kickstart.nvim/lua/custom/plugins/filetree.lua

-- File: lua/custom/plugins/filetree.lua
--
--
--
local config = {
  -- If a user has a sources list it will replace this one.
  -- Only sources listed here will be loaded.
  -- You can also add an external source by adding it's name to this list.
  -- The name used here must be the same name you would use in a require() call.
  sources = {
    'filesystem',
    'buffers',
    'git_status',
    -- "document_symbols",
  },
  add_blank_line_at_top = false, -- Add a blank line at the top of the tree.
  auto_clean_after_session_restore = false, -- Automatically clean up broken neo-tree buffers saved in sessions
  close_if_last_window = false, -- Close Neo-tree if it is the last window left in the tab
  default_source = 'filesystem', -- you can choose a specific source `last` here which indicates the last used source
  enable_diagnostics = true,
  enable_git_status = true,
  enable_modified_markers = true, -- Show markers for files with unsaved changes.
  enable_opened_markers = true, -- Enable tracking of opened files. Required for `components.name.highlight_opened_files`
  enable_refresh_on_write = true, -- Refresh the tree when a file is written. Only used if `use_libuv_file_watcher` is false.
  enable_cursor_hijack = false, -- If enabled neotree will keep the cursor on the first letter of the filename when moving in the tree.
  git_status_async = true,
  -- These options are for people with VERY large git repos
  git_status_async_options = {
    batch_size = 1000, -- how many lines of git status results to process at a time
    batch_delay = 10, -- delay in ms between batches. Spreads out the workload to let other processes run.
    max_lines = 10000, -- How many lines of git status results to process. Anything after this will be dropped.
    -- Anything before this will be used. The last items to be processed are the untracked files.
  },
  hide_root_node = false, -- Hide the root node.
  retain_hidden_root_indent = false, -- IF the root node is hidden, keep the indentation anyhow.
  -- This is needed if you use expanders because they render in the indent.
  log_level = 'info', -- "trace", "debug", "info", "warn", "error", "fatal"
  log_to_file = false, -- true, false, "/path/to/file.log", use :NeoTreeLogs to show the file
  open_files_in_last_window = true, -- false = open files in top left window
  open_files_do_not_replace_types = { 'terminal', 'Trouble', 'qf', 'edgy' }, -- when opening files, do not use windows containing these filetypes or buftypes
  -- popup_border_style is for input and confirmation dialogs.
  -- Configurtaion of floating window is done in the individual source sections.
  -- "NC" is a special style that works well with NormalNC set
  popup_border_style = 'NC', -- "double", "none", "rounded", "shadow", "single" or "solid"
  resize_timer_interval = 500, -- in ms, needed for containers to redraw right aligned and faded content
  -- set to -1 to disable the resize timer entirely
  --                           -- NOTE: this will speed up to 50 ms for 1 second following a resize
  sort_case_insensitive = false, -- used when sorting files and directories in the tree
  sort_function = nil, -- uses a custom function for sorting files and directories in the tree
  use_popups_for_input = true, -- If false, inputs will use vim.ui.input() instead of custom floats.
  use_default_mappings = true,
  -- source_selector provides clickable tabs to switch between sources.
  source_selector = {
    winbar = false, -- toggle to show selector on winbar
    statusline = false, -- toggle to show selector on statusline
    show_scrolled_off_parent_node = false, -- this will replace the tabs with the parent path
    -- of the top visible node when scrolled down.
    sources = {
      { source = 'filesystem' },
      { source = 'buffers' },
      { source = 'git_status' },
    },
    content_layout = 'start', -- only with `tabs_layout` = "equal", "focus"
    --                start  : |/ 󰓩 bufname     \/...
    --                end    : |/     󰓩 bufname \/...
