Install Babel to use it with jest & add its config

in order to suppoort ECMAScript Modules in Jest tests.
leanix · Feb 20, 2024 · 51c8ac0 · 51c8ac0
1 parent b804831
commit 51c8ac0
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diff --git a/babel.config.js b/babel.config.js
@@ -0,0 +1,12 @@
+module.exports = {
+  presets: [
+    [
+      '@babel/preset-env',
+      {
+        targets: {
+          node: 'current'
+        }
+      }
+    ]
+  ]
+};
diff --git a/jest.config.js b/jest.config.js
@@ -1,5 +1,8 @@
 module.exports = {
   preset: 'ts-jest',
   testEnvironment: 'node',
-  testRegex: '.spec.ts$'
+  testRegex: '.spec.ts$',
+  transform: {
+    '^.+\\.jsx?$': 'babel-jest'
+  }
 };