From 34d886dd2864c727c8c7d0f57c117ef7b2259a0d Mon Sep 17 00:00:00 2001
From: Alexander Courtis <alex@courtis.org>
Date: Sun, 22 Sep 2024 15:12:47 +1000
Subject: [PATCH] refactor(#2875): multi instance renderer: remove unused code

---
 lua/nvim-tree/explorer/explore.lua | 120 -----------------------------
 1 file changed, 120 deletions(-)
 delete mode 100644 lua/nvim-tree/explorer/explore.lua

diff --git a/lua/nvim-tree/explorer/explore.lua b/lua/nvim-tree/explorer/explore.lua
deleted file mode 100644
index 04c330ea538..00000000000
--- a/lua/nvim-tree/explorer/explore.lua
+++ /dev/null
@@ -1,120 +0,0 @@
-local utils = require "nvim-tree.utils"
-local builders = require "nvim-tree.explorer.node-builders"
-local explorer_node = require "nvim-tree.explorer.node"
-local git = require "nvim-tree.git"
-local log = require "nvim-tree.log"
-
-local FILTER_REASON = require("nvim-tree.enum").FILTER_REASON
-local Watcher = require "nvim-tree.watcher"
-
-local M = {}
-
----@param handle uv.uv_fs_t
----@param cwd string
----@param node Node
----@param git_status table
----@param parent Explorer
-local function populate_children(handle, cwd, node, git_status, parent)
-  local node_ignored = explorer_node.is_git_ignored(node)
-  local nodes_by_path = utils.bool_record(node.nodes, "absolute_path")
-
-  local filter_status = parent.filters:prepare(git_status)
-
-  node.hidden_stats = vim.tbl_deep_extend("force", node.hidden_stats or {}, {
-    git = 0,
-    buf = 0,
-    dotfile = 0,
-    custom = 0,
-    bookmark = 0,
-  })
-
-  while true do
-    local name, _ = vim.loop.fs_scandir_next(handle)
-    if not name then
-      break
-    end
-
-    local abs = utils.path_join { cwd, name }
-
-    if Watcher.is_fs_event_capable(abs) then
-      local profile = log.profile_start("explore populate_children %s", abs)
-
-      ---@type uv.fs_stat.result|nil
-      local stat = vim.loop.fs_stat(abs)
-
-      -- Type must come from fs_stat and not fs_scandir_next to maintain sshfs compatibility
-      local type = stat and stat.type or nil
-
-      local filter_reason = parent.filters:should_filter_as_reason(abs, stat, filter_status)
-      if filter_reason == FILTER_REASON.none then
-        if not nodes_by_path[abs] then
-          local child = nil
-          if type == "directory" and vim.loop.fs_access(abs, "R") then
-            child = builders.folder(node, abs, name, stat)
-          elseif type == "file" then
-            child = builders.file(node, abs, name, stat)
-          elseif type == "link" then
-            local link = builders.link(node, abs, name, stat)
-            if link.link_to ~= nil then
-              child = link
-            end
-          end
-          if child then
-            table.insert(node.nodes, child)
-            nodes_by_path[child.absolute_path] = true
-            explorer_node.update_git_status(child, node_ignored, git_status)
-          end
-        end
-      else
-        for reason, value in pairs(FILTER_REASON) do
-          if filter_reason == value then
-            node.hidden_stats[reason] = node.hidden_stats[reason] + 1
-          end
-        end
-      end
-
-      log.profile_end(profile)
-    end
-  end
-end
-
----@param node Node
----@param status table
----@param parent Explorer
----@return Node[]|nil
-function M.explore(node, status, parent)
-  local cwd = node.link_to or node.absolute_path
-  local handle = vim.loop.fs_scandir(cwd)
-  if not handle then
-    return
-  end
-
-  local profile = log.profile_start("explore init %s", node.absolute_path)
-
-  populate_children(handle, cwd, node, status, parent)
-
-  local is_root = not node.parent
-  local child_folder_only = explorer_node.has_one_child_folder(node) and node.nodes[1]
-  if M.config.group_empty and not is_root and child_folder_only then
-    local child_cwd = child_folder_only.link_to or child_folder_only.absolute_path
-    local child_status = git.load_project_status(child_cwd)
-    node.group_next = child_folder_only
-    local ns = M.explore(child_folder_only, child_status, parent)
-    node.nodes = ns or {}
-
-    log.profile_end(profile)
-    return ns
-  end
-
-  parent.sorters:sort(node.nodes)
-  parent.live_filter:apply_filter(node)
-
-  log.profile_end(profile)
-  return node.nodes
-end
-
-function M.setup(opts)
-  M.config = opts.renderer
-end
-
-return M