sobh/caironoon.nvim

Cairo Noon : a light colorscheme for NeoVim written in lua based on One Light theme.

Installation | Configuration | Customization      

Dark and Light Themes for neovim >= 0.5 based on onedark.nvim theme written in lua with TreeSitter syntax highlight.

For latest TreeSitter syntax highlight, upgraded to NeoVim 0.8.0 or later built with tree-sitter 0.20.3+

Features

• Light, and Dark variants set by the 'background' option.

Themes

Installation

Install via your favourite package manager

" Using Vim-Plug
Plug 'sobh/caironoon.nvim'

-- Using Packer
use 'sobh/caironoon.nvim'

Configuration

Enable theme

-- Lua
require('caironoon').load()

" Vim
colorscheme caironoon

Default Configuration

-- Lua
require('caironoon').setup  {
    -- Main options --
    transparent = false,     -- don't set background
    term_colors = true,      -- if true enable the terminal
    ending_tildes = false,    -- show the end-of-buffer tildes
    cmp_itemkind_reverse = false,    -- reverse item kind highlights in cmp menu

    -- Changing Formats --
    code_style = {
        comments  = 'none',
        keywords  = 'italic',
        functions = 'bold',
        strings   = 'none',
        variables = 'none'
    },

    -- Lualine options --
    lualine = {
        transparent = false, -- center bar (c) transparency
    },

    -- Custom Highlights --
    colors = {}, -- Override default colors
    highlights = {}, -- Override highlight groups

    -- Plugins Related --
    diagnostics = {
        darker = true, -- darker colors for diagnostic
        undercurl = true,   -- use undercurl for diagnostics
        background = true,    -- use background color for virtual text
    },
}

Vimscript configuration

Onedark can be configured also with Vimscript, using the global dictionary g:caironoon_config. NOTE: when setting boolean values use v:true and v:false instead of 0 and 1

Example:

let g:caironoon_config = {
  \ 'ending_tildes': v:true,
  \ 'diagnostics': {
    \ 'darker': v:false,
    \ 'background': v:false,
  \ },
\ }
colorscheme caironoon

Customization

Example custom colors and Highlights config

require('caironoon').setup {
  colors = {
    bright_orange = "#ff8800",    -- define a new color
    green = '#00ffaa',            -- redefine an existing color
  },
  highlights = {
    ["@keyword"] = {fg = '$green'},
    ["@string"] = {fg = '$bright_orange', bg = '#00ff00', fmt = 'bold'},
    ["@function"] = {fg = '#0000ff', sp = '$cyan', fmt = 'underline,italic'},
    ["@function.builtin"] = {fg = '#0059ff'}
  }
}

Note that TreeSitter keywords have been changed after neovim version 0.8 and onwards. TS prefix is trimmed and lowercase words should be used separated with '.'

The old way before neovim 0.8 looks like this. For all keywords see this file from line 133 to 257

require('caironoon').setup {
  colors = {
    bright_orange = "#ff8800",    -- define a new color
    green = '#00ffaa',            -- redefine an existing color
  },
  highlights = {
    TSKeyword = {fg = '$green'},
    TSString = {fg = '$bright_orange', bg = '#00ff00', fmt = 'bold'},
    TSFunction = {fg = '#0000ff', sp = '$cyan', fmt = 'underline,italic'},
    TSFuncBuiltin = {fg = '#0059ff'}
  }
}

Plugins Configuration

Enable lualine

To Enable the caironoon theme for Lualine, specify theme as caironoon:

require('lualine').setup {
  options = {
    theme = 'caironoon'
    -- ... your lualine config
  }
}

Plugins Supported

• TreeSitter
• LSPDiagnostics
• NvimTree
• Telescope
• WhichKey
• Dashboard
• Lualine
• GitGutter
• GitSigns
• VimFugitive
• DiffView
• Hop
• Mini
• Neo-tree
• Neotest
• Barbecue
• IndentBlankline

Reference

• tokyodark.nvim
• onedark.nvim

Contributing

Pull requests are welcome 🎉👍.

License

MIT