From 6bc0ddb58bc9768f525b5a04170ea1581e0bceb8 Mon Sep 17 00:00:00 2001
From: hrsh7th <hrsh7th@gmail.com>
Date: Wed, 25 Aug 2021 21:23:54 +0900
Subject: [PATCH] Add `preselect` configuration option

---
 Makefile                   |  2 +-
 README.md                  | 11 +++++++++++
 lua/cmp/config/default.lua |  2 ++
 lua/cmp/init.lua           |  2 +-
 lua/cmp/menu.lua           |  3 ++-
 lua/cmp/types/cmp.lua      |  9 +++++----
 6 files changed, 22 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 84ee29f..ca8887b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 .PHONY: fmt
 fmt:
-	./utils/stylua --config-path stylua.toml --glob lua/**/*.lua -- lua
+	stylua --config-path stylua.toml --glob lua/**/*.lua -- lua
 
 .PHONY: lint
 lint:
diff --git a/README.md b/README.md
index 016b168..134e760 100644
--- a/README.md
+++ b/README.md
@@ -283,6 +283,17 @@ Default:
 }
 ```
 
+#### preselect (type: cmp.PreselectMode)
+
+Specify preselect mode. The following modes are available.
+
+- cmp.Preselect.Item
+  - If the item has `preselect = true`, nvim-cmp will preselect it.
+- cmp.Preselect.None
+  - Disable preselect feature.
+
+Default: `cmp.PreselectMode.Item`
+
 
 FAQ
 ====================
diff --git a/lua/cmp/config/default.lua b/lua/cmp/config/default.lua
index 9903c70..01bcfe2 100644
--- a/lua/cmp/config/default.lua
+++ b/lua/cmp/config/default.lua
@@ -21,6 +21,8 @@ return function()
       end,
     },
 
+    preselect = types.cmp.PreselectMode.Item,
+
     documentation = {
       border = { '', '', '', ' ', '', '', '', ' ' },
       winhighlight = 'NormalFloat:CmpDocumentation,FloatBorder:CmpDocumentationBorder',
diff --git a/lua/cmp/init.lua b/lua/cmp/init.lua
index a2bf00c..5f0b3af 100644
--- a/lua/cmp/init.lua
+++ b/lua/cmp/init.lua
@@ -54,7 +54,7 @@ cmp.abort = function()
     keymap.feedkeys(keymap.t('<C-e>'), 'n', function()
       core.reset()
     end)
-    return true;
+    return true
   else
     return false
   end
diff --git a/lua/cmp/menu.lua b/lua/cmp/menu.lua
index 9f5bf31..d64f6c0 100644
--- a/lua/cmp/menu.lua
+++ b/lua/cmp/menu.lua
@@ -1,4 +1,5 @@
 local debug = require('cmp.utils.debug')
+local types = require('cmp.types')
 local async = require('cmp.utils.async')
 local float = require('cmp.float')
 local config = require('cmp.config')
@@ -116,7 +117,7 @@ menu.update = check.wrap(function(self, ctx, sources)
   local abbrs = {}
   local preselect = 0
   for i, e in ipairs(entries) do
-    if preselect == 0 and e.completion_item.preselect then
+    if preselect == 0 and e.completion_item.preselect and config.get().preselect ~= types.cmp.PreselectMode.None then
       preselect = i
     end
 
diff --git a/lua/cmp/types/cmp.lua b/lua/cmp/types/cmp.lua
index 2b134b0..5eb2b16 100644
--- a/lua/cmp/types/cmp.lua
+++ b/lua/cmp/types/cmp.lua
@@ -17,10 +17,10 @@ cmp.TriggerEvent = {}
 cmp.TriggerEvent.InsertEnter = 'InsertEnter'
 cmp.TriggerEvent.TextChanged = 'TextChanged'
 
----@alias cmp.ScrollDirection "'up'" | "'down'"
-cmp.ScrollDirection = {}
-cmp.ScrollDirection.Up = 'up'
-cmp.ScrollDirection.Down = 'down'
+---@alias cmp.PreselectMode "'item'" | "'None'"
+cmp.PreselectMode = {}
+cmp.PreselectMode.Item = 'item'
+cmp.PreselectMode.None = 'none'
 
 ---@class cmp.ContextOption
 ---@field public reason cmp.ContextReason|nil
@@ -47,6 +47,7 @@ cmp.ScrollDirection.Down = 'down'
 
 ---@class cmp.ConfigSchema
 ---@field private revision number
+---@field public preselect cmp.PreselectMode
 ---@field public completion cmp.CompletionConfig
 ---@field public documentation cmp.DocumentationConfig
 ---@field public confirmation cmp.ConfirmationConfig