[SOLVED] I am trying to write a dart functions on Appwrite Cloud.

All the docs mention entrypoint signature as Future main(final context) async {
Which I think is deprecated and I found new signature as Future start(final req, final res) async {

The issue is that, I do not know how to find context.log, context.error

Also are there any working examples for dart functions because I am getting stuck in using request and response objects

https://appwrite.io/docs/functions-develop

Cloud isn't on the latest version of appwrite yet.
I'm not sure the correct syntax for functions on 1.1.2, but can you try:

import 'dart:math';
import 'dart:async';

Future <void> start(final req, final res) async {
  final payload =
    !req.payload?.isEmpty ? req.payload :
    'No payload provided. Add custom data when executing function.';

  final secretKey = req.variables['SECRET_KEY'] ??
    'SECRET_KEY variable not found. You can set it in Function settings.';

  final randomNumber = new Random().nextDouble();

  final trigger = req.variables['APPWRITE_FUNCTION_TRIGGER'];

  // you can also use print("Your message here");

  // sends json response back
  res.json({
    'message': 'Hello from Appwrite!',
    'payload': payload,
    'secretKey': secretKey,
    'randomNumber': randomNumber,
    'trigger': trigger,
  });
}

Nice, Thanks

Do you know if atleast log is possible

you can use print to log messages if thats what you mean.

something like: print("Hi there 👋")

Worked

Great!

[SOLVED] I am trying to write a dart functions on Appwrite Cloud.