Synchronous Side Effects in Generators: Best Practices

Effect.gen(function*($){
  const result = yield* $(resultEffect);
  yield* $(Effect.sync(() => {
    myGlobalState = result;
  }));
  return result;
});

// ...vs...

Effect.gen(function*($){
  const result = yield* $(resultEffect);
  myGlobalState = result;
  return result;
});