Function createUnlockingBytecode

packages/cashscript/src/utils.ts:234–249

(
  contractType: ContractType,
  contractBytecode: Uint8Array,
  encodedArgs: Uint8Array[],
  selector?: number,
)

// ////////// BUILD OBJECTS ///////////////////////////////////////////////////
export function createUnlockingBytecode(
  contractType: ContractType,
  contractBytecode: Uint8Array,
  encodedArgs: Uint8Array[],
  selector?: number,
): Uint8Array {
  const unlockScript = [...encodedArgs].reverse();
  if (selector !== undefined) unlockScript.push(encodeInt(BigInt(selector)));

  // P2S inputs do not need to provide the redeem script
  if (contractType === 'p2s') return scriptToBytecode(unlockScript);

  // Create input script and compile it to bytecode
  const inputScript = [...unlockScript, contractBytecode];
  return scriptToBytecode(inputScript);
}

export function createOpReturnOutput(
  opReturnData: string[],