#Prettier code formatter how to
#Prettier code formatter install
#Prettier code formatter full

#Prettier code formatter full

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#Prettier code formatter how to

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#Prettier code formatter install

Prettier can also support Apex if you install Prettier Apex plugin authored by Dang Mai. In my editor it's already installed so let's create the config file for prettier. Prettier is currently one of the most popular code formatters out there, and it has spread to a lot of different languages already for one simple reason: it gives zero fucks about how you think your code should be formatted. Prettier code formatter supports Aura and Lightning Web Components (LWC) as well as standard file formats such as JSON, Markdown, HTML, and JavaScript. You simply need to install a package prettier-vscode and create a config file in root of your project. For example let's take the most popular editor Vs code. Now it will completely depend on your editor. For this we need to look on editor interaction tab. We are interested only in prettify on save. Of course you can use it from console to prettify all files in your project for example but normally it's not how we want it to work. I thought really long about cons of Prettier but I don't see any.

It supports lots of languages and not only javascript.

No thoughts like 'How to indent this code now so it's more readable'

You completely stop thinking about code style and focus completely on code.

You just install it, spend less than a minute for configuring and you are good to go So what benefits it gives us and why I recommend to use it always? And it's called optionated because you almost can't configure it. The idea is that you just install it in your editor and every time when you save file your code will be formatted.

What what is prettier exactly? It's an optionated code formatter. Because normally we don't case about style if it looks fine and same for every developer.Īnd this is exactly where Prettier comes into play. But what we can avoid is writing stylistic rules. Code quality rules are normally rules about how to write code in specific teams. So stylistic rules are all styling stuff like indentation, spaces, brackets, when you need to write code on new line and so on. The point is however, that there are 2 types of errors - stylistic rules and code quality rules.

For example nowadays eslint is the most popular. So basically when we write javascript code we normally use some linting to show us warnings in code.īut the problem is that you need to write lots of rules for linters to configure them properly. In this video I will guide you through main benefits of Prettier formatter as well as show you how to format your code in editors like visual studio code, Vim or Webstorm. But Prettier is optionated code formatter which means you can't really configure how it formats the code. With the tools like Eslint you spend a lot of time tuning rules and config files. Prettier is the best code formatter for lots of languages like Javascript, React, Vue, Html, Css.