Prettier

An opinionated code formatter to enforce consistent style on save

Needs to be configured to work with eslint to get correct code, see eslint for info

Other

Can set prettier.require in settings to only run in Vscode on save

Config

Use .prettierrc.yaml

trailingComma: "es5" #Trailing commas where valid in ES5 (objects, arrays, etc.)
tabWidth: 2

Cli

Use yarn first in your project with prettier installed so you don't have to install globally

yarn prettier write .