eslint-plugin-import-extension

Installation

You'll first need to install ESLint:

npm i eslint --save-dev

Next, install eslint-plugin-import-extension:

npm install eslint-plugin-import-extension --save-dev

Add import-extension to the plugins section of your .eslintrc configuration file. You can omit the eslint-plugin- prefix:

{
    "plugins": [
        "import-extension"
    ]
}

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

{
    "rules": {
        "import-extension/rule-name": 2
    }
}