In addition, some GNU command line tools already exist by default on OS X, but you may want a newer version: brew install bashīrew install gdb # gdb requires further actions to make it work. The -default-names option will prevent Homebrew from prepending a g to each of the newly installed commands, thus we could use these commands as default commands over the ones shipped by OS X. Then you may probably want to install the following ones (For some of the packages, you need to run brew tap homebrew/dupes first, but only once for your system): brew install binutilsīrew install findutils -with-default-namesīrew install gnu-indent -with-default-namesīrew install gnu-sed -with-default-namesīrew install gnu-tar -with-default-namesīrew install gnu-which -with-default-names GNU Coreutils contains the most essential UNIX commands, such as ls, cat. I've extracted quite a few helper modules and functions that make organizing my plugins a little easier.( All the brew install commands below have been put into one script on GitHub for downloads.)įirst comes the most important one - GNU Coreutils: brew install coreutils If you would like to check out my actual dotfiles, feel free to check them out on GitHub. Now you should be seeing Credo checks showing up inside Neovim. = (" lint-stdin : true lint-formats : - '%f:%l:%c: %t: %m' - '%f:%l: %t: %m' lint-category-map : R : N D : I F : E W : W root-markers : - mix.lock - mix.exs languages : elixir : - << : * mix_credo These configuration options are the default ones Local capabilities = _client_capabilities()Ĭ.snippetSupport = true capabilities we send to the language server to let them know we want snippets. Neovim doesn't support snippets out of the box, so we need to mutate the I am using the a config file, but you can also add this to your init.vim if you use a lua heredoc. Now that we have the required plugins installed, let's set them up so they get booted when we start Neovim. Local startup = require("packer").startup If you don't use a package manager, I suggest learning more about them by checking out packer.nvim as well as vim-plug. With your preferred plugin manager, install the following plugins. There are also a few other plugins revolving around autocomplete that you'll need to install to get the full LSP experience. To help users get started with the LSP client, the Neovim team provides a plugin called nvim-lspconfig that contains configurations for many common language servers. Getting started with the builtin LSP client $ echo "alias update-nvim-nightly='asdf uninstall neovim nightly & asdf install neovim nightly'" >. So, just to tie this all together, these are the steps you will go through to get Neovim nightly installed. $ alias update-nvim-nightly='asdf uninstall neovim nightly & asdf install neovim nightly' I use the following as a convenient shell alias. Now, if you want to update your nightly installation, all you have to do is uninstall and reinstall. What we are going to stick with is: $ asdf install neovim nightly If for some reason the nightly build cron job is on the fritz (as it sometimes is), you can also build form source with: $ asdf install neovim ref:master These versions are pre-built and downloaded as a GitHub release artifact. Listing the available versions demonstrates that we can install any previously released version of Neovim, as well as the nightly build. You can install it with Homebrew as well, but I find asdf to be better.įor this article, I am going to assume you already have asdf installed, as it is the most prevalent way to manage Elixir and Erlang installations.īut we still need to install the Neovim asdf plugin. My preferred method for managing my installation of Neovim is to use asdf. Once 0.5 is released, you should be able to switch to a stable build, but for now, let's get nightly installed. I will leave these instructions in case you still want to live on the edge.Īs of this writing, the builtin LSP client is only available on the nightly build of Neovim. With the release of 0.5, you no longer need to use Neovim nightly for this setup. You can install Neovim with your package manager of choice, or asdf. If you run into any problems with this guide, feel free to shoot me an email. Getting started with the builtin LSP client.Since then, I've switched from Vim to the nightly release of Neovim as well as how I integrate linters, formatters, and LSPs. This article is the spiritual successor to How to use Elixir LS with Vim. Please follow me on Twitter for more frequent updates! 4/12/22 Update: I've started working on a dedicated Neovim plugin for Elixir called elixir.nvim.
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