Why Use Prettier?
- Maintains consistent code style
- Catches potential errors and bad practices
- Improves code readability
- Enforces team-wide coding standards
- Can automatically fix many issues
Installing Prettier
Follow these steps to install and set up Prettier in your project:
Installation Steps
Open your terminal and navigate to your project directory.
Install Prettier as a Dev Dependency:
npm install --save-dev prettier
Create a Configuration File:
To customize Prettier's behavior, create a .prettierrc
file in the root of your project. Here's an example configuration:
{
"printWidth": 80,
"tabWidth": 2,
"useTabs": false,
"semi": true,
"singleQuote": true,
"trailingComma": "es5",
"bracketSpacing": true
}
Add a .prettierignore File:
Create a .prettierignore
file to specify files or directories that Prettier should ignore. Example:
node_modules
dist
build
Add a script to your package.json
file:
{
"scripts": {
"format": "prettier --write ."
}
}