 +12,7 @@ local namespace_highlights_id = vim.api.nvim_create_namespace "NvimTreeHighlight
 local namespace_extmarks_id = vim.api.nvim_create_namespace "NvimTreeExtmarks"
 local namespace_virtual_lines_id = vim.api.nvim_create_namespace "NvimTreeVirtualLines"
 
----@class Renderer
+---@class (exact) Renderer
 ---@field private opts table user options
 ---@field private explorer Explorer
 ---@field private builder Builder
@@ -120,11 +120,4 @@ function Renderer:draw()
   events._dispatch_on_tree_rendered(bufnr, view.get_winnr())
 end
 
-function Renderer.setup(opts)
-  icon_component.setup(opts)
-
-  require "nvim-tree.renderer.components.padding".setup(opts)
-  require "nvim-tree.renderer.components.full-name".setup(opts)
-end
-
 return Renderer