add DuplicatePackageCheckerPlugin to webpack build

penx · Dec 1, 2017 · b22a6f4 · b22a6f4
1 parent 2140017
commit b22a6f4
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Showing 4 changed files with 40 additions and 1 deletion.
diff --git a/packages/web-server/config/webpack.config.dev.js b/packages/web-server/config/webpack.config.dev.js
@@ -9,6 +9,7 @@ const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
 const WatchMissingNodeModulesPlugin = require('react-dev-utils/WatchMissingNodeModulesPlugin');
 const eslintFormatter = require('react-dev-utils/eslintFormatter');
 const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
+const DuplicatePackageCheckerPlugin = require('duplicate-package-checker-webpack-plugin');
 const getClientEnvironment = require('./env');
 const paths = require('./paths');
 
@@ -225,6 +226,7 @@ module.exports = {
     ],
   },
   plugins: [
+    new DuplicatePackageCheckerPlugin(),
     // Makes some environment variables available in index.html.
     // The public URL is available as %PUBLIC_URL% in index.html, e.g.:
     // <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">

diff --git a/packages/web-server/config/webpack.config.prod.js b/packages/web-server/config/webpack.config.prod.js
@@ -10,6 +10,7 @@ const InterpolateHtmlPlugin = require('react-dev-utils/InterpolateHtmlPlugin');
 const SWPrecacheWebpackPlugin = require('sw-precache-webpack-plugin');
 const eslintFormatter = require('react-dev-utils/eslintFormatter');
 const ModuleScopePlugin = require('react-dev-utils/ModuleScopePlugin');
+const DuplicatePackageCheckerPlugin = require('duplicate-package-checker-webpack-plugin');
 const paths = require('./paths');
 const getClientEnvironment = require('./env');
 
@@ -241,6 +242,7 @@ module.exports = {
     ],
   },
   plugins: [
+    new DuplicatePackageCheckerPlugin(),
     // Makes some environment variables available in index.html.
     // The public URL is available as %PUBLIC_URL% in index.html, e.g.:
     // <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">

diff --git a/packages/web-server/package-lock.json b/packages/web-server/package-lock.json
diff --git a/packages/web-server/package.json b/packages/web-server/package.json
@@ -98,5 +98,8 @@
   },
   "eslintConfig": {
     "extends": "react-app"
+  },
+  "devDependencies": {
+    "duplicate-package-checker-webpack-plugin": "^2.0.1"
   }
 }