update several packages to remove deprecation warnings

config/webpack.config.js

@@ -7,7 +7,6 @@ const CopyWebpackPlugin = require('copy-webpack-plugin');
 const CompressionPlugin = require('compression-webpack-plugin');
 const NameAllModulesPlugin = require('name-all-modules-plugin');
 const BundleAnalyzerPlugin = require('webpack-bundle-analyzer').BundleAnalyzerPlugin;
-const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
 
 const ROOT_PATH = path.resolve(__dirname, '..');
 const IS_PRODUCTION = process.env.NODE_ENV === 'production';
@@ -272,18 +271,20 @@ if (IS_DEV_SERVER) {
     hot: DEV_SERVER_LIVERELOAD,
     inline: DEV_SERVER_LIVERELOAD,
   };
-  config.plugins.push(
-    // watch node_modules for changes if we encounter a missing module compile error
-    // new WatchMissingNodeModulesPlugin(path.join(ROOT_PATH, 'node_modules')),
-
-    // watch for changes to our automatic entry point modules
-    {
+  config.plugins.push({
     apply(compiler) {
-        compiler.plugin('emit', (compilation, callback) => {
-          compilation.contextDependencies = [
-            ...compilation.contextDependencies,
-            ...watchAutoEntries,
-          ];
+      compiler.hooks.emit.tapAsync('WatchForChangesPlugin', (compilation, callback) => {
+        const missingDeps = Array.from(compilation.missingDependencies);
+        const nodeModulesPath = path.join(ROOT_PATH, 'node_modules');
+        const hasMissingNodeModules = missingDeps.some(
+          file => file.indexOf(nodeModulesPath) !== -1
+        );
+
+        // watch for changes to missing node_modules
+        if (hasMissingNodeModules) compilation.contextDependencies.add(nodeModulesPath);
+
+        // watch for changes to automatic entrypoints
+        watchAutoEntries.forEach(watchPath => compilation.contextDependencies.add(watchPath));
 
         // report our auto-generated bundle count
         console.log(
@@ -293,8 +294,7 @@ if (IS_DEV_SERVER) {
         callback();
       });
     },
-    }
-  );
+  });
   if (DEV_SERVER_LIVERELOAD) {
     config.plugins.push(new webpack.HotModuleReplacementPlugin());
   }

package.json

@@ -70,7 +70,6 @@
     "raphael": "^2.2.7",
     "raven-js": "^3.22.1",
     "raw-loader": "^0.5.1",
-    "react-dev-utils": "^5.0.0",
     "sanitize-html": "^1.16.1",
     "select2": "3.5.2-browserify",
     "sql.js": "^0.4.0",
@@ -92,8 +91,8 @@
     "vuex": "^3.0.1",
     "webpack": "^4.6.0",
     "webpack-bundle-analyzer": "^2.11.0",
-    "webpack-cli": "^2.0.14",
-    "webpack-stats-plugin": "^0.1.5",
+    "webpack-cli": "^2.0.15",
+    "webpack-stats-plugin": "^0.2.1",
     "worker-loader": "^1.1.1"
   },
   "devDependencies": {