From 6eeaf0f3968ea1e6f135a5ee5aa01828f66611a5 Mon Sep 17 00:00:00 2001
From: davidsierradz <davidsierradz@gmail.com>
Date: Thu, 15 Feb 2024 20:59:14 +0000
Subject: [PATCH] Add show_hidden_files_by_default option (#2)

MR requested at https://github.com/hrsh7th/cmp-path/pull/66#issuecomment-1938589117

Reviewed-on: https://codeberg.org/FelipeLema/cmp-async-path/pulls/2
Co-authored-by: davidsierradz <davidsierradz@gmail.com>
Co-committed-by: davidsierradz <davidsierradz@gmail.com>
---
 README.md                   | 6 ++++++
 lua/cmp_async_path/init.lua | 7 +++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 36f0406..457733a 100644
--- a/README.md
+++ b/README.md
@@ -52,3 +52,9 @@ Specify if directory names in the completion menu should include a trailing slas
 _Default:_ returns the current working directory of the current buffer
 
 Specifies the base directory for relative paths.
+
+### show_hidden_files_by_default (type: boolean)
+
+_Default:_ `false`
+
+Specify if hidden files should appear in the completion menu without the need of typing `.` first.
diff --git a/lua/cmp_async_path/init.lua b/lua/cmp_async_path/init.lua
index 370bdb8..107a8b6 100644
--- a/lua/cmp_async_path/init.lua
+++ b/lua/cmp_async_path/init.lua
@@ -12,6 +12,7 @@ local constants = {max_lines = 20}
 ---@field public trailing_slash boolean
 ---@field public label_trailing_slash boolean
 ---@field public get_cwd fun(table): string
+---@field public show_hidden_files_by_default boolean
 
 ---@type cmp_path.Option
 local defaults = {
@@ -20,6 +21,7 @@ local defaults = {
   get_cwd = function(params)
     return vim.fn.expand(('#%d:p:h'):format(params.context.bufnr))
   end,
+  show_hidden_files_by_default = false,
 }
 
 source.new = function() return setmetatable({}, {__index = source}) end
@@ -36,8 +38,8 @@ source.complete = function(self, params, callback)
     return callback()
   end
 
-  local include_hidden = string.sub(params.context.cursor_before_line,
-                                    params.offset, params.offset) == '.'
+  local include_hidden = option.show_hidden_files_by_default or
+    string.sub(params.context.cursor_before_line, params.offset, params.offset) == '.'
   self:_candidates(dirname, include_hidden, option, function(err, candidates)
     if err then
       return callback()
@@ -211,6 +213,7 @@ source._validate_option = function(_, params)
     trailing_slash = {option.trailing_slash, 'boolean'},
     label_trailing_slash = {option.label_trailing_slash, 'boolean'},
     get_cwd = {option.get_cwd, 'function'},
+    show_hidden_files_by_default = {option.show_hidden_files_by_default, 'boolean'},
   })
   return option
 end