.env NODE_PATH is not working in v1.0.0

Created by: CodinCat

Description

I have NODE_PATH=src in .env, it did work great in v0.9.5. After yarn upgrade react-scripts it doesn't work now. And I didn't see any related guide in the v1.0.0 changelog.

(referenced from https://github.com/facebookincubator/create-react-app/issues/2188)

I've also tried in a fresh new project and it doesn't work.

Expected behavior

Should be able to import 'foo/bar' which foo is a folder located in src

Actual behavior

Module not found: Can't resolve 'foo/bar' in '/Users/some/path/src'

Environment

Run these commands in the project folder and fill in their results:

1. npm ls react-scripts (if you haven’t ejected): v1.0.0
2. node -v: v7.1.0
3. npm -v: v3.10.9

Then, specify:

1. Operating system: macOS Sierra
2. Browser and version: Chrome 58

Reproducible Demo

https://github.com/CodinCat/cra-env-issue

This is a fresh new project. See /src/index.js:5