local-module-regex

why?

Useful for whitelisting modules local to the current package in .babelrc or in your webpack loader config.

what's it do?

Give it the path to the root of your package (__dirname works well when run from the root of the package), and it will give you a regular expression that matches modules that are contained by that directory and are not in node_modules`.

example usage

const localModuleRegexMaker = require('local-module-regex');
const assert = require('assert');
assert(!localModuleRegexMaker('/a/b').test('/a/b/node_modules/foo'));
assert(localModuleRegexMaker('/a/b').test('/a/b/a'));
assert(!localModuleRegexMaker('/a.e/b').test('/are/b'));
assert(localModuleRegexMaker('/a/b').test('/a/b/node_modules'));
assert(!localModuleRegexMaker('/a/b').test('/a/b/node_modules/foo'));
assert(localModuleRegexMaker('/a/node_modules/b').test('/a/node_modules/b'));
assert(localModuleRegexMaker('/a/node_modules/b').test('/a/node_modules/b/'));
assert(!localModuleRegexMaker('/a/node_modules/b').test('/a/node_modules/b/node_modules/asdf'));