create a Transaction Class

[joticajulian]

Consider adding a transaction class. Example:

const transaction = new Transaction(signer, provider);
for (let item of items) {
  transaction.pushOperation(
    nameService.functions.mint({
      params
    })
  );
}
transaction.send();

[joticajulian]

With the current implementation this can be done with a similar code:

const transaction: TransactionJSON = {
  header: { ... },
  operations: [],
};
for (let item of items) {
  transaction.operations.push(
    (await nameService.functions.mint({
        params
     })
    ).operation
  );
}
transaction = await signer.prepareTransaction(transaction);
await signer.sendTransaction(transaction);