v0.10.0 doesn't compatible with create-react-app

I created a repo at https://github.com/cpunion/reproduce-import-graphiql-css-error to reproduce this issue. It created by create-react-app, and create-react-app uses css-loader and postcss-loader to process .css files. So maybe it doesn’t compatible with css-loader or postcss-loader.

Steps:

1. Checkout the 2nd commit https://github.com/cpunion/reproduce-import-graphiql-css-error/commit/9e1681c55da453633edc25efaa917468b384f38e, it imports css of graphiql@0.9.3 by import 'graphiql/graphiql.css', and it works fine.

2. Checkout the last commit https://github.com/cpunion/reproduce-import-graphiql-css-error/commit/3ac8408011baf3fa34a6e95f1913eabe9dcb52a0, it uses graphiql@0.10.0 and doesn’t work.

Errors:

Failed to compile.

Error in ./~/graphiql/graphiql.css
Syntax error: Unexpected token  in JSON at position 17977
    at JSON.parse (<anonymous>)
 @ ./~/graphiql/graphiql.css 4:14-107 13:2-17:4 14:20-113

[gpoitch]

Also seeing 0.10.0 fail with postcss-loader when doing @import 'graphiql/graphiql.css';

[AGS-]

Fixed in v0.10.1 via #440. Thanks!