    --                center : |/   󰓩 bufname   \/...
    tabs_layout = 'equal', -- start, end, center, equal, focus
    --             start  : |/  a  \/  b  \/  c  \            |
    --             end    : |            /  a  \/  b  \/  c  \|
    --             center : |      /  a  \/  b  \/  c  \      |
    --             equal  : |/    a    \/    b    \/    c    \|
    --             active : |/  focused tab    \/  b  \/  c  \|
    truncation_character = '…', -- character to use when truncating the tab label
    tabs_min_width = nil, -- nil | int: if int padding is added based on `content_layout`
    tabs_max_width = nil, -- this will truncate text even if `text_trunc_to_fit = false`
    padding = 0, -- can be int or table
    -- padding = { left = 2, right = 0 },
    -- separator = "▕", -- can be string or table, see below
    separator = { left = '▏', right = '▕' },
    -- separator = { left = "/", right = "\\", override = nil },     -- |/  a  \/  b  \/  c  \...
    -- separator = { left = "/", right = "\\", override = "right" }, -- |/  a  \  b  \  c  \...
    -- separator = { left = "/", right = "\\", override = "left" },  -- |/  a  /  b  /  c  /...
    -- separator = { left = "/", right = "\\", override = "active" },-- |/  a  / b:active \  c  \...
    -- separator = "|",                                              -- ||  a  |  b  |  c  |...
    separator_active = nil, -- set separators around the active tab. nil falls back to `source_selector.separator`
    show_separator_on_edge = false,
    --                       true  : |/    a    \/    b    \/    c    \|
    --                       false : |     a    \/    b    \/    c     |
    highlight_tab = 'NeoTreeTabInactive',
    highlight_tab_active = 'NeoTreeTabActive',
    highlight_background = 'NeoTreeTabInactive',
    highlight_separator = 'NeoTreeTabSeparatorInactive',
    highlight_separator_active = 'NeoTreeTabSeparatorActive',
  },
  --
  --event_handlers = {
  --  {
  --    event = "before_render",
  --    handler = function (state)
  --      -- add something to the state that can be used by custom components
  --    end
  --  },
  --  {
  --    event = "file_opened",
  --    handler = function(file_path)
  --      --auto close
  --      require("neo-tree.command").execute({ action = "close" })
  --    end
  --  },
  --  {
  --    event = "file_opened",
  --    handler = function(file_path)
  --      --clear search after opening a file
  --      require("neo-tree.sources.filesystem").reset_search()
  --    end
  --  },
  --  {
  --    event = "file_renamed",
  --    handler = function(args)
  --      -- fix references to file
  --      print(args.source, " renamed to ", args.destination)
  --    end
  --  },
  --  {
  --    event = "file_moved",
  --    handler = function(args)
  --      -- fix references to file
  --      print(args.source, " moved to ", args.destination)
  --    end
  --  },
  --  {
  --    event = "neo_tree_buffer_enter",
  --    handler = function()
  --      vim.cmd 'highlight! Cursor blend=100'
  --    end
  --  },
  --  {
  --    event = "neo_tree_buffer_leave",
  --    handler = function()
  --      vim.cmd 'highlight! Cursor guibg=#5f87af blend=0'
  --    end
  --  },
  -- {
  --   event = "neo_tree_window_before_open",
  --   handler = function(args)
  --     print("neo_tree_window_before_open", vim.inspect(args))
  --   end
  -- },
  -- {
  --   event = "neo_tree_window_after_open",
  --   handler = function(args)
  --     vim.cmd("wincmd =")
  --   end
  -- },
  -- {
  --   event = "neo_tree_window_before_close",
  --   handler = function(args)
  --     print("neo_tree_window_before_close", vim.inspect(args))
  --   end
  -- },
  -- {
  --   event = "neo_tree_window_after_close",
  --   handler = function(args)
  --     vim.cmd("wincmd =")
  --   end
  -- }
  --},
  default_component_configs = {
    container = {
      enable_character_fade = true,
      width = '100%',
      right_padding = 0,
    },
    --diagnostics = {
    --  symbols = {
    --    hint = "H",
    --    info = "I",
    --    warn = "!",
    --    error = "X",
    --  },
    --  highlights = {
    --    hint = "DiagnosticSignHint",
    --    info = "DiagnosticSignInfo",
    --    warn = "DiagnosticSignWarn",
    --    error = "DiagnosticSignError",
    --  },
    --},
    indent = {
      indent_size = 2,
      padding = 1,
      -- indent guides
      with_markers = true,
      indent_marker = '│',
      last_indent_marker = '└',
      highlight = 'NeoTreeIndentMarker',
      -- expander config, needed for nesting files
      with_expanders = nil, -- if nil and file nesting is enabled, will enable expanders
      expander_collapsed = '',
      expander_expanded = '',
      expander_highlight = 'NeoTreeExpander',
    },
    icon = {
      folder_closed = '',
      folder_open = '',
      folder_empty = '󰉖',
      folder_empty_open = '󰷏',
      -- The next two settings are only a fallback, if you use nvim-web-devicons and configure default icons there
      -- then these will never be used.
