import * as bindings from '../bindings.mjs'
+/**
+ * A pre-built Bitcoin commitment transaction and its txid.
+ */
export class BuiltCommitmentTransaction extends CommonBase {
/* @internal */
public constructor(_dummy: object, ptr: number) {
super(ptr, bindings.BuiltCommitmentTransaction_free);
}
+ /**
+ * The commitment transaction
+ */
public get_transaction(): Uint8Array {
const ret: number = bindings.BuiltCommitmentTransaction_get_transaction(this.ptr);
const ret_conv: Uint8Array = bindings.decodeUint8Array(ret);
return ret_conv;
}
+ /**
+ * The commitment transaction
+ */
public set_transaction(val: Uint8Array): void {
bindings.BuiltCommitmentTransaction_set_transaction(this.ptr, bindings.encodeUint8Array(val));
}
+ /**
+ * The txid for the commitment transaction.
+ *
+ * This is provided as a performance optimization, instead of calling transaction.txid()
+ * multiple times.
+ */
public get_txid(): Uint8Array {
const ret: number = bindings.BuiltCommitmentTransaction_get_txid(this.ptr);
const ret_conv: Uint8Array = bindings.decodeUint8Array(ret);
return ret_conv;
}
+ /**
+ * The txid for the commitment transaction.
+ *
+ * This is provided as a performance optimization, instead of calling transaction.txid()
+ * multiple times.
+ */
public set_txid(val: Uint8Array): void {
bindings.BuiltCommitmentTransaction_set_txid(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(val, 32)));
}
+ /**
+ * Constructs a new BuiltCommitmentTransaction given each field
+ */
public static constructor_new(transaction_arg: Uint8Array, txid_arg: Uint8Array): BuiltCommitmentTransaction {
const ret: number = bindings.BuiltCommitmentTransaction_new(bindings.encodeUint8Array(transaction_arg), bindings.encodeUint8Array(bindings.check_arr_len(txid_arg, 32)));
const ret_hu_conv: BuiltCommitmentTransaction = new BuiltCommitmentTransaction(null, ret);
return ret;
}
+ /**
+ * Creates a copy of the BuiltCommitmentTransaction
+ */
public clone(): BuiltCommitmentTransaction {
const ret: number = bindings.BuiltCommitmentTransaction_clone(this.ptr);
const ret_hu_conv: BuiltCommitmentTransaction = new BuiltCommitmentTransaction(null, ret);
return ret_hu_conv;
}
+ /**
+ * Serialize the BuiltCommitmentTransaction object into a byte array which can be read by BuiltCommitmentTransaction_read
+ */
public write(): Uint8Array {
const ret: number = bindings.BuiltCommitmentTransaction_write(this.ptr);
const ret_conv: Uint8Array = bindings.decodeUint8Array(ret);
return ret_conv;
}
+ /**
+ * Read a BuiltCommitmentTransaction from a byte array, created by BuiltCommitmentTransaction_write
+ */
public static constructor_read(ser: Uint8Array): Result_BuiltCommitmentTransactionDecodeErrorZ {
const ret: number = bindings.BuiltCommitmentTransaction_read(bindings.encodeUint8Array(ser));
const ret_hu_conv: Result_BuiltCommitmentTransactionDecodeErrorZ = Result_BuiltCommitmentTransactionDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
+ /**
+ * Get the SIGHASH_ALL sighash value of the transaction.
+ *
+ * This can be used to verify a signature.
+ */
public get_sighash_all(funding_redeemscript: Uint8Array, channel_value_satoshis: bigint): Uint8Array {
const ret: number = bindings.BuiltCommitmentTransaction_get_sighash_all(this.ptr, bindings.encodeUint8Array(funding_redeemscript), channel_value_satoshis);
const ret_conv: Uint8Array = bindings.decodeUint8Array(ret);
return ret_conv;
}
+ /**
+ * Sign a transaction, either because we are counter-signing the counterparty's transaction or
+ * because we are about to broadcast a holder transaction.
+ */
public sign(funding_key: Uint8Array, funding_redeemscript: Uint8Array, channel_value_satoshis: bigint): Uint8Array {
const ret: number = bindings.BuiltCommitmentTransaction_sign(this.ptr, bindings.encodeUint8Array(bindings.check_arr_len(funding_key, 32)), bindings.encodeUint8Array(funding_redeemscript), channel_value_satoshis);
const ret_conv: Uint8Array = bindings.decodeUint8Array(ret);