added nightfox colors (#29)

* added nightfox colours

Co-authored-by: Harun Sheikhali <harun.sheikhali@agilebits.com>

lua/cosmic/config/examples/config.lua

@@ -22,6 +22,7 @@ config.treesitter = {}
 -- 'gruvbox'
 -- 'nord'
 -- 'rose-pine'
+-- nightfox
 config.theme = 'tokyonight' -- don't define or set to nil, if you want to enable your own theme in cosmic/config/plugins.lua
 
 -- lsp settings

lua/cosmic/core/theme/integrated/nightfox.lua

@@ -0,0 +1,26 @@
+local theme = require('nightfox.colors')
+local themeColors = theme.init()
+
+local colors = {
+  white = themeColors.fg_alt,
+  bg = themeColors.bg,
+  bg_highlight = themeColors.bg_highlight,
+  statusline_bg = themeColors.bg_alt,
+  normal = themeColors.blue,
+  insert = themeColors.cyan,
+  command = themeColors.orange,
+  visual = themeColors.magenta,
+  replace = themeColors.red,
+  diffAdd = themeColors.git.add,
+  diffModified = themeColors.git.change,
+  diffDeleted = themeColors.git.delete,
+  trace = themeColors.orange,
+  hint = themeColors.cyan,
+  info = themeColors.green_br,
+  error = themeColors.magenta_br,
+  warn = themeColors.orange,
+  floatBorder = themeColors.border_highlight,
+  selection_caret = themeColors.pink,
+}
+
+return colors

lua/cosmic/core/theme/plugins.lua

@@ -5,6 +5,7 @@ M.supported_themes = {
   'catppuccin',
   'gruvbox',
   'rose-pine',
+  'nightfox',
   'nord',
 }
 
@@ -62,6 +63,16 @@ function M.init(use, config)
     end,
     disable = config.theme ~= 'rose-pine',
   })
+
+  use({
+    'EdenEast/nightfox.nvim',
+    as = 'nightfox',
+    config = function()
+      vim.cmd('color nightfox')
+    end,
+    disable = config.theme ~= 'nightfox'
+  })
+
 end
 
 return M

readme.md

@@ -79,6 +79,7 @@ CosmicNvim comes with first-class support for the following themes:
 - [Rose-pine](https://github.com/rose-pine/neovim)
 - [Nord](https://github.com/shaunsingh/nord.nvim)
 - [Tokyonight](https://github.com/folke/tokyonight.nvim)
+- [Nightfox](https://github.com/EdenEast/nightfox.nvim)
 
 ## Configuration