eslint-plugin-arrow-body-parens

Rule to require parenthesis in arrow function body expressions.

Installation

You'll first need to install ESLint:

$ npm i eslint --save-dev

Next, install eslint-plugin-arrow-body-parens:

$ npm install eslint-plugin-arrow-body-parens --save-dev

Note: If you installed ESLint globally (using the -g flag) then you must also install eslint-plugin-arrow-body-parens globally.

Add arrow-body-parens to the plugins section of your .eslintrc configuration file. You can omit the eslint-plugin- prefix:

{
  "plugins": [
    "arrow-body-parens"
  ]
}

Then configure the rules you want to use under the rules section.

{
  "rules": {
    "arrow-body-parens/parens": [ "error" ]
  }
}

parens - ensure arrow expression bodies are wrapped in parenthesis and that the opening parenthesis starts on the same line as the arrow.