@19h47/prettier-config v2.0.0

prettier-config

19h47's prettier configuration.

Installation

yarn

yarn install 19h47/prettier-config

If you don't have it installed already, also install prettier as a devDependency.

yarn install --dev prettier

Usage

We export Prettier configurations for your usage.

Default Config

Create a prettier.config.js file at the root of your project that contains:

module.exports = require('@19h47/prettier-config');

Editor Integration

Visual Studio Code

1. Install Prettier extension: View → Extensions then find and install Prettier - Code formatter
2. Reload the editor
3. In your user settings Code -> Preferences -> Settings add editor.formatOnSave: true

Enforced Rules

Check out all of Prettier's configuration options.

• Print Width

  Line wrap at 100 characters.

• Tab Width

  2 spaces per indentation-level.

• Tabs

  Indent lines with spaces, not tabs.

• Semicolons

  Always print semicolons at the ends of statements.

  const greeting = 'hi';

• Quote

  Use single quotes instead of double quotes.

  const quote = 'single quotes are better';

• Trailing Commas

  Use trailing commas wherever possible.

  const obj = {
    a: 'hi',
    b: 'hey',
  };

• Bracket Spacing

  Print spaces between brackets in object literals.

  {
    foo: bar;
  }

• JSX Brackets

  Put the > of a multi-line JSX element at the end of the last line instead of being alone on the next line (does not apply to self closing elements).

  <button className="prettier-class" id="prettier-id" onClick={this.handleClick}>
    Click Here
  </button>

• Arrow Function Parentheses

  Omit parens when possible.

  x => x;