docs: change jest configuration

Author: Clic-stack

email-api/jest.config.js

@@ -1,4 +1,4 @@
-import 'dotenv/config';
+/*import 'dotenv/config';
 
 export default {
   testEnvironment: 'node',
@@ -8,4 +8,25 @@ export default {
   moduleNameMapper: {
     '^(\\.{1,2}/.*)\\.js$': '$1',
   },
+};*/
+
+import 'dotenv/config';
+
+export default {
+  testEnvironment: 'node',
+  transform: {
+    "^.+\\.jsx?$": ["@swc/jest", {
+      jsc: {
+        parser: {
+          syntax: "ecmascript",
+          jsx: true,
+        },
+        transform: {},
+      },
+    }],
+  },
+  extensionsToTreatAsEsm: ['.js'],
+  moduleNameMapper: {
+    '^(\\.{1,2}/.*)\\.js$': '$1',
+  },
 };