<h1 align="center">💫 CosmicNvim</h1>

<p align="center">
  <img alt="Neovim Minimum Version" src="https://img.shields.io/badge/Neovim-0.6.0+-blueviolet.svg?style=flat-square&logo=Neovim&logoColor=white)](https://github.com/neovim/neovim">
  <img alt="GitHub last commit" src="https://img.shields.io/github/last-commit/CosmicNvim/CosmicNvim?style=flat-square&logo=Github">
  <a href="https://discord.gg/EwdrKzVbvJ">
    <img alt="Discord" src="https://img.shields.io/discord/901609359291854899?style=flat-square&logo=Discord">
  </a>
  <a href="https://cosmicnvim.vercel.app/">
    <img alt="Website" src="https://img.shields.io/website?style=flat-square&up_message=live&label=website&url=https%3A%2F%2Fcosmicnvim.vercel.app%2F">
  </a>
</p>

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

<img width="1792" alt="dashboard" src="https://user-images.githubusercontent.com/3721204/140592730-fc512005-6060-4dd2-8b90-0afa865d61d3.png">

## 🚀 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](https://github.com/jose-elias-alvarez/null-ls.nvim)

##### Additional features

- Amazing default theme thanks to [tokyonight.nvim](https://github.com/folke/tokyonight.nvim)
- Enhanced syntax highlighting with [nvim-treesitter](https://github.com/nvim-treesitter/nvim-treesitter)
- Dashboard via [dashboard-nvim](https://github.com/glepnir/dashboard-nvim)
- Hand-built statusline with [galaxyline](https://github.com/NTBBloodbath/galaxyline.nvim)
- Explore files with [nvim-tree](https://github.com/kyazdani42/nvim-tree.lua)
- Fuzzy finder and some LSP actions with [Telescope](https://github.com/nvim-telescope/telescope.nvim)
- Floating terminal with [vim-floaterm](https://github.com/voldikss/vim-floaterm)
- Auto LSP installation with [nvim-lsp-installer](https://github.com/williamboman/nvim-lsp-installer)
- Autocompletion provided by [nvim-cmp](https://github.com/hrsh7th/nvim-cmp)
- Additional TypeScript support with [nvim-lsp-ts-utils](https://github.com/jose-elias-alvarez/nvim-lsp-ts-utils)
- Snippet support via [LuaSnip](https://github.com/L3MON4D3/LuaSnip)
- Session management with [auto-session](https://github.com/rmagatti/auto-session)
- Notifications via [nvim-notify](https://github.com/rcarriga/nvim-notify)
- 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 (+0.6.0)
- [Node.js](https://nodejs.org/en/)
- [prettierd](https://github.com/fsouza/prettierd) (for prettier formatting w/null_ls, optional)
- [eslint_d](https://www.npmjs.com/package/eslint_d) (for eslint w/null_ls, optional)

#### Install

```
  $ cd ~/.config
  $ git clone git@github.com:CosmicNvim/CosmicNvim.git nvim
  $ nvim .
```

Additional CosmicNvim installation [details](https://github.com/CosmicNvim/CosmicNvim/wiki/Installation).

Additional LSP server installation [details](https://github.com/CosmicNvim/CosmicNvim/wiki/Installing-LSP-servers).

CosmicNvim uninstallation [details](https://github.com/CosmicNvim/CosmicNvim/wiki/Uninstalling-CosmicNvim).

## 🎨 Theming

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

- [Catppuccino](https://github.com/Pocco81/Catppuccino.nvim)
- [Dracula](https://github.com/Mofiqul/dracula.nvim)
- [Enfocado](https://github.com/wuelnerdotexe/vim-enfocado)
- [Gruvbox](https://github.com/ellisonleao/gruvbox.nvim)
- [Nightfox](https://github.com/EdenEast/nightfox.nvim)
- [Nord](https://github.com/shaunsingh/nord.nvim)
- [Onedark](https://github.com/navarasu/onedark.nvim)
- [Rose-pine](https://github.com/rose-pine/neovim)
- [Tokyonight](https://github.com/folke/tokyonight.nvim)

[Additional Screenshots](https://github.com/CosmicNvim/CosmicNvim/wiki/Theme-Screenshots)

## ⚙️ Configuration

[General Info](./lua/cosmic/config/examples/readme.md)

[Cosmic configurations](./lua/cosmic/config/examples/config.lua)

[Plugin configurations](./lua/cosmic/config/examples/plugins.lua)

[Add additional mappings](./lua/cosmic/config/examples/mappings.lua)

[Add additional vim options](./lua/cosmic/config/examples/editor.lua)

## ✨ 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 changing themes or updating plugins on the fly!

#### Reload user config

```
:CosmicReload
```

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

## 🗺 Default Mappings

[File navigation](./lua/cosmic/modules/telescope/mappings.lua)

[File explorer](./lua/cosmic/modules/nvim-tree/mappings.lua)

[Terminal](./lua/cosmic/modules/terminal/mappings.lua)

[LSP](./lua/cosmic/lsp/mappings.lua)

[Other](./lua/cosmic/mappings.lua)

## 📷 Screenshots

### Statusline

<img width="1762" alt="normal" src="https://user-images.githubusercontent.com/3721204/140678741-266dc883-e1bb-4729-827e-1195acd62762.png">
<img width="1762" alt="insert" src="https://user-images.githubusercontent.com/3721204/140678744-a89b7413-383d-4d81-affd-03c3815644bc.png">
<img width="1762" alt="visual" src="https://user-images.githubusercontent.com/3721204/140678746-3ac4396d-32f9-4988-a296-76857291baca.png">
<img width="1774" alt="replace" src="https://user-images.githubusercontent.com/3721204/140678745-a1cb5200-f945-4cff-ae0c-2285b25f333f.png">

### Autocomplete

<img width="1792" alt="autocomplete" src="https://user-images.githubusercontent.com/3721204/140592713-f08c72f8-4fc5-4422-8987-2224b9425725.png">

### Rename

<img width="859" alt="rename" src="https://user-images.githubusercontent.com/3721204/140592783-c9875634-805e-45f4-8547-6dcb5b5c7404.png">

### Rename change notification

<img width="1792" alt="rename notification" src="https://user-images.githubusercontent.com/3721204/140592788-27c0f02a-e31b-4af7-8f0c-a49a988e295e.png">

### Hover

<img width="1792" alt="hover" src="https://user-images.githubusercontent.com/3721204/140592798-b9dbbdee-8496-4998-a874-110a051a7672.png">

[See more screenshots](https://github.com/CosmicNvim/CosmicNvim/wiki/Screenshots)