{ config, lib, pkgs, ... }: let inherit (lib.strings) optionalString; inherit (lib.modules) mkIf; inherit (lib.nvim.binds) mkLznBinding; inherit (lib.nvim.dag) entryAnywhere; inherit (lib.nvim.binds) pushDownDefault; cfg = config.vim.filetree.nvimTree; self = import ./nvimtree.nix {inherit pkgs lib;}; inherit (self.options.vim.filetree.nvimTree) mappings; in { config = mkIf cfg.enable { vim = { binds.whichKey.register = pushDownDefault { "<leader>t" = "+NvimTree"; }; lazy.plugins.nvim-tree-lua = { package = "nvim-tree-lua"; setupModule = "nvim-tree"; inherit (cfg) setupOpts; cmd = ["NvimTreeClipboard" "NvimTreeClose" "NvimTreeCollapse" "NvimTreeCollapseKeepBuffers" "NvimTreeFindFile" "NvimTreeFindFileToggle" "NvimTreeFocus" "NvimTreeHiTest" "NvimTreeOpen" "NvimTreeRefresh" "NvimTreeResize" "NvimTreeToggle"]; keys = [ (mkLznBinding ["n"] cfg.mappings.toggle ":NvimTreeToggle<cr>" mappings.toggle.description) (mkLznBinding ["n"] cfg.mappings.refresh ":NvimTreeRefresh<cr>" mappings.refresh.description) (mkLznBinding ["n"] cfg.mappings.findFile ":NvimTreeFindFile<cr>" mappings.findFile.description) (mkLznBinding ["n"] cfg.mappings.focus ":NvimTreeFocus<cr>" mappings.focus.description) ]; }; pluginRC.nvimtreelua = entryAnywhere '' ${ optionalString cfg.setupOpts.disable_netrw '' -- disable netrew completely vim.g.loaded_netrw = 1 vim.g.loaded_netrwPlugin = 1 '' } ${ optionalString cfg.openOnSetup '' ${optionalString config.vim.lazy.enable ''require('lz.n').trigger_load("nvim-tree-lua")''} -- autostart behaviour -- Open on startup has been deprecated -- see https://github.com/nvim-tree/nvim-tree.lua/wiki/Open-At-Startup -- use a nix eval to dynamically insert the open on startup function local function open_nvim_tree(data) local IGNORED_FT = { "markdown", } -- buffer is a real file on the disk local real_file = vim.fn.filereadable(data.file) == 1 -- buffer is a [No Name] local no_name = data.file == "" and vim.bo[data.buf].buftype == "" -- &ft local filetype = vim.bo[data.buf].ft -- only files please if not real_file and not no_name then return end -- skip ignored filetypes if vim.tbl_contains(IGNORED_FT, filetype) then return end -- open the tree but don't focus it require("nvim-tree.api").tree.toggle({ focus = false }) end -- function to automatically open the tree on VimEnter vim.api.nvim_create_autocmd({ "VimEnter" }, { callback = open_nvim_tree }) '' } ''; }; }; }