      default = '*',
      highlight = 'NeoTreeFileIcon',
    },
    modified = {
      symbol = '[+] ',
      highlight = 'NeoTreeModified',
    },
    name = {
      trailing_slash = false,
      highlight_opened_files = false, -- Requires `enable_opened_markers = true`.
      -- Take values in { false (no highlight), true (only loaded),
      -- "all" (both loaded and unloaded)}. For more information,
      -- see the `show_unloaded` config of the `buffers` source.
      use_git_status_colors = true,
      highlight = 'NeoTreeFileName',
    },
    git_status = {
      symbols = {
        -- Change type
        added = '✚', -- NOTE: you can set any of these to an empty string to not show them
        deleted = '✖',
        modified = '',
        renamed = '󰁕',
        -- Status type
        untracked = '',
        ignored = '',
        unstaged = '󰄱',
        staged = '',
        conflict = '',
      },
      align = 'right',
    },
    -- If you don't want to use these columns, you can set `enabled = false` for each of them individually
    file_size = {
      enabled = true,
      required_width = 64, -- min width of window required to show this column
    },
    type = {
      enabled = true,
      required_width = 110, -- min width of window required to show this column
    },
    last_modified = {
      enabled = true,
      required_width = 88, -- min width of window required to show this column
    },
    created = {
      enabled = false,
      required_width = 120, -- min width of window required to show this column
    },
    symlink_target = {
      enabled = false,
    },
  },
  renderers = {
    directory = {
      { 'indent' },
      { 'icon' },
      { 'current_filter' },
      {
        'container',
        content = {
          { 'name', zindex = 10 },
          {
            'symlink_target',
            zindex = 10,
            highlight = 'NeoTreeSymbolicLinkTarget',
          },
          { 'clipboard', zindex = 10 },
          { 'diagnostics', errors_only = true, zindex = 20, align = 'right', hide_when_expanded = true },
          { 'git_status', zindex = 10, align = 'right', hide_when_expanded = true },
          { 'file_size', zindex = 10, align = 'right' },
          { 'type', zindex = 10, align = 'right' },
          { 'last_modified', zindex = 10, align = 'right' },
          { 'created', zindex = 10, align = 'right' },
        },
      },
    },
    file = {
      { 'indent' },
      { 'icon' },
      {
        'container',
        content = {
          {
            'name',
            zindex = 10,
          },
          {
            'symlink_target',
            zindex = 10,
            highlight = 'NeoTreeSymbolicLinkTarget',
          },
          { 'clipboard', zindex = 10 },
          { 'bufnr', zindex = 10 },
          { 'modified', zindex = 20, align = 'right' },
          { 'diagnostics', zindex = 20, align = 'right' },
          { 'git_status', zindex = 10, align = 'right' },
          { 'file_size', zindex = 10, align = 'right' },
          { 'type', zindex = 10, align = 'right' },
          { 'last_modified', zindex = 10, align = 'right' },
          { 'created', zindex = 10, align = 'right' },
        },
      },
    },
    message = {
      { 'indent', with_markers = false },
      { 'name', highlight = 'NeoTreeMessage' },
    },
    terminal = {
      { 'indent' },
      { 'icon' },
      { 'name' },
      { 'bufnr' },
    },
  },
  nesting_rules = {},
  -- Global custom commands that will be available in all sources (if not overridden in `opts[source_name].commands`)
  --
  -- You can then reference the custom command by adding a mapping to it:
  --    globally    -> `opts.window.mappings`
  --    locally     -> `opt[source_name].window.mappings` to make it source specific.
