code formatting with prettier in visual studio code
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prettier is a popular code formatting tool that helps maintain a consistent code style across your project. it supports various programming languages and integrates seamlessly with visual studio code through an extension.
here's a step-by-step tutorial on how to format your code using prettier in visual studio code:
1. install the prettier extension:
- open visual studio code.
- go to the extensions view by clicking on the square icon on the sidebar or pressing `ctrl+shift+x`.
- search for "prettier - code formatter" and click install.
2. configure prettier:
- create a configuration file named `.prettierrc` in the root of your project.
- you can customize the formatting rules by adding options in the configuration file. for example:
3. format your code:
- open a file that you want to format.
- right-click in the editor or use the shortcut `shift+alt+f`.
- prettier will automatically format your code based on the rules specified in the configuration file.
4. format on save (optional):
- to automatically format your code every time you save a file, enable the setting `"editor.formatonsave": true` in your visual studio code settings.
here's an example of javascript code before and after formatting with prettier:
before formatting:
after formatting with prettier:
by using prettier in visual studio code, you can improve the readability and maintainability of your codebase effortlessly.
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