💫 CosmicNvim

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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 - ⚠️ Linting thanks to [eslint](https://github.com/williamboman/nvim-lsp-installer/blob/main/lua/nvim-lsp-installer/servers/eslint/README.md) - 🔧 Formatting thanks to [efm](https://github.com/mattn/efm-langserver) ##### Additional features - Amazing colors thanks to [tokyonight.nvim](https://github.com/folke/tokyonight.nvim) - Enhanced syntax highlighting with [nvim-treesitter](https://github.com/nvim-treesitter/nvim-treesitter) - 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) - Snippet support via [LuaSnip](https://github.com/L3MON4D3/LuaSnip) - Session management with [auto-session](https://github.com/rmagatti/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 (+0.6.0) - [Node.js](https://nodejs.org/en/) - [prettierd](https://github.com/fsouza/prettierd) (for Prettier formatting, optional) - [eslint_d](https://www.npmjs.com/package/eslint_d) (for eslint w/efm, optional) #### Install ``` $ cd ~/.config $ git clone git@github.com:mattleong/CosmicNvim.git nvim $ nvim . ``` Additional Cosmic installation [details](https://github.com/mattleong/CosmicNvim/wiki/Installation). Additional LSP server installation [details](https://github.com/mattleong/CosmicNvim/wiki/Installing-LSP-servers). ## Configuration [Cosmic configurations](./lua/cosmic/config/config.lua) [Add additional mappings](./lua/cosmic/config/mappings.lua) [Add additional vim options](./lua/cosmic/config/editor.lua) ## Treesitter Support Enter `:TSInstall` followed by to see your options for languages with treesitter support ## Default Mappings [File Navigation](./lua/cosmic/core/navigation/mappings.lua) [File explorer](./lua/cosmic/core/file-explorer/mappings.lua) [Terminal](./lua/cosmic/core/terminal/mappings.lua) [LSP](./lua/cosmic/lsp/mappings.lua) [Other](./lua/cosmic/mappings.lua) ## 📷 Screenshots ### Statusline ![normal](https://user-images.githubusercontent.com/3721204/137990346-8f614b6b-63da-471a-b5be-635b587f10a1.png) ![insert](https://user-images.githubusercontent.com/3721204/137990345-d036c2d1-0f9e-4d4e-bd6c-13e051609f61.png) ![visual](https://user-images.githubusercontent.com/3721204/137990348-6eb29e9b-e912-4d6e-8a5e-e763816613d7.png) ![replace](https://user-images.githubusercontent.com/3721204/137990347-b59428d6-b5fe-4edb-8ceb-ab37b69b7e76.png) ### Autocomplete

### Rename ![rename](https://user-images.githubusercontent.com/3721204/138015221-0e55c63a-b640-46e0-9353-7e891f804d67.png) ### Hover ![hover](https://user-images.githubusercontent.com/3721204/138015245-a530e565-d1cb-4d2a-bcbc-7a8109befcda.png) ### Find Reference ![reference](https://user-images.githubusercontent.com/3721204/138015259-d59fbafb-86cc-471e-bfe8-46f723da359c.png) ### Code Action ![code_action](https://user-images.githubusercontent.com/3721204/138015273-770404ea-9cf7-48cf-8a31-62d865e6fa2a.png) ### File Navigation ![find_files](https://user-images.githubusercontent.com/3721204/138015288-9d592ebd-cfe0-4dc4-9cf0-2f2940487576.png) ### Floating Terminal ![terminal](https://user-images.githubusercontent.com/3721204/138015301-97d95ac5-49f3-4d31-9f1e-db15d4e6e9e2.png)