Function appOptedIn

appOptedIn(a: uint64 | Account, b: uint64 | Application): boolean
1 if account A is opted in to application B, else 0
Parameters
- a: uint64 | Account
- b: uint64 | Application
Returns boolean
1 if opted in and 0 otherwise.

See
Native TEAL opcode: app_opted_in Min AVM version: 2
- Defined in packages/algo-ts/src/op.ts:329