fix: importLoaders for webpack prod to ensure sass gets called for css-module composes: expressions

Author: dmatchley

packages/react-scripts/config/webpack.config.prod.js

@@ -238,7 +238,7 @@ module.exports = {
                       loader: require.resolve("css-loader"),
                       options: {
                         modules: true,
-                        importLoaders: 1,
+                        importLoaders: 3,
                         minimize: true,
                         sourceMap: shouldUseSourceMap,
                         localIdentName: "[name]__[local]__[hash:base64:5]"
@@ -353,7 +353,7 @@ module.exports = {
                     {
                       loader: require.resolve("css-loader"),
                       options: {
-                        importLoaders: 1,
+                        importLoaders: 3,
                         minimize: true,
                         sourceMap: shouldUseSourceMap
                       }

packages/react-scripts/package.json

@@ -1,7 +1,8 @@
 {
   "name": "@tandem.ly/react-scripts",
   "version": "1.0.18",
-  "description": "Tandem.ly Custom Configuration and scripts for Create React App.",
+  "description":
+    "Tandem.ly Custom Configuration and scripts for Create React App.",
   "repository": "Tandemly/create-react-app",
   "license": "MIT",
   "engines": {
@@ -10,13 +11,7 @@
   "bugs": {
     "url": "https://github.com/Tandemly/create-react-app/issues"
   },
-  "files": [
-    "bin",
-    "config",
-    "scripts",
-    "template",
-    "utils"
-  ],
+  "files": ["bin", "config", "scripts", "template", "utils"],
   "bin": {
     "react-scripts": "./bin/react-scripts.js"
   },
@@ -51,6 +46,7 @@
     "postcss-loader": "2.0.6",
     "promise": "8.0.1",
     "react-dev-utils": "^4.1.0",
+    "resolve-url-loader": "^2.1.0",
     "sass-loader": "^6.0.6",
     "style-loader": "0.19.0",
     "sw-precache-webpack-plugin": "0.11.4",
@@ -62,8 +58,7 @@
   },
   "devDependencies": {
     "react": "^15.5.4",
-    "react-dom": "^15.5.4",
-    "resolve-url-loader": "^2.1.0"
+    "react-dom": "^15.5.4"
   },
   "optionalDependencies": {
     "fsevents": "1.1.2"