From f9c3b0dde0c5cd903ac1c1cac330fa78be18a62c Mon Sep 17 00:00:00 2001
From: Riley Hilliard <rileyhilliard@gmail.com>
Date: Thu, 21 Feb 2019 05:21:22 -0800
Subject: [PATCH] Adding webpack-build-analyzer to react-digraph, and wiring up
 the necessary tooling

Resolved #106
---
 package.json           |  4 +++-
 tools/analyzeBundle.js | 16 ++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)
 create mode 100644 tools/analyzeBundle.js

diff --git a/package.json b/package.json
index 5967dddf..9d8c3f71 100644
--- a/package.json
+++ b/package.json
@@ -86,6 +86,7 @@
     "style-loader": "^0.21.0",
     "uglifyjs-webpack-plugin": "^2.0.1",
     "webpack": "^4.26.1",
+    "webpack-bundle-analyzer": "3.0.4",
     "webpack-cli": "^3.1.2"
   },
   "scripts": {
@@ -109,7 +110,8 @@
     "serve": "npm run live-serve",
     "test": "jest",
     "view-cover": "npm run cover -- --report=html && opn ./coverage/index.html",
-    "package": "npm-run-all clean lint test build build:prod"
+    "package": "npm-run-all clean lint test build build:prod",
+    "analyze-bundle": "babel-node ./tools/analyzeBundle.js"
   },
   "jest": {
     "testURL": "http://localhost",
diff --git a/tools/analyzeBundle.js b/tools/analyzeBundle.js
new file mode 100644
index 00000000..4b70d247
--- /dev/null
+++ b/tools/analyzeBundle.js
@@ -0,0 +1,16 @@
+import webpack from 'webpack';
+import { BundleAnalyzerPlugin } from 'webpack-bundle-analyzer';
+import config from '../webpack.prod';
+
+config.plugins.push(new BundleAnalyzerPlugin());
+process.env.NODE_ENV = 'production';
+
+const compiler = webpack(config);
+
+compiler.run((error, stats) => {
+  if (error) {
+    throw new Error(error);
+  }
+
+  console.log(stats);
+});