feat(mixins-preview): developer preview of CDK Mixins

Author: mrgrain

packages/@aws-cdk/mixins-preview/jest.config.js

@@ -3,7 +3,7 @@ const baseConfig = require('@aws-cdk/cdk-build-tools/config/jest.config');
 /** @type {import('ts-jest').JestConfigWithTsJest} */
 module.exports = {
   ...baseConfig,
-  transform: {
-    '^.+\\.tsx?$': ['ts-jest'],
-  },
+  coveragePathIgnorePatterns: [
+    'scripts'
+  ],
 };