fix rollup typescript configuration

Author: Maciej Warszawski

rollup.lib.js

@@ -1,10 +1,9 @@
 import path from 'path';
-// import babel from 'rollup-plugin-babel';
-import typescript from 'rollup-plugin-typescript';
-import postcss from 'rollup-plugin-postcss';
-const ts = require('typescript');
-//const postcss = require('postcss');
-const modules = require('postcss-modules');
+import pluginTypescript from 'rollup-plugin-typescript';
+import pluginPostcss from 'rollup-plugin-postcss';
+import postCssCssNext from 'postcss-cssnext';
+import typescript from 'typescript';
+import tsconfig from './tsconfig.lib.json';
 
 const copyright = `/*
  * Copyright ${new Date().getFullYear()}, warszawski.pro
@@ -17,15 +16,16 @@ const cssExportMap = {};
 function rollupConfig(packageBasePath) {
   const pkg = require(path.resolve(packageBasePath, 'package.json'));
   const plugins = [
-    typescript({
-      typescript: ts,
-      tsconfig: 'tsconfig.types.json',
+    pluginTypescript({
+      typescript,
+      tsconfig: false,
+      ...tsconfig.compilerOptions,
     }),
-    postcss({
+    pluginPostcss({
       modules: true,
       extensions: ['.css'],
       namedExports: true,
-      plugins: [require('postcss-cssnext')],
+      plugins: [postCssCssNext],
     }),
   ];
   const external = Object.getOwnPropertyNames(pkg.peerDependencies);

tsconfig.lib.json

@@ -0,0 +1,21 @@
+{
+  "compilerOptions": {
+    "module": "es2015",
+    "target": "es5",
+    "stripInternal": true,
+    "importHelpers": true,
+    "moduleResolution": "node",
+    "strict": true,
+    "noImplicitAny": true,
+    "jsx": "react",
+    "types": [
+      "react-dom",
+      "react",
+      "react-intl",
+      "node",
+      "classnames",
+      "invariant"
+    ],
+    "esModuleInterop": true
+  }
+}

webpack.common.js

@@ -5,7 +5,6 @@ const webpack = require('webpack');
 
 module.exports = {
   plugins: [
-    new CleanWebpackPlugin(['dist']),
     new webpack.NamedModulesPlugin(),
     new HtmlWebpackPlugin({
       title: 'Hot Module Replacement',

webpack.dev.js

@@ -7,13 +7,9 @@ module.exports = merge(common, {
   entry: {
     bundle: ['./integration/index.tsx'],
   },
-  //devtool: 'source-map',
-  devServer: {
-    contentBase: './dist',
-  },
   resolve: {
     modules: ['node_modules'],
-    extensions: ['.webpack.js', '.web.js', '.ts', '.tsx', '.js', '.css'],
+    extensions: ['.ts', '.tsx', '.js', '.css'],
   },
   module: {
     rules: [
@@ -31,6 +27,7 @@ module.exports = merge(common, {
       {
         test: /\.ts(x?)$/,
         use: ['awesome-typescript-loader'],
+        exclude: [/\.test\.ts(x?)$/, /dist\/.*\.d\.ts$/],
       },
       {
         test: /\.(css)$/,