INNER CODE UNIT · TypeScript

budgeted

blueshift-gg/doppler · packages/kit/src/index.ts:77

function budgeted(unitPrice: number | bigint, budget: Budget, instructions: readonly Instruction[]): Instruction[] {
  return [
    getSetComputeUnitPriceInstruction({ microLamports: unitPrice }),
    getSetLoadedAccountsDataSizeLimitInstruction({ accountDataSizeLimit: budget.requestedLoadedBytes }),
    getSetComputeUnitLimitInstruction({ units: budget.requestedComputeUnits }),
    ...instructions,
  ];
}

async function send(rpc: DopplerRpc, payer: TransactionSigner, instructions: readonly Instruction[]): Promise<Signature> {
  const { value: lifetime } = await rpc.getLatestBlockhash().send();
  const transactionMessage = pipe(
    createTransactionMessage({ version: 'legacy' }),
    (m) => setTransactionMessageFeePayerSigner(payer, m),
    (m) => setTransactionMessageLifetimeUsingBlockhash(lifetime, m),
    (m) => appendTransactionMessageInstructions(instructions, m),
  );
  const transaction = await signTransactionMessageWithSigners(transactionMessage);

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