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