  --
  -- commands = {              |  window {                 |  filesystem {
  --   hello = function()      |    mappings = {           |    commands = {
  --     print("Hello world")  |      ["<C-c>"] = "hello"  |      hello = function()
  --   end                     |    }                      |        print("Hello world in filesystem")
  -- }                         |  }                        |      end
  --
  -- see `:h neo-tree-custom-commands-global`
  commands = {}, -- A list of functions

  window = { -- see https://github.com/MunifTanjim/nui.nvim/tree/main/lua/nui/popup for
    -- possible options. These can also be functions that return these options.
    position = 'left', -- left, right, top, bottom, float, current
    width = 40, -- applies to left and right positions
    height = 15, -- applies to top and bottom positions
    auto_expand_width = false, -- expand the window when file exceeds the window width. does not work with position = "float"
    popup = { -- settings that apply to float position only
      size = {
        height = '80%',
        width = '50%',
      },
      position = '50%', -- 50% means center it
      -- you can also specify border here, if you want a different setting from
      -- the global popup_border_style.
    },
    same_level = false, -- Create and paste/move files/directories on the same level as the directory under cursor (as opposed to within the directory under cursor).
    insert_as = 'child', -- Affects how nodes get inserted into the tree during creation/pasting/moving of files if the node under the cursor is a directory:
    -- "child":   Insert nodes as children of the directory under cursor.
    -- "sibling": Insert nodes  as siblings of the directory under cursor.
    -- Mappings for tree window. See `:h neo-tree-mappings` for a list of built-in commands.
    -- You can also create your own commands by providing a function instead of a string.
    mapping_options = {
      noremap = true,
      nowait = true,
    },
    mappings = {
      ['<space>'] = {
        'toggle_node',
        nowait = false, -- disable `nowait` if you have existing combos starting with this char that you want to use
      },
      ['<2-LeftMouse>'] = 'open',
      ['<cr>'] = 'open',
      -- ["<cr>"] = { "open", config = { expand_nested_files = true } }, -- expand nested file takes precedence
      ['<esc>'] = 'cancel', -- close preview or floating neo-tree window
      ['P'] = { 'toggle_preview', config = { use_float = true, use_image_nvim = false } },
      ['l'] = 'focus_preview',
      ['S'] = 'open_split',
      -- ["S"] = "split_with_window_picker",
      ['s'] = 'open_vsplit',
      -- ["sr"] = "open_rightbelow_vs",
      -- ["sl"] = "open_leftabove_vs",
      -- ["s"] = "vsplit_with_window_picker",
      ['t'] = 'open_tabnew',
      -- ["<cr>"] = "open_drop",
      -- ["t"] = "open_tab_drop",
      ['w'] = 'open_with_window_picker',
      ['C'] = 'close_node',
      ['z'] = 'close_all_nodes',
      --["Z"] = "expand_all_nodes",
      ['R'] = 'refresh',
      ['a'] = {
        'add',
        -- some commands may take optional config options, see `:h neo-tree-mappings` for details
        config = {
          show_path = 'none', -- "none", "relative", "absolute"
        },
      },
      ['A'] = 'add_directory', -- also accepts the config.show_path and config.insert_as options.
