README.md

Atom's iconic One Dark theme for Neovim, written in Lua

✨ Features

• supports the latest Neovim 0.5 features like TreeSitter and LSP
• minimal inactive statusline (currently bugged)
• vim terminal colors
• darker background for sidebar-like windows
• color configs for Kitty and Alacritty
• lualine theme

🔌 Plugin Support

• TreeSitter
• LSP Diagnostics
• LSP Trouble
• LSP Saga
• Git Signs
• Git Gutter
• Telescope
• NvimTree
• WhichKey
• Indent Blankline
• Dashboard
• BufferLine
• Lualine
• Lightline
• Neogit
• Barbar
• glyph-palette.vim
• circles.nvim

⚡️ Requirements

• Neovim >= 0.5.0

📦 Installation

Install the theme with your preferred package manager:

vim-plug

Plug 'ful1e5/onedark.nvim'

packer

use 'ful1e5/onedark.nvim'

🚀 Usage

Enable the colorscheme:

" Vim Script
lua require('onedark').setup()

-- Lua
require('onedark').setup()

To enable the onedark theme for Lualine, simply specify it in your lualine settings:

📝 NOTE: Set lualine configuration before onedark.

require('lualine').setup {
  options = {
    theme = 'onedark',
    -- For round icons (require Nerd-Font)
    -- section_separators = {"", ""},
    -- component_separators = {"", ""},
    -- ... your lualine config
  }
}

To enable the onedark colorscheme for Lightline:

" Vim Script
let g:lightline = {'colorscheme': 'onedark'}

-- Lua
vim.g.lightline = {colorscheme = "onedark"}

⚙️ Configuration

Option	Default	Description
commentStyle	italic	Highlight style for comments (check :help highlight-args for options)
keywordStyle	italic	Highlight style for keywords (check :help highlight-args for options)
functionStyle	NONE	Highlight style for functions (check :help highlight-args for options)
variableStyle	NONE	Highlight style for variables and identifiers (check :help highlight-args for options)
msgAreaStyle	NONE	Highlight style for messages and cmdline (check :help highlight-args for options)
transparent	false	Enable this to disable setting the background color
hideInactiveStatusline	false	Enabling this option, will hide inactive statuslines and replace them with a thin border instead. Should work with the standard StatusLine and LuaLine.
sidebars	{}	Set a darker background on sidebar-like windows. For example: {"qf", "vista_kind", "terminal", "packer"}
darkSidebar	true	Sidebar like windows like NvimTree get a darker background
darkFloat	true	Float windows like the lsp diagnostics windows get a darker background.
colors	{}	You can override specific color groups to use other groups or a hex color

-- Example config in Lua
require("onedark").setup({
  functionStyle = "italic",
  sidebars = {"qf", "vista_kind", "terminal", "packer"},

  -- Change the "hint" color to the "orange" color, and make the "error" color bright red
  colors = {hint = "orange", error = "#ff0000"}
})

" Example config in VimScript
lua << EOF
require("onedark").setup({
  functionStyle = "italic",
  sidebars = {"qf", "vista_kind", "terminal", "packer"},

  -- Change the "hint" color to the "orange" color, and make the "error" color bright red
  colors = {hint = "orange", error = "#ff0000"}
})
EOF

Making undercurls work properly in Tmux

To have undercurls show up and in color, add the following to your Tmux config file:

# Undercurl
set -g default-terminal "${TERM}"
set -as terminal-overrides ',*:Smulx=\E[4::%p1%dm'  # undercurl support
set -as terminal-overrides ',*:Setulc=\E[58::2::%p1%{65536}%/%d::%p1%{256}%/%{255}%&%d::%p1%{255}%&%d%;m'  # underscore colours - needs tmux-3.0

🌈 Extras

To generate the configs make extra

Extra color configs for Kitty, and Alacritty can be found in extras. To use them, refer to their respective documentation.

Credit

• onedark.nvim ⚡
• OneDark-Pro VSCode Theme
• gruvbox-flat.nvim

📺 Screenshot

Default

Normal

require("onedark").setup({
  commentStyle = "NONE",
  keywordStyle = "NONE",
  functionStyle = "NONE",
  variableStyle = "NONE"
  -- ... your onedark config
})

Italic

require("onedark").setup({
  commentStyle = "italic",
  keywordStyle = "italic",
  functionStyle = "italic",
  variableStyle = "italic"
  -- ... your onedark config
})

Minimal

require("onedark").setup({
  hideInactiveStatusline = true,
  darkSidebar = false,
  darkFloat = false
  -- ... your onedark config
})

Telescope

Useful Links

• Terminal: Kitty
• Font: Ubuntu Mono
• Dotfiles: ful1e5/dotfiles
• Neovim icons: projekt0n/circles.nvim

Support

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_{Stop scrolling, It's hurts me}