Extend BIP174 PSBT base class

src/index.js

@@ -16,6 +16,8 @@ const script = require('./script');
 exports.script = script;
 var block_1 = require('./block');
 exports.Block = block_1.Block;
+var psbt_1 = require('./psbt');
+exports.Psbt = psbt_1.Psbt;
 var script_1 = require('./script');
 exports.opcodes = script_1.OPS;
 var transaction_1 = require('./transaction');

src/psbt.js

@@ -0,0 +1,9 @@
+'use strict';
+Object.defineProperty(exports, '__esModule', { value: true });
+const bip174_1 = require('bip174');
+class Psbt extends bip174_1.Psbt {
+  constructor() {
+    super();
+  }
+}
+exports.Psbt = Psbt;

ts_src/index.ts

@@ -9,6 +9,7 @@ import * as script from './script';
 export { ECPair, address, bip32, crypto, networks, payments, script };
 
 export { Block } from './block';
+export { Psbt } from './psbt';
 export { OPS as opcodes } from './script';
 export { Transaction } from './transaction';
 export { TransactionBuilder } from './transaction_builder';

ts_src/psbt.ts

@@ -0,0 +1,7 @@
+import { Psbt as PsbtBase } from 'bip174';
+
+export class Psbt extends PsbtBase {
+  constructor() {
+    super();
+  }
+}

types/index.d.ts

@@ -7,6 +7,7 @@ import * as payments from './payments';
 import * as script from './script';
 export { ECPair, address, bip32, crypto, networks, payments, script };
 export { Block } from './block';
+export { Psbt } from './psbt';
 export { OPS as opcodes } from './script';
 export { Transaction } from './transaction';
 export { TransactionBuilder } from './transaction_builder';

types/psbt.d.ts

@@ -0,0 +1,4 @@
+import { Psbt as PsbtBase } from 'bip174';
+export declare class Psbt extends PsbtBase {
+    constructor();
+}