      ['d'] = 'delete',
      ['r'] = 'rename',
      ['y'] = 'copy_to_clipboard',
      ['x'] = 'cut_to_clipboard',
      ['p'] = 'paste_from_clipboard',
      ['c'] = 'copy', -- takes text input for destination, also accepts the config.show_path and config.insert_as options
      ['m'] = 'move', -- takes text input for destination, also accepts the config.show_path and config.insert_as options
      ['e'] = 'toggle_auto_expand_width',
      ['q'] = 'close_window',
      ['?'] = 'show_help',
      ['<'] = 'prev_source',
      ['>'] = 'next_source',
    },
  },
  filesystem = {
    window = {
      mappings = {
        ['H'] = 'toggle_hidden',
        ['/'] = 'fuzzy_finder',
        ['D'] = 'fuzzy_finder_directory',
        --["/"] = "filter_as_you_type", -- this was the default until v1.28
        ['#'] = 'fuzzy_sorter', -- fuzzy sorting using the fzy algorithm
        -- ["D"] = "fuzzy_sorter_directory",
        ['f'] = 'filter_on_submit',
        ['<C-x>'] = 'clear_filter',
        ['<bs>'] = 'navigate_up',
        ['.'] = 'set_root',
        ['[g'] = 'prev_git_modified',
        [']g'] = 'next_git_modified',
        ['i'] = 'show_file_details',
        ['o'] = { 'show_help', nowait = false, config = { title = 'Order by', prefix_key = 'o' } },
        ['oc'] = { 'order_by_created', nowait = false },
        ['od'] = { 'order_by_diagnostics', nowait = false },
        ['og'] = { 'order_by_git_status', nowait = false },
        ['om'] = { 'order_by_modified', nowait = false },
        ['on'] = { 'order_by_name', nowait = false },
        ['os'] = { 'order_by_size', nowait = false },
        ['ot'] = { 'order_by_type', nowait = false },
      },
      fuzzy_finder_mappings = { -- define keymaps for filter popup window in fuzzy_finder_mode
        ['<down>'] = 'move_cursor_down',
        ['<C-n>'] = 'move_cursor_down',
        ['<up>'] = 'move_cursor_up',
        ['<C-p>'] = 'move_cursor_up',
      },
    },
    async_directory_scan = 'auto', -- "auto"   means refreshes are async, but it's synchronous when called from the Neotree commands.
    -- "always" means directory scans are always async.
    -- "never"  means directory scans are never async.
    scan_mode = 'shallow', -- "shallow": Don't scan into directories to detect possible empty directory a priori
    -- "deep": Scan into directories to detect empty or grouped empty directories a priori.
    bind_to_cwd = true, -- true creates a 2-way binding between vim's cwd and neo-tree's root
    cwd_target = {
      sidebar = 'tab', -- sidebar is when position = left or right
      current = 'window', -- current is when position = current
    },
    check_gitignore_in_search = true, -- check gitignore status for files/directories when searching
    -- setting this to false will speed up searches, but gitignored
    -- items won't be marked if they are visible.
    -- The renderer section provides the renderers that will be used to render the tree.
    --   The first level is the node type.
    --   For each node type, you can specify a list of components to render.
    --       Components are rendered in the order they are specified.
    --         The first field in each component is the name of the function to call.
    --         The rest of the fields are passed to the function as the "config" argument.
    filtered_items = {
      visible = false, -- when true, they will just be displayed differently than normal items
      force_visible_in_empty_folder = false, -- when true, hidden files will be shown if the root folder is otherwise empty
      show_hidden_count = true, -- when true, the number of hidden items in each folder will be shown as the last entry
      hide_dotfiles = true,
      hide_gitignored = true,
      hide_hidden = true, -- only works on Windows for hidden files/directories
      hide_by_name = {
        '.DS_Store',
        'thumbs.db',
        --"node_modules",
      },
      hide_by_pattern = { -- uses glob style patterns
        --"*.meta",
        --"*/src/*/tsconfig.json"
      },
      always_show = { -- remains visible even if other settings would normally hide it
        --".gitignored",
      },
      never_show = { -- remains hidden even if visible is toggled to true, this overrides always_show
        --".DS_Store",
        --"thumbs.db"
      },
      never_show_by_pattern = { -- uses glob style patterns
        --".null-ls_*",
      },
    },
    find_by_full_path_words = false, -- `false` means it only searches the tail of a path.
    -- `true` will change the filter into a full path
    -- search with space as an implicit ".*", so
    -- `fi init`
    -- will match: `./sources/filesystem/init.lua
    --find_command = "fd", -- this is determined automatically, you probably don't need to set it
    --find_args = {  -- you can specify extra args to pass to the find command.
