ESLint rules for WebdriverIO

You'll first need to install ESLint:

npm i eslint --save-dev

Next, install eslint-plugin-wdio:

npm install eslint-plugin-wdio --save-dev

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

This plugin export a recommended configuration that enforce good practices.

To enable this configuration use the extends property in your .eslintrc config file:

{
    "plugins": ["wdio"],
    "extends": [
        "eslint:recommended",
        "plugin:wdio/recommended"
    ]
}

See ESLint documentation for more information about extending configuration files.