TypeScript -> Candid compiler implement func

[lastmjs]

Skipped for the time being, when it becomes important let's implement it. I think other things have a higher priority currently.

• Compile to Candid
• AzleIntoJsValue
• AzleTryFromJsValue
• Derives
  • AzleIntoJsValue
    • Enum
    • Struct
  • AzleTryFromJsValue
    • Enum
    • Struct
• Make sure records and variants can have funcs...funcs should be usable everywhere
• Canister definitions
  • More tests would be desirable
• Stable storage
  • More tests would be desirable
• Should we put the param names in the definition or not? Candid seems to allow both (will handle later here: Should we put the param names in the definition or not? Candid seems to allow both #441)
• query annotation (does this matter??)
• oneway annotation?
• inline funcs (will handle later here: Support inline Func #416)
• Add func functionality to ledger canister with tests
• Test out the asset canister if possible...or make sure Azle can interoperate with it, it has a func type with the streaming callback
• Finish up tests once this is resolved: func type decoding errors? dfinity/candid#348
• allow arrays of funcs...allow arrays of everything

[cryptoisgood]

I think we need this in order to implement http_request unless I'm misunderstanding my issues, but it's related to this. I'm going to keep working on this see if I can figure it out.

[lastmjs]

We should improve func types once this is fixed: dfinity/candid#347

[lastmjs]

Try to glean some insight from here: https://forum.dfinity.org/t/candid-func-types-as-parameters/12857