Usage no npm install needed!

<script type="module">
  import eslintPluginNoRelativeParentRequire from 'https://cdn.skypack.dev/eslint-plugin-no-relative-parent-require';
</script>

README

eslint-plugin-no-relative-parent-require

Detects if a module is trying to import from a parent level directory.

// this will error because requires from parent directories are disabled
const round = require('../utils/round');

// this will be fine, because relative require is from a child directory
const round = require('./utils/round');

Usage:

npm i eslint-plugin-no-relative-parent-require --save-dev

In your .eslintrc file

"no-relative-parent-require/no-relative-parent-require": "error"

If you want to allow certain paths to be imported, you can define exceptions:

"no-relative-parent-require/no-relative-parent-require": ["error", ["../../utils"]]

Inspired by eslint-plugin-import/no-relative-parent-imports.

Published under MIT license, 2019.