lightningdevkit
Version:
Lightning Development Kit
142 lines • 5.55 kB
JavaScript
import { UnsignedChannelAnnouncement } from '../structs/UnsignedChannelAnnouncement.mjs';
import { Result_ChannelAnnouncementDecodeErrorZ } from '../structs/Result_ChannelAnnouncementDecodeErrorZ.mjs';
import { CommonBase } from './CommonBase.mjs';
import * as bindings from '../bindings.mjs';
/**
* A [`channel_announcement`] message to be sent to or received from a peer.
*
* [`channel_announcement`]: https://github.com/lightning/bolts/blob/master/07-routing-gossip.md#the-channel_announcement-message
*/
export class ChannelAnnouncement extends CommonBase {
/* @internal */
constructor(_dummy, ptr) {
super(ptr, bindings.ChannelAnnouncement_free);
}
/**
* Authentication of the announcement by the first public node
*/
get_node_signature_1() {
const ret = bindings.ChannelAnnouncement_get_node_signature_1(this.ptr);
const ret_conv = bindings.decodeUint8Array(ret);
return ret_conv;
}
/**
* Authentication of the announcement by the first public node
*/
set_node_signature_1(val) {
bindings.ChannelAnnouncement_set_node_signature_1(this.ptr, bindings.encodeUint8Array(val));
}
/**
* Authentication of the announcement by the second public node
*/
get_node_signature_2() {
const ret = bindings.ChannelAnnouncement_get_node_signature_2(this.ptr);
const ret_conv = bindings.decodeUint8Array(ret);
return ret_conv;
}
/**
* Authentication of the announcement by the second public node
*/
set_node_signature_2(val) {
bindings.ChannelAnnouncement_set_node_signature_2(this.ptr, bindings.encodeUint8Array(val));
}
/**
* Proof of funding UTXO ownership by the first public node
*/
get_bitcoin_signature_1() {
const ret = bindings.ChannelAnnouncement_get_bitcoin_signature_1(this.ptr);
const ret_conv = bindings.decodeUint8Array(ret);
return ret_conv;
}
/**
* Proof of funding UTXO ownership by the first public node
*/
set_bitcoin_signature_1(val) {
bindings.ChannelAnnouncement_set_bitcoin_signature_1(this.ptr, bindings.encodeUint8Array(val));
}
/**
* Proof of funding UTXO ownership by the second public node
*/
get_bitcoin_signature_2() {
const ret = bindings.ChannelAnnouncement_get_bitcoin_signature_2(this.ptr);
const ret_conv = bindings.decodeUint8Array(ret);
return ret_conv;
}
/**
* Proof of funding UTXO ownership by the second public node
*/
set_bitcoin_signature_2(val) {
bindings.ChannelAnnouncement_set_bitcoin_signature_2(this.ptr, bindings.encodeUint8Array(val));
}
/**
* The actual announcement
*/
get_contents() {
const ret = bindings.ChannelAnnouncement_get_contents(this.ptr);
const ret_hu_conv = new UnsignedChannelAnnouncement(null, ret);
CommonBase.add_ref_from(ret_hu_conv, this);
return ret_hu_conv;
}
/**
* The actual announcement
*/
set_contents(val) {
bindings.ChannelAnnouncement_set_contents(this.ptr, CommonBase.get_ptr_of(val));
}
/**
* Constructs a new ChannelAnnouncement given each field
*/
static constructor_new(node_signature_1_arg, node_signature_2_arg, bitcoin_signature_1_arg, bitcoin_signature_2_arg, contents_arg) {
const ret = bindings.ChannelAnnouncement_new(bindings.encodeUint8Array(node_signature_1_arg), bindings.encodeUint8Array(node_signature_2_arg), bindings.encodeUint8Array(bitcoin_signature_1_arg), bindings.encodeUint8Array(bitcoin_signature_2_arg), CommonBase.get_ptr_of(contents_arg));
const ret_hu_conv = new ChannelAnnouncement(null, ret);
CommonBase.add_ref_from(ret_hu_conv, ret_hu_conv);
return ret_hu_conv;
}
clone_ptr() {
const ret = bindings.ChannelAnnouncement_clone_ptr(this.ptr);
return ret;
}
/**
* Creates a copy of the ChannelAnnouncement
*/
clone() {
const ret = bindings.ChannelAnnouncement_clone(this.ptr);
const ret_hu_conv = new ChannelAnnouncement(null, ret);
CommonBase.add_ref_from(ret_hu_conv, this);
return ret_hu_conv;
}
/**
* Generates a non-cryptographic 64-bit hash of the ChannelAnnouncement.
*/
hash() {
const ret = bindings.ChannelAnnouncement_hash(this.ptr);
return ret;
}
/**
* Checks if two ChannelAnnouncements contain equal inner contents.
* This ignores pointers and is_owned flags and looks at the values in fields.
* Two objects with NULL inner values will be considered "equal" here.
*/
eq(b) {
const ret = bindings.ChannelAnnouncement_eq(this.ptr, CommonBase.get_ptr_of(b));
CommonBase.add_ref_from(this, b);
return ret;
}
/**
* Serialize the ChannelAnnouncement object into a byte array which can be read by ChannelAnnouncement_read
*/
write() {
const ret = bindings.ChannelAnnouncement_write(this.ptr);
const ret_conv = bindings.decodeUint8Array(ret);
return ret_conv;
}
/**
* Read a ChannelAnnouncement from a byte array, created by ChannelAnnouncement_write
*/
static constructor_read(ser) {
const ret = bindings.ChannelAnnouncement_read(bindings.encodeUint8Array(ser));
const ret_hu_conv = Result_ChannelAnnouncementDecodeErrorZ.constr_from_ptr(ret);
return ret_hu_conv;
}
}
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