CosmicNvim is a lightweight and opinionated Neovim config for web development, specifically designed to provide a 💫 COSMIC programming experience!

Full featured native LSP functionality!

• 📘 Go-to definition
• 🔍 Find references/type def/declaration
• 💡 Code actions
• 🚨 Statusline diagnostics
• 🔧 Formatting/linting thanks to null-ls

• Custom rename and code action popups via Cosmic-UI
• Amazing default theme via tokyonight.nvim
• UI enhancements via noice
• Enhanced syntax highlighting via nvim-treesitter
• Dashboard via dashboard-nvim
• Custom statusline via lualine
• Explore files via nvim-tree
• Fuzzy finder via Telescope
• Floating terminal with vim-floaterm
• Auto LSP/formatter/linter installation via mason.nvim
• Autocompletion via nvim-cmp
• Additional TypeScript support via nvim-lsp-ts-utils
• Snippet support via LuaSnip
• Session management via auto-session
• Additional custom highlighting
• Floating windows for references, renaming, diagnostics, code actions and more!

While CosmicNvim is geared specifically toward TypeScript/JavaScript development, it should be able to provide a great experience with any LSP supported language.

• Neovim (+0.8.0)
• Node.js
• prettierd (for prettier formatting w/null_ls, optional)
• eslint_d (for eslint w/null_ls, optional)

  # move to config dir
  cd ~/.config
  # back up current config
  cp -r nvim nvim.backup
  # clone repository
  git clone [email protected]:CosmicNvim/CosmicNvim.git nvim
  # open nvim and install plugins
  nvim

By default, this will assume the Cosmic git directory is placed at vim.fn.stdpath('config'), i.e. ~/.config/nvim. If you are symlinking your pulled repo to ~/.config/nvim, you must define the shell environment variable COSMICNVIM_INSTALL_DIR that points to your installation.

Additional CosmicNvim installation details.

Additional LSP server installation details.

CosmicNvim uninstallation details.

New documentation coming soon!

General Info

Cosmic configurations

Add additional vim options

Updates CosmicNvim to the latest version

:CosmicUpdate

File navigation

File explorer

Terminal

LSP

Other

See more