nvim-tree.lua/lua/nvim-tree/core.lua
Alexander Courtis a9156c0139
refactor(#2826): remove view debug/cc, enable new codepaths for get_winid and get_bufnr (#3169)
* refactor(#2826): fuller error messages

* refactor(#2826): winnr->winid in view/globals, remove redundant get_winid and get_bufnr calls

* refactor(#2826): winnr->winid consistently

* refactor(#2826): consistent use of buffer registry, tidy, add todos

* refactor(#2826): remove unnecessary view members float, hide_root_folder; use explorer opts

* refactor(#2826): remove unused view members centralize_selection and preserve_window_proportions

* refactor(#2826): remove unused view member height

* refactor(#2826): temporarily reuse BUFNR_PER_TAB in view constructor

* refactor(#2826): get_winid returns new after consistency check

* refactor(#2826): globals.TABPAGES -> WINID_PER_TAB

* refactor(#2826): consistent naming of tabid

* refactor(#2826): more consistency checking

* refactor(#2826): more consistency checking

* refactor(#2826): move global CURSORS to view member

* Revert "refactor(#2826): move global CURSORS to view member"

This reverts commit d84dfad1c3.

* refactor(#2826): move global CURSORS to view member

* refactor(#2826): consistency check returns new

* refactor(#2826): remove consistency checks, enabling new path for view get_winid and get_bufnr

* refactor(#2826): restore CURSORS global
2025-07-28 12:44:17 +10:00

67 lines
1.3 KiB
Lua

local events = require("nvim-tree.events")
local notify = require("nvim-tree.notify")
local log = require("nvim-tree.log")
local M = {}
---@type Explorer|nil
local TreeExplorer = nil
local first_init_done = false
---@param foldername string
function M.init(foldername)
local profile = log.profile_start("core init %s", foldername)
if TreeExplorer then
TreeExplorer:destroy()
end
local err, path
if foldername then
path, err = vim.loop.fs_realpath(foldername)
else
path, err = vim.loop.cwd()
end
if path then
TreeExplorer = require("nvim-tree.explorer")({ path = path })
else
notify.error(err)
TreeExplorer = nil
end
if not first_init_done then
events._dispatch_ready()
first_init_done = true
end
log.profile_end(profile)
end
---@return Explorer|nil
function M.get_explorer()
return TreeExplorer
end
function M.reset_explorer()
TreeExplorer = nil
end
---@return string|nil
function M.get_cwd()
return TreeExplorer and TreeExplorer.absolute_path
end
---@return integer
function M.get_nodes_starting_line()
local offset = 1
if TreeExplorer and TreeExplorer.view:is_root_folder_visible(M.get_cwd()) then
offset = offset + 1
end
if TreeExplorer and TreeExplorer.live_filter.filter then
return offset + 1
end
return offset
end
return M