CosmicNvim

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

Stellar Features

Native LSP

Full featured native LSP functionality!

Go-to definition
Find references/type def/declaration
Code actions
Statusline diagnostics
Formatting/linting thanks to null-ls

Additional features

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.

Installation

Quick guide

Prerequisites

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

Install

  # 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.