update browser target such that es6 classes are preserved

babel can't transpile classes that extend native classes babel/babel#8656
executablebooks · Aug 6, 2019 · 4f71f21 · 4f71f21
1 parent 320a53b
commit 4f71f21
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/webpack.config.js b/webpack.config.js
@@ -60,6 +60,7 @@ module.exports = {
         use: {
           loader: "babel-loader",
           options: {
+            cacheDirectory: true,
             presets: [
               [
                 "@babel/preset-env",
@@ -68,7 +69,12 @@ module.exports = {
                   corejs: 3,
                   shippedProposals: true,
                   targets: {
-                    browsers: ["chrome 60", "firefox 45", "ie 10", "safari 9"],
+                    browsers: [
+                      "chrome 60",
+                      "edge 15",
+                      "firefox 45",
+                      "safari 10",
+                    ],
                   },
                 },
               ],