From 77cab9ad6321adf4394f442324cf61fa6e4851ef Mon Sep 17 00:00:00 2001
From: Chris Grieser <73286100+chrisgrieser@users.noreply.github.com>
Date: Sat, 15 Jun 2024 15:29:34 +0200
Subject: [PATCH] feat(builtin.colorscheme): add option `ignore_builtins`
 (#3155)

---
 doc/telescope.txt                    | 10 ++++++----
 lua/telescope/builtin/__internal.lua | 13 +++++++++++++
 lua/telescope/builtin/init.lua       |  1 +
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/doc/telescope.txt b/doc/telescope.txt
index 7d3713b..f968ac0 100644
--- a/doc/telescope.txt
+++ b/doc/telescope.txt
@@ -1478,10 +1478,12 @@ builtin.colorscheme({opts})                  *telescope.builtin.colorscheme()*
         {opts} (table)  options to pass to the picker
 
     Options: ~
-        {colors}         (table)    a list of additional colorschemes to
-                                    explicitly make available to telescope
-                                    (default: {})
-        {enable_preview} (boolean)  if true, will preview the selected color
+        {colors}          (table)    a list of additional colorschemes to
+                                     explicitly make available to telescope
+                                     (default: {})
+        {enable_preview}  (boolean)  if true, will preview the selected color
+        {ignore_builtins} (boolean)  if true, builtin colorschemes are not
+                                     listed
 
 
 builtin.marks({opts})                              *telescope.builtin.marks()*
diff --git a/lua/telescope/builtin/__internal.lua b/lua/telescope/builtin/__internal.lua
index 50a764d..5972244 100644
--- a/lua/telescope/builtin/__internal.lua
+++ b/lua/telescope/builtin/__internal.lua
@@ -993,6 +993,19 @@ internal.colorscheme = function(opts)
     end, vim.fn.getcompletion("", "color"))
   )
 
+  if opts.ignore_builtins then
+    -- stylua: ignore
+    local builtins = {
+      "blue", "darkblue", "default", "delek", "desert", "elflord", "evening",
+      "habamax", "industry", "koehler", "lunaperche", "morning", "murphy",
+      "pablo", "peachpuff", "quiet", "retrobox", "ron", "shine", "slate",
+      "sorbet", "torte", "vim", "wildcharm", "zaibatsu", "zellner",
+    }
+    colors = vim.tbl_filter(function(color)
+      return not vim.tbl_contains(builtins, color)
+    end, colors)
+  end
+
   local previewer
   if opts.enable_preview then
     -- define previewer
diff --git a/lua/telescope/builtin/init.lua b/lua/telescope/builtin/init.lua
index 031eff1..fd78c7e 100644
--- a/lua/telescope/builtin/init.lua
+++ b/lua/telescope/builtin/init.lua
@@ -357,6 +357,7 @@ builtin.buffers = require_on_exported_call("telescope.builtin.__internal").buffe
 ---@param opts table: options to pass to the picker
 ---@field colors table: a list of additional colorschemes to explicitly make available to telescope (default: {})
 ---@field enable_preview boolean: if true, will preview the selected color
+---@field ignore_builtins boolean: if true, builtin colorschemes are not listed
 builtin.colorscheme = require_on_exported_call("telescope.builtin.__internal").colorscheme
 
 --- Lists vim marks and their value, jumps to the mark on `<cr>`