    --  fd = {
    --  "--exclude", ".git",
    --  "--exclude",  "node_modules"
    --  }
    --},
    ---- or use a function instead of list of strings
    --find_args = function(cmd, path, search_term, args)
    --  if cmd ~= "fd" then
    --    return args
    --  end
    --  --maybe you want to force the filter to always include hidden files:
    --  table.insert(args, "--hidden")
    --  -- but no one ever wants to see .git files
    --  table.insert(args, "--exclude")
    --  table.insert(args, ".git")
    --  -- or node_modules
    --  table.insert(args, "--exclude")
    --  table.insert(args, "node_modules")
    --  --here is where it pays to use the function, you can exclude more for
    --  --short search terms, or vary based on the directory
    --  if string.len(search_term) < 4 and path == "/home/cseickel" then
    --    table.insert(args, "--exclude")
    --    table.insert(args, "Library")
    --  end
    --  return args
    --end,
    group_empty_dirs = false, -- when true, empty folders will be grouped together
    search_limit = 50, -- max number of search results when using filters
    follow_current_file = {
      enabled = false, -- This will find and focus the file in the active buffer every time
      --               -- the current file is changed while the tree is open.
      leave_dirs_open = false, -- `false` closes auto expanded dirs, such as with `:Neotree reveal`
    },
    hijack_netrw_behavior = 'open_default', -- netrw disabled, opening a directory opens neo-tree
    -- in whatever position is specified in window.position
    -- "open_current",-- netrw disabled, opening a directory opens within the
    -- window like netrw would, regardless of window.position
    -- "disabled",    -- netrw left alone, neo-tree does not handle opening dirs
    use_libuv_file_watcher = false, -- This will use the OS level file watchers to detect changes
    -- instead of relying on nvim autocmd events.
  },
  buffers = {
    bind_to_cwd = true,
    follow_current_file = {
      enabled = true, -- This will find and focus the file in the active buffer every time
      --              -- the current file is changed while the tree is open.
      leave_dirs_open = false, -- `false` closes auto expanded dirs, such as with `:Neotree reveal`
    },
    group_empty_dirs = true, -- when true, empty directories will be grouped together
    show_unloaded = false, -- When working with sessions, for example, restored but unfocused buffers
    -- are mark as "unloaded". Turn this on to view these unloaded buffer.
    terminals_first = false, -- when true, terminals will be listed before file buffers
    window = {
      mappings = {
        ['<bs>'] = 'navigate_up',
        ['.'] = 'set_root',
        ['bd'] = 'buffer_delete',
        ['i'] = 'show_file_details',
        ['o'] = { 'show_help', nowait = false, config = { title = 'Order by', prefix_key = 'o' } },
        ['oc'] = { 'order_by_created', nowait = false },
        ['od'] = { 'order_by_diagnostics', nowait = false },
        ['om'] = { 'order_by_modified', nowait = false },
        ['on'] = { 'order_by_name', nowait = false },
        ['os'] = { 'order_by_size', nowait = false },
        ['ot'] = { 'order_by_type', nowait = false },
      },
    },
  },
  git_status = {
    window = {
      mappings = {
        ['A'] = 'git_add_all',
        ['gu'] = 'git_unstage_file',
        ['ga'] = 'git_add_file',
        ['gr'] = 'git_revert_file',
        ['gc'] = 'git_commit',
        ['gp'] = 'git_push',
        ['gg'] = 'git_commit_and_push',
        ['i'] = 'show_file_details',
        ['o'] = { 'show_help', nowait = false, config = { title = 'Order by', prefix_key = 'o' } },
        ['oc'] = { 'order_by_created', nowait = false },
        ['od'] = { 'order_by_diagnostics', nowait = false },
        ['om'] = { 'order_by_modified', nowait = false },
        ['on'] = { 'order_by_name', nowait = false },
        ['os'] = { 'order_by_size', nowait = false },
        ['ot'] = { 'order_by_type', nowait = false },
      },
    },
  },
  document_symbols = {
    follow_cursor = false,
    client_filters = 'first',
    renderers = {
      root = {
        { 'indent' },
        { 'icon', default = 'C' },
        { 'name', zindex = 10 },
      },
      symbol = {
        { 'indent', with_expanders = true },
        { 'kind_icon', default = '?' },
        { 'container', content = {
          { 'name', zindex = 10 },
          { 'kind_name', zindex = 20, align = 'right' },
        } },
      },
    },
    window = {
      mappings = {
        ['<cr>'] = 'jump_to_symbol',
        ['o'] = 'jump_to_symbol',
        ['A'] = 'noop', -- also accepts the config.show_path and config.insert_as options.
