需求

You are given strings of different lengths.

If the number of vowels (aeiou) are more than 30% of the string length then insert ‘mommy’ for each continuous set of vowels.

要求

• 使用TDD方式实现上述需求，注意TDD Cycle（红-绿-重构）
• YAGNI
• 小步提交
• TIPS：注意测试用例的完整性

How to Run

In your terminal

npm install

npm run test