nvim/lua/config/nvim-tree.lua

--[[
    Copyright 2023 Oscar Wallberg

    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at

        https://www.apache.org/licenses/LICENSE-2.0

    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
]]

local nvim_tree = require("nvim-tree")

nvim_tree.setup({
    auto_reload_on_write = true,
    create_in_closed_folder = false,
    disable_netrw = false,
    hijack_cursor = true,
    hijack_netrw = false,
    hijack_unnamed_buffer_when_opening = false,
    -- ignore_buffer_on_setup = false,
    -- open_on_setup = false,
    -- open_on_setup_file = false,
    open_on_tab = false,
    ignore_buf_on_tab_change = {},
    sort_by = "name",
    root_dirs = {},
    prefer_startup_root = false,
    sync_root_with_cwd = true,
    reload_on_bufenter = false,
    respect_buf_cwd = false,
    on_attach = "disable",
    remove_keymaps = false,
    select_prompts = false,
    view = {
        adaptive_size = false,
        centralize_selection = false,
        width = 40,
        hide_root_folder = false,
        side = "left",
        preserve_window_proportions = true,
        number = false,
        relativenumber = false,
        signcolumn = "yes",
        mappings = {
            custom_only = false,
            -- list = {
            --     { key = "q", action = ""},
            -- },
        },
        float = {
            enable = false,
            quit_on_focus_loss = true,
            open_win_config = {
                relative = "editor",
                border = "rounded",
                width = 30,
                height = 30,
                row = 1,
                col = 1,
            },
        },
    },
    renderer = {
        add_trailing = true,
        group_empty = true,
        highlight_git = true,
        full_name = false,
        highlight_opened_files = "name",
        root_folder_modifier = ":~",
        indent_width = 2,
        indent_markers = {
            enable = false,
            inline_arrows = true,
            icons = {
                corner = "└",
                edge = "│",
                item = "│",
                bottom = "─",
                none = " ",
            },
        },
        icons = {
            webdev_colors = true,
            git_placement = "after",
            padding = " ",
            symlink_arrow = " ➛ ",
            show = {
                file = true,
                folder = true,
                folder_arrow = false,
                git = true,
            },
            glyphs = {
                default = "",
                symlink = "",
                bookmark = "",
                folder = {
                    arrow_closed = "",
                    arrow_open = "",
                    default = "",
                    open = "",
                    empty = "",
                    empty_open = "",
                    symlink = "",
                    symlink_open = "",
                },
                git = {
                    unstaged = "✗",
                    staged = "✓",
                    unmerged = "",
                    renamed = "➜",
                    untracked = "★",
                    deleted = "",
                    ignored = "◌",
                },
            },
        },
        special_files = { "Cargo.toml", "Makefile", "README.md", "readme.md", },
        symlink_destination = true,
    },
    hijack_directories = {
        enable = true,
        auto_open = true,
    },
    update_focused_file = {
        enable = true,
        update_root = true,
        ignore_list = {
            "help",
        },
    },
    -- ignore_ft_on_setup = {},
    system_open = {
        cmd = "",
        args = {},
    },
    diagnostics = {
        enable = true,
        show_on_dirs = false,
        debounce_delay = 50,
        icons = {
            hint = "",
            info = "",
            warning = "",
            error = "",
        },
    },
    filters = {
        dotfiles = false,
        custom = {},
        exclude = {},
    },
    filesystem_watchers = {
        enable = true,
        debounce_delay = 50,
    },
    git = {
        enable = true,
        ignore = true,
        show_on_dirs = true,
        timeout = 400,
    },
    actions = {
        use_system_clipboard = true,
        change_dir = {
            enable = false,
            global = false,
            restrict_above_cwd = false,
        },
        expand_all = {
            max_folder_discovery = 300,
            exclude = {},
        },
        file_popup = {
            open_win_config = {
                col = 1,
                row = 1,
                relative = "cursor",
                border = "shadow",
                style = "minimal",
            },
        },
        open_file = {
            quit_on_open = false,
            resize_window = false,
            window_picker = {
                enable = true,
                chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
                exclude = {
                    filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame", },
                    buftype = { "nofile", "terminal", "help", },
                },
            },
        },
        remove_file = {
            close_window = true,
        },
    },
    trash = {
        cmd = "trash",
        require_confirm = true,
    },
    live_filter = {
        prefix = "[FILTER]: ",
        always_show_folders = true,
    },
    log = {
        enable = false,
        truncate = false,
        types = {
            all = false,
            config = false,
            copy_paste = false,
            dev = false,
            diagnostics = false,
            git = false,
            profile = false,
            watcher = false,
        },
    },
})

local opts = { remap = false, silent = true, }
vim.keymap.set("n", "<leader>tt", function () nvim_tree.toggle(false, true) end, opts)