From a6cae467b7cd24f1e98be8098ac156f76c0e4f13 Mon Sep 17 00:00:00 2001
From: David Luevano Alvarado <david@luevano.xyz>
Date: Sat, 13 Jan 2024 05:51:40 -0600
Subject: feat: add RGB colorizer support

---
 lua/plugins/colorizer.lua      | 35 +++++++++++++++++++++++++++++++++++
 lua/plugins/hl-mdcodeblock.lua | 20 ++++++++++----------
 2 files changed, 45 insertions(+), 10 deletions(-)
 create mode 100644 lua/plugins/colorizer.lua

diff --git a/lua/plugins/colorizer.lua b/lua/plugins/colorizer.lua
new file mode 100644
index 0000000..f676278
--- /dev/null
+++ b/lua/plugins/colorizer.lua
@@ -0,0 +1,35 @@
+return {
+  'NvChad/nvim-colorizer.lua',
+  opts = {
+    filetypes = { '*' },
+    user_default_options = {
+      RGB = true,          -- #RGB hex codes
+      RRGGBB = true,       -- #RRGGBB hex codes
+      names = true,        -- "Name" codes like Blue or blue
+      RRGGBBAA = false,    -- #RRGGBBAA hex codes
+      AARRGGBB = false,    -- 0xAARRGGBB hex codes
+      rgb_fn = false,      -- CSS rgb() and rgba() functions
+      hsl_fn = false,      -- CSS hsl() and hsla() functions
+      css = false,         -- Enable all CSS features: rgb_fn, hsl_fn, names, RGB, RRGGBB
+      css_fn = false,      -- Enable all CSS *functions*: rgb_fn, hsl_fn
+      -- Available modes for `mode`: foreground, background,  virtualtext
+      mode = 'background', -- Set the display mode.
+      -- Available methods are false / true / "normal" / "lsp" / "both"
+      -- True is same as normal
+      tailwind = false,                                -- Enable tailwind colors
+      -- parsers can contain values used in |user_default_options|
+      sass = { enable = false, parsers = { 'css' }, }, -- Enable sass colors
+      virtualtext = '■',
+      -- update color values even if buffer is not focused
+      -- example use: cmp_menu, cmp_docs
+      always_update = false,
+    },
+    -- all the sub-options of filetypes apply to buftypes
+    buftypes = {},
+  },
+  config = function(_, opts)
+    require('colorizer').setup(opts)
+
+    vim.keymap.set('n', '<leader>ct', '<CMD>ColorizerToggle<CR>', { desc = '[C]olorizer [T]oggle' })
+  end
+}
diff --git a/lua/plugins/hl-mdcodeblock.lua b/lua/plugins/hl-mdcodeblock.lua
index 3221678..b7bd7f3 100644
--- a/lua/plugins/hl-mdcodeblock.lua
+++ b/lua/plugins/hl-mdcodeblock.lua
@@ -3,8 +3,8 @@ return {
   dependencies = { 'nvim-treesitter/nvim-treesitter' },
   config = function()
     require('hl-mdcodeblock').setup({
-      hl_group = "MDCodeBlock",   -- default highlight group
-      events = {                  -- refresh event
+      hl_group = "MDCodeBlock", -- default highlight group
+      events = {                -- refresh event
         "FileChangedShellPost",
         "Syntax",
         "TextChanged",
@@ -13,19 +13,19 @@ return {
         "WinScrolled",
         "BufEnter",
       },
-      padding_right = 4,          -- always append 4 space at lineend
-      timer_delay = 20,           -- refresh delay(ms)
-      query_by_ft = {             -- special parser query by filetype
-        markdown = {            -- filetype
-          'markdown',         -- parser
+      padding_right = 4,                    -- always append 4 space at lineend
+      timer_delay = 20,                     -- refresh delay(ms)
+      query_by_ft = {                       -- special parser query by filetype
+        markdown = {                        -- filetype
+          'markdown',                       -- parser
           '(fenced_code_block) @codeblock', -- query
         },
-        rmd = {                 -- filetype
-          'markdown',         -- parser
+        rmd = {                             -- filetype
+          'markdown',                       -- parser
           '(fenced_code_block) @codeblock', -- query
         },
       },
-      minumum_len = 100,          -- minimum len to highlight (number | function)
+      minumum_len = 100, -- minimum len to highlight (number | function)
       -- minumum_len = function () return math.max(math.floor(vim.api.nvim_win_get_width(0) * 0.8), 100) end
     })
   end,
-- 
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