add close binding

lua/lib/config.lua

@@ -71,6 +71,7 @@ function M.get_bindings()
     prev_git_item   = keybindings.prev_git_item or '[c',
     next_git_item   = keybindings.next_git_item or ']c',
     dir_up          = keybindings.dir_up or '-',
+    close           = keybindings.close or 'q',
   }
 end
 

lua/lib/lib.lua

@@ -284,6 +284,7 @@ local function set_mappings()
     [bindings.prev_git_item] = 'on_keypress("prev_git_item")';
     [bindings.next_git_item] = 'on_keypress("next_git_item")';
     [bindings.dir_up] = 'on_keypress("dir_up")';
+    [bindings.close] = 'on_keypress("close")';
     gx = "xdg_open()";
   }
 

lua/nvim-tree.lua

@@ -76,6 +76,7 @@ local keypress_funcs = {
   prev_git_item = gen_go_to('prev_git_item'),
   next_git_item = gen_go_to('next_git_item'),
   dir_up = lib.dir_up,
+  close = function(node) M.close() end,
   preview = function(node)
     if node.entries ~= nil or node.name == '..' then return end
     return lib.open_file('preview', node.absolute_path)