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Awesome Open Source

CosmicNvim

Neovim Minimum Version GitHub last commit Discord Website

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

Screen Shot 2021-12-19 at 1 25 24 PM

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

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 (+0.7.0)
  • 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 +CosmicReloadSync

Additional CosmicNvim installation details.

Additional LSP server installation details.

CosmicNvim uninstallation details.

Theming

CosmicNvim comes with first-class support for the following themes:

Additional Screenshots

Configuration

General Info

Cosmic configurations

Add additional vim options

Cosmic Commands

Update CosmicNvim

:CosmicUpdate

By default, this will assume the Cosmic git directory is placed at vim.fn.stdpath('config'), i.e. ~/.config/nvim. Otherwise, you may define the shell environment variable COSMICNVIM_INSTALL_DIR.

Clear cache and sync plugins

:CosmicReloadSync

Useful for testing themes or plugins on the fly!

Reload user config

:CosmicReload

Useful for non-plugin related changes such as editor settings or mappings.

Default Mappings

File navigation

File explorer

Terminal

LSP

Other

Screenshots

Statusline

Screen Shot 2021-12-19 at 1 21 21 PM Screen Shot 2021-12-19 at 1 21 35 PM Screen Shot 2021-12-19 at 1 22 01 PM Screen Shot 2021-12-19 at 1 22 18 PM

Autocomplete

autocomplete

Rename

Screen Shot 2021-12-10 at 4 22 28 PM

Rename change notification

rename notification

Code Actions

Screen Shot 2021-12-10 at 3 37 38 PM

Hover

hover

See more screenshots

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