eslint-config-divi-extension

This package includes the shareable ESLint configuration used by Create Divi Extension. Please refer to its documentation:

• Getting Started – How to create a new app.
• User Guide – How to develop apps bootstrapped with Create Divi Extension.

Usage in Create Divi Extension Projects

The easiest way to use this configuration is with Create Divi Extension, which includes it by default.

You don’t need to install it separately in Create Divi Extension projects.

Usage Outside of Create Divi Extension

If you want to use this ESLint configuration in a project not built with Create Divi Extension, you can install it with following steps.

First, install this package, ESLint and the necessary plugins.

npm install --save-dev eslint-config-divi-extension babel-eslint@^7.2.3 eslint@^4.1.1 eslint-plugin-flowtype@^2.34.1 eslint-plugin-import@^2.6.0 eslint-plugin-jsx-a11y@^5.1.1 eslint-plugin-react@^7.1.0

Then create a file named .eslintrc with following contents in the root folder of your project:

{
  "extends": "react-app"
}

That's it! You can override the settings from eslint-config-divi-extension by editing the .eslintrc file. Learn more about configuring ESLint on the ESLint website.

Accessibility Checks

The following rules from the eslint-plugin-jsx-a11y plugin are activated:

• accessible-emoji
• alt-text
• anchor-has-content
• aria-activedescendant-has-tabindex
• aria-props
• aria-proptypes
• aria-role
• aria-unsupported-elements
• heading-has-content
• href-no-hash
• iframe-has-title
• img-redundant-alt
• no-access-key
• no-distracting-elements
• no-redundant-roles
• role-has-required-aria-props
• role-supports-aria-props
• scope

If you want to enable even more accessibility rules, you can create an .eslintrc file in the root of your project with this content:

{
  "extends": ["react-app", "plugin:jsx-a11y/recommended"],
  "plugins": ["jsx-a11y"]
}

However, if you are using Create Divi Extension and have not ejected, any additional rules will only be displayed in the IDE integrations, but not in the browser or the terminal.