Implement the findLabel function

[Nextdrive-CarlosLi]

Input was the permission mock data

dummies/mockPermissions.ts

source code

src/findLabel.ts

Expect

• Input permission code, example code B-1
• Output permission label, example label B-1

How to verify

please finish findLabel.spec.ts

and yarn test should be passed

finally

Create a pull request to show your solution