Add Jest as a frontend testing framework

Added Jest as a frontend testing framework

1 files changed, 28 insertions, 0 deletions

diff --git a/babel.config.js b/babel.config.js
new file mode 100644
index 00000000..160acc3c
--- /dev/null
+++ b/babel.config.js
@@ -0,0 +1,28 @@
+module.exports = {
+  env: {
+    development: {
+      presets: [
+        [
+          '@babel/preset-env',
+          {
+            targets: {
+              ie: '11',
+            },
+          },
+        ],
+      ],
+    },
+    test: {
+      presets: [
+        [
+          '@babel/preset-env',
+          {
+            targets: {
+              node: 'current',
+            },
+          },
+        ],
+      ],
+    },
+  },
+};