[import/no-extraneous-dependencies]: better support for monorepos

This is a feature request

Its possible that this is just an issue in documentation as i didn’t dig to source code yet

packageDir option should take into account yarn workspaces or lerna projects if present to ease usage of for large monorepo projects

this can be also achieved by allowing us to use regexp / glob to find roots

Context

i recently noticed that in some of projects that I’m using, has this rule configured incorrectly, user has to provide paths to all package.json configs even if he is working on monorepos

example of projects that can benefit from this change (big one that i worked on):

• https://github.com/typescript-eslint/typescript-eslint
  • uses yarn workspaces and lerna projects
• https://github.com/babel/babel
  • has lerna projects
• https://github.com/facebook/jest
  • uses yarn workspaces and lerna projects

Note that all of those projects currently have invalid configuration for this rule, unless i misread documentation and package.json files are resolved relatively to parsed file

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related comments/issues:

• https://github.com/benmosher/eslint-plugin-import/issues/1302#issuecomment-580119975
• may be solved by #1104
• #1177

[armano2]

yes it’s look like issue with monorepos has been solved.

from my tests this is working fine now on win/linux/mac machines,

https://github.com/conventional-changelog/commitlint/blob/75b67b8fb7fc4df21267b98f0c9daeeb1130b824/.eslintrc.js#L31-L36

	// Forbid the use of extraneous packages
	'import/no-extraneous-dependencies': [
		'error',
		{
			devDependencies: ['**/*.test.js', '**/*.test.ts'],
		},
	],

[ljharb]

A PR with failing test cases would be appreciated.