https://github.com/benmosher/eslint-plugin-import/blob/master/docs/rules/order.md

Seems that only paths like 'src/foo' interpretated like internal.
But if you use Webpack, you can define some "path alias" (in 90% ways it's like '@/....', or '~/....'. It used in many boilerplates). Is there any ways for use Webpack alias as internal? I found only one solutions:

node_modules/eslint-plugin-import/lib/core/importType.js
// change
const externalModuleRegExp = /^\w/;
// to
const externalModuleRegExp = /^(\w)|(@+\/)|(~+\/)/;