From 4f4bb0229986be0816286cb775d50c892b1184f4 Mon Sep 17 00:00:00 2001
From: Spencer <email@spalger.com>
Date: Thu, 29 Aug 2019 14:04:12 -0700
Subject: [PATCH] manually setup module transforms so to support async imports
 in webpack (#44413)

---
 packages/kbn-babel-preset/package.json      | 1 +
 packages/kbn-babel-preset/webpack_preset.js | 7 +++++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/kbn-babel-preset/package.json b/packages/kbn-babel-preset/package.json
index a654062eb2a7..4b1835774536 100644
--- a/packages/kbn-babel-preset/package.json
+++ b/packages/kbn-babel-preset/package.json
@@ -6,6 +6,7 @@
   "dependencies": {
     "@babel/plugin-proposal-class-properties": "^7.5.1",
     "@babel/plugin-syntax-dynamic-import": "^7.2.0",
+    "@babel/plugin-transform-modules-commonjs": "^7.5.0",
     "@babel/preset-env": "^7.5.5",
     "@babel/preset-react":"^7.0.0",
     "@babel/preset-typescript": "^7.3.3",
diff --git a/packages/kbn-babel-preset/webpack_preset.js b/packages/kbn-babel-preset/webpack_preset.js
index 09510ac3eca4..def848f4154b 100644
--- a/packages/kbn-babel-preset/webpack_preset.js
+++ b/packages/kbn-babel-preset/webpack_preset.js
@@ -24,12 +24,15 @@ module.exports = () => {
         require.resolve('@babel/preset-env'),
         {
           useBuiltIns: 'entry',
-          modules: 'cjs',
+          modules: false,
           corejs: 3,
         },
       ],
       require('./common_preset'),
     ],
-    plugins: [require.resolve('@babel/plugin-syntax-dynamic-import')],
+    plugins: [
+      require.resolve('@babel/plugin-transform-modules-commonjs'),
+      require.resolve('@babel/plugin-syntax-dynamic-import'),
+    ]
   };
 };