From e8b4f0689ca150ca7b786eb690aa98ef28b1a648 Mon Sep 17 00:00:00 2001
From: Lyrkan <850046+Lyrkan@users.noreply.github.com>
Date: Wed, 27 Mar 2019 14:16:28 +0100
Subject: [PATCH 1/2] Encore: Make @babel/preset-env use polyfills by default

---
 symfony/webpack-encore-bundle/1.0/package.json      | 3 ++-
 symfony/webpack-encore-bundle/1.0/webpack.config.js | 6 ++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/symfony/webpack-encore-bundle/1.0/package.json b/symfony/webpack-encore-bundle/1.0/package.json
index a851d847..b49d852a 100644
--- a/symfony/webpack-encore-bundle/1.0/package.json
+++ b/symfony/webpack-encore-bundle/1.0/package.json
@@ -1,6 +1,7 @@
 {
     "devDependencies": {
-        "@symfony/webpack-encore": "^0.22.0",
+        "@symfony/webpack-encore": "^0.26.0",
+        "core-js": "^3.0.0",
         "webpack-notifier": "^1.6.0"
     },
     "license": "UNLICENSED",
diff --git a/symfony/webpack-encore-bundle/1.0/webpack.config.js b/symfony/webpack-encore-bundle/1.0/webpack.config.js
index 2f7e205c..cb4356e0 100644
--- a/symfony/webpack-encore-bundle/1.0/webpack.config.js
+++ b/symfony/webpack-encore-bundle/1.0/webpack.config.js
@@ -41,6 +41,12 @@ Encore
     // enables hashed filenames (e.g. app.abc123.css)
     .enableVersioning(Encore.isProduction())
 
+    // enables @babel/preset-env polyfills
+    .configureBabel(() => {}, {
+        useBuiltIns: 'usage',
+        corejs: 3
+    })
+
     // enables Sass/SCSS support
     //.enableSassLoader()
 

From 03057a80511671c7553d4931543062818d787986 Mon Sep 17 00:00:00 2001
From: Ryan Weaver <weaverryan+github@gmail.com>
Date: Fri, 29 Mar 2019 10:17:49 -0400
Subject: [PATCH 2/2] adding enableIntegrityHashes()

---
 symfony/webpack-encore-bundle/1.0/webpack.config.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/symfony/webpack-encore-bundle/1.0/webpack.config.js b/symfony/webpack-encore-bundle/1.0/webpack.config.js
index cb4356e0..d85c6c4f 100644
--- a/symfony/webpack-encore-bundle/1.0/webpack.config.js
+++ b/symfony/webpack-encore-bundle/1.0/webpack.config.js
@@ -53,6 +53,10 @@ Encore
     // uncomment if you use TypeScript
     //.enableTypeScriptLoader()
 
+    // uncomment to get integrity="..." attributes on your script & link tags
+    // requires WebpackEncoreBundle 1.4 or higher
+    //.enableIntegrityHashes()
+
     // uncomment if you're having problems with a jQuery plugin
     //.autoProvidejQuery()