ts-loader with sass-loader & ExtractTextPlugin - reactjs

Question

This topic could be considered as a continuation of my previous question related to webpack & ts-loader
Now I am trying to understand how to use sass-loader with ts-loader and ExtractTextPlugin. After hours of digging it seems that ExtractTextPlugin is parsing node_modules and hence fails.
In the code example below you can see the commented part (the old style loader part) and new one which I'm trying to make work with guidance from sass-loader docs.
Currently I am stuck on this (and dozens of other similar parsing issues from node_modules):
webpack.config.js
const path = require('path');
const ExtractTextPlugin = require("extract-text-webpack-plugin"); // <-- as soon as this is imported, the build fails
const extractSass = new ExtractTextPlugin({
filename: "[name].[contenthash].css",
disable: process.env.NODE_ENV === "development"
});
module.exports = env => {
return {
devtool: "inline-source-map",
entry: "./src/index.tsx",
output: {
path: path.resolve(__dirname, "/public"),
filename: "build/app.js"
},
resolve: {
extensions: [".ts", ".tsx", ".js", ".json", ".scss"],
},
module: {
rules: [
{
test: /\.tsx?$/,
exclude: path.resolve(__dirname, "/node_modules"),
loader: "ts-loader",
},
{
test: /\.scss$/,
exclude: path.resolve(__dirname, "/node_modules"),
use: extractSass.extract({
use: [
{
loader: "style-loader",
exclude: path.resolve(__dirname, "/node_modules")},
{
loader: "css-loader",
exclude: path.resolve(__dirname, "/node_modules")},
{
loader: "sass-loader",
exclude: path.resolve(__dirname, "/node_modules"),
options: {
includePaths: [path.resolve(__dirname, "/src")],
}
},
],
}),
}
// {
// test: /\.scss$/,
// loader: 'style-loader!css-loader!sass-loader?modules&importLoaders=1&localIdentName=[name]__[local]___[hash:base64:5]'
// }
],
},
plugins: [
extractSass,
]
}
}
N.B. Without ExtractTextPlugin I get an empty object when importing .scss into a .tsx file. So if you can help me solve also this issue, I would be glad (and able to continue coding) :)
import * as styles from "./Main.scss"; // <-- styles is {/* empty object */}