[BUG] Can't compile in React Native

[theblockstalk]

Current Behavior

When I try to issue a credential in React Native with ethr-did, I get several errors:

1. ReferenceError: Can't find variable: TextEncoder
2. ReferenceError: Can't find variable: atob
3. Invariant Violation: "main" has not been registered

Expected Behavior

No errors.

Failure Information

Each error presented itself, I solved it and then the next error was shown. See the PR here for the errors and solutions (using polyfills).

Steps to Reproduce

See PR.

Environment Details

• Nodejs: 16.4.1
• OS Compiler Host Version: Linux Ubuntu 20.0.4
• React Native expo compiler: 5.5.1
• Device details: Android 11, Samsung A40

Failure Logs/Screenshots

See PR for error details and solutions

https://github.com/Tonomy-Foundation/Tonomy-ID/pull/129/files

[theblockstalk]

Solutions to these three issues can be found in the following PR https://github.com/Tonomy-Foundation/Tonomy-ID/pull/129/files