3 import CommonBase from './CommonBase';
4 import * as bindings from '../bindings' // TODO: figure out location
8 export class Filter extends CommonBase {
10 bindings_instance?: bindings.LDKFilter;
12 constructor(ptr?: number, arg?: bindings.LDKFilter) {
13 if (Number.isFinite(ptr)) {
15 this.bindings_instance = null;
17 // TODO: private constructor instantiation
18 super(bindings.LDKFilter_new(arg));
19 this.ptrs_to.push(arg);
24 protected finalize() {
26 bindings.Filter_free(this.ptr);
31 static new_impl(arg: FilterInterface): Filter {
32 const impl_holder: LDKFilterHolder = new LDKFilterHolder();
33 let structImplementation = <bindings.LDKFilter>{
34 // todo: in-line interface filling
35 register_tx (txid: Uint8Array, script_pubkey: Uint8Array): void {
36 arg.register_tx(txid, script_pubkey);
39 register_output (outpoint: number, script_pubkey: Uint8Array): void {
40 const outpoint_hu_conv: OutPoint = new OutPoint(null, outpoint);
41 arg.register_output(outpoint_hu_conv, script_pubkey);
46 impl_holder.held = new Filter (null, structImplementation);
50 export interface FilterInterface {
51 register_tx(txid: Uint8Array, script_pubkey: Uint8Array): void;
52 register_output(outpoint: OutPoint, script_pubkey: Uint8Array): void;
56 class LDKFilterHolder {
59 public void register_tx(Uint8Array txid, Uint8Array script_pubkey) {
60 bindings.Filter_register_tx(this.ptr, txid, script_pubkey);
63 public void register_output(OutPoint outpoint, Uint8Array script_pubkey) {
64 bindings.Filter_register_output(this.ptr, outpoint == null ? 0 : outpoint.ptr & ~1, script_pubkey);
65 this.ptrs_to.add(outpoint);