65 lines
1.8 KiB
TypeScript
65 lines
1.8 KiB
TypeScript
import {Connection} from '../connection';
|
|
import {Transaction} from '../transaction';
|
|
import type {ConfirmOptions} from '../connection';
|
|
import type {Signer} from '../keypair';
|
|
import type {TransactionSignature} from '../transaction';
|
|
|
|
/**
|
|
* Sign, send and confirm a transaction.
|
|
*
|
|
* If `commitment` option is not specified, defaults to 'max' commitment.
|
|
*
|
|
* @param {Connection} connection
|
|
* @param {Transaction} transaction
|
|
* @param {Array<Signer>} signers
|
|
* @param {ConfirmOptions} [options]
|
|
* @returns {Promise<TransactionSignature>}
|
|
*/
|
|
export async function sendAndConfirmTransaction(
|
|
connection: Connection,
|
|
transaction: Transaction,
|
|
signers: Array<Signer>,
|
|
options?: ConfirmOptions,
|
|
): Promise<TransactionSignature> {
|
|
const sendOptions = options && {
|
|
skipPreflight: options.skipPreflight,
|
|
preflightCommitment: options.preflightCommitment || options.commitment,
|
|
maxRetries: options.maxRetries,
|
|
minContextSlot: options.minContextSlot,
|
|
};
|
|
|
|
const signature = await connection.sendTransaction(
|
|
transaction,
|
|
signers,
|
|
sendOptions,
|
|
);
|
|
|
|
const status =
|
|
transaction.recentBlockhash != null &&
|
|
transaction.lastValidBlockHeight != null
|
|
? (
|
|
await connection.confirmTransaction(
|
|
{
|
|
signature: signature,
|
|
blockhash: transaction.recentBlockhash,
|
|
lastValidBlockHeight: transaction.lastValidBlockHeight,
|
|
},
|
|
options && options.commitment,
|
|
)
|
|
).value
|
|
: (
|
|
await connection.confirmTransaction(
|
|
signature,
|
|
options && options.commitment,
|
|
)
|
|
).value;
|
|
|
|
if (status.err) {
|
|
throw new Error(
|
|
`Transaction ${signature} failed (${JSON.stringify(status)})`,
|
|
);
|
|
}
|
|
|
|
return signature;
|
|
}
|