Add typings

[opheus2]

• [x] Convert JS to TS
• [x] Add Test Coverage
• [x] Update Readme

[haveneersrobin]

@opheus2 need any help with this 🙂 ?

[opheus2]

@opheus2 need any help with this 🙂 ?

Hey man @haveneersrobin, thanks for the help

I have covered everything except test coverage. We will be moving forward with the basic test and increase the coverage later