2 import CommonBase from './CommonBase';
3 import * as bindings from '../bindings' // TODO: figure out location
5 export default class SpendableOutputDescriptor extends CommonBase {
6 protected constructor(_dummy: object, ptr: number) { super(ptr); }
9 if (this.ptr != 0) { bindings.SpendableOutputDescriptor_free(this.ptr); }
11 static constr_from_ptr(ptr: number): SpendableOutputDescriptor {
12 const raw_val: bindings.LDKSpendableOutputDescriptor = bindings.LDKSpendableOutputDescriptor_ref_from_ptr(ptr);
13 if (raw_val instanceof bindings.LDKSpendableOutputDescriptor.StaticOutput) {
14 return new StaticOutput(this.ptr, raw_val);
16 if (raw_val instanceof bindings.LDKSpendableOutputDescriptor.DynamicOutputP2WSH) {
17 return new DynamicOutputP2WSH(this.ptr, raw_val);
19 if (raw_val instanceof bindings.LDKSpendableOutputDescriptor.StaticOutputCounterpartyPayment) {
20 return new StaticOutputCounterpartyPayment(this.ptr, raw_val);
22 throw new Error('oops, this should be unreachable'); // Unreachable without extending the (internal) bindings interface
26 export class StaticOutput extends SpendableOutputDescriptor {
27 public outpoint: OutPoint;
29 private constructor(ptr: number, obj: bindings.LDKSpendableOutputDescriptor.StaticOutput) {
31 const outpoint: number = obj.outpoint;
32 const outpoint_hu_conv: OutPoint = new OutPoint(null, outpoint);
33 outpoint_hu_conv.ptrs_to.add(this);
34 this.outpoint = outpoint_hu_conv;
35 const output: number = obj.output;
36 TxOut output_conv = new TxOut(null, output);
37 this.output = output_conv;
40 export class DynamicOutputP2WSH extends SpendableOutputDescriptor {
41 public outpoint: OutPoint;
42 public per_commitment_point: Uint8Array;
43 public to_self_delay: number;
45 public key_derivation_params: TwoTuple<Number, Number>;
46 public revocation_pubkey: Uint8Array;
47 private constructor(ptr: number, obj: bindings.LDKSpendableOutputDescriptor.DynamicOutputP2WSH) {
49 const outpoint: number = obj.outpoint;
50 const outpoint_hu_conv: OutPoint = new OutPoint(null, outpoint);
51 outpoint_hu_conv.ptrs_to.add(this);
52 this.outpoint = outpoint_hu_conv;
53 this.per_commitment_point = obj.per_commitment_point;
54 this.to_self_delay = obj.to_self_delay;
55 const output: number = obj.output;
56 TxOut output_conv = new TxOut(null, output);
57 this.output = output_conv;
58 const key_derivation_params: number = obj.key_derivation_params;
59 number key_derivation_params_a = bindings.LDKC2Tuple_u64u64Z_get_a(key_derivation_params);
60 number key_derivation_params_b = bindings.LDKC2Tuple_u64u64Z_get_b(key_derivation_params);
61 TwoTuple<Number, Number> key_derivation_params_conv = new TwoTuple<Number, Number>(key_derivation_params_a, key_derivation_params_b, () -> {
62 bindings.C2Tuple_u64u64Z_free(key_derivation_params);
64 this.key_derivation_params = key_derivation_params_conv;
65 this.revocation_pubkey = obj.revocation_pubkey;
68 export class StaticOutputCounterpartyPayment extends SpendableOutputDescriptor {
69 public outpoint: OutPoint;
71 public key_derivation_params: TwoTuple<Number, Number>;
72 private constructor(ptr: number, obj: bindings.LDKSpendableOutputDescriptor.StaticOutputCounterpartyPayment) {
74 const outpoint: number = obj.outpoint;
75 const outpoint_hu_conv: OutPoint = new OutPoint(null, outpoint);
76 outpoint_hu_conv.ptrs_to.add(this);
77 this.outpoint = outpoint_hu_conv;
78 const output: number = obj.output;
79 TxOut output_conv = new TxOut(null, output);
80 this.output = output_conv;
81 const key_derivation_params: number = obj.key_derivation_params;
82 number key_derivation_params_a = bindings.LDKC2Tuple_u64u64Z_get_a(key_derivation_params);
83 number key_derivation_params_b = bindings.LDKC2Tuple_u64u64Z_get_b(key_derivation_params);
84 TwoTuple<Number, Number> key_derivation_params_conv = new TwoTuple<Number, Number>(key_derivation_params_a, key_derivation_params_b, () -> {
85 bindings.C2Tuple_u64u64Z_free(key_derivation_params);
87 this.key_derivation_params = key_derivation_params_conv;