        ['d'] = 'noop',
        ['y'] = 'noop',
        ['x'] = 'noop',
        ['p'] = 'noop',
        ['c'] = 'noop',
        ['m'] = 'noop',
        ['a'] = 'noop',
        ['/'] = 'filter',
        ['f'] = 'filter_on_submit',
      },
    },
    custom_kinds = {
      -- define custom kinds here (also remember to add icon and hl group to kinds)
      -- ccls
      -- [252] = 'TypeAlias',
      -- [253] = 'Parameter',
      -- [254] = 'StaticMethod',
      -- [255] = 'Macro',
    },
    kinds = {
      Unknown = { icon = '?', hl = '' },
      Root = { icon = '', hl = 'NeoTreeRootName' },
      File = { icon = '󰈙', hl = 'Tag' },
      Module = { icon = '', hl = 'Exception' },
      Namespace = { icon = '󰌗', hl = 'Include' },
      Package = { icon = '󰏖', hl = 'Label' },
      Class = { icon = '󰌗', hl = 'Include' },
      Method = { icon = '', hl = 'Function' },
      Property = { icon = '󰆧', hl = '@property' },
      Field = { icon = '', hl = '@field' },
      Constructor = { icon = '', hl = '@constructor' },
      Enum = { icon = '󰒻', hl = '@number' },
      Interface = { icon = '', hl = 'Type' },
      Function = { icon = '󰊕', hl = 'Function' },
      Variable = { icon = '', hl = '@variable' },
      Constant = { icon = '', hl = 'Constant' },
      String = { icon = '󰀬', hl = 'String' },
      Number = { icon = '󰎠', hl = 'Number' },
      Boolean = { icon = '', hl = 'Boolean' },
      Array = { icon = '󰅪', hl = 'Type' },
      Object = { icon = '󰅩', hl = 'Type' },
      Key = { icon = '󰌋', hl = '' },
      Null = { icon = '', hl = 'Constant' },
      EnumMember = { icon = '', hl = 'Number' },
      Struct = { icon = '󰌗', hl = 'Type' },
      Event = { icon = '', hl = 'Constant' },
      Operator = { icon = '󰆕', hl = 'Operator' },
      TypeParameter = { icon = '󰊄', hl = 'Type' },

      -- ccls
      -- TypeAlias = { icon = ' ', hl = 'Type' },
      -- Parameter = { icon = ' ', hl = '@parameter' },
      -- StaticMethod = { icon = '󰠄 ', hl = 'Function' },
      -- Macro = { icon = ' ', hl = 'Macro' },
    },
  },
  example = {
    renderers = {
      custom = {
        { 'indent' },
        { 'icon', default = 'C' },
        { 'custom' },
        { 'name' },
      },
    },
    window = {
      mappings = {
        ['<cr>'] = 'toggle_node',
        ['<C-e>'] = 'example_command',
        ['d'] = 'show_debug_info',
      },
    },
  },
}

return {
  'nvim-neo-tree/neo-tree.nvim',
  version = '*',
  dependencies = {
    'nvim-lua/plenary.nvim',
    'nvim-tree/nvim-web-devicons', -- not strictly required, but recommended
    'MunifTanjim/nui.nvim',
  },
  config = function()
    require('neo-tree').setup(config) {}
  end,
}