#MACVIM CLOSE SETTINGS WINDO CODE#
To achieve this, you need to disable the ESLint rules that conflict with Prettier with eslint-config-prettier while adding Prettier’s code fixing capabilities to ESLint using eslint-plugin-prettier. It is better to have ESLint take care of code quality concerns, while leaving Prettier to focus on code formatting concerns. You can use Prettier’s CLI, or configure it as a pre-commit hook, but I prefer the instant feedback of having it format my code immediately I save a file.ĮSLint also has some code fixing capabilities, but some of these conflict with Prettier’s methods. To use Prettier, you need to add it to your project. As such, all files formatted by Prettier adhere to the same guidelines for indendation, quote style, spacing, line width, and several other stylistic concerns. It works by formatting a file (or many files) according to the options specified in its configuration file. It basically ensures that a codebase complies to a set code style guide regardless of the number of developers working on the project. Prettier is a code formatting tool that has gained huge momentum in the JavaScript ecosystem since coming on the scene around early 2017. Let g: ale_sign_error = '❌' let g: ale_sign_warning = '⚠️' Code formatting with Prettier It should work straightaway without further configuration.
#MACVIM CLOSE SETTINGS WINDO INSTALL#
Once you install ALE, open up Vim in a JavaScript project that has been configured to use ESLint, and try to create an error on purpose. Bringing ESLint integration into Vim is pretty easy with ALE. While ESLint was built to be used via the command line, many people (myself included) prefer to integrate it into their code editor to get live feedback on code as it is being written.
You can use the recommended configuration which only addresses common problems, or check out Airbnb’s style guide if you want a more comprehensive set of rules. In order for ESLint to work, you need to configure it with specific rules. If you’re not using ESLint already, follow this guide to set it up in your JavaScript project. ESLint has become the dominant linting tool for JavaScript developers due to it’s comprehensive support for all the modern features of the language, and also its easy extensibility. It also helps you avoid problematic patterns or code that doesn’t adhere to certain style guidelines. Linting your code with ESLintĬode linting helps you identify potential errors in your code without having to run the code. This means I’m covered when switching between different JavaScript frameworks as well as other programming languages. vue files for example, vim-polyglot takes care of that without much fuss. So, instead of having to add another plugin to provide syntax highlighting for. However, I later replaced those two with vim-polyglot which is a plugin that bundles several other syntax plugins for over 100 languages, and loads them on demand so that performance is not affected. I found that vim-javascript and vim-jsx solved my problems in both instances. Vim supports basic syntax highlighting for JavaScript but I found it suboptimal especially when it comes to modern ES2015+ syntax, and it doesn’t support JSX when working with React.
As this post mainly deals with installing and configuring plugins for Vim, I recommend that you adopt vim-plug as your plugin manager if you don’t use one already. So, in this article, I want to talk about some of the plugins and tools that I’ve taken advantage of to make writing JavaScript a more pleasurable experience in Vim.Īll the plugins and settings were tested, and confirmed to work on Vim 8.1 and Neovim 0.4.0, the latest versions at the time of writing. In the process, I’ve tweaked my configuration several times until I finally achieved a setup that I can say I’m really happy with. I’ve been using Vim for close to two years now, and do all my JavaScript development work in it. Published on A guide to setting up Vim for JavaScript development
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