Update bip174 package so we can import as ES module

We weren't exposing the type definitions before

package-lock.json

@@ -200,7 +200,7 @@
       }
     },
     "bip174": {
-      "version": "git+https://github.com/lukechilds/bip174.git#284395b0380fb08319c9121cc979c8a03de01ee3",
+      "version": "git+https://github.com/lukechilds/bip174.git#a00379750b41be799d822d060457a6580b7e41db",
       "from": "git+https://github.com/lukechilds/bip174.git#finish-init",
       "requires": {
         "bip66": "^1.1.5",

src/transaction_builder.js

@@ -1,5 +1,6 @@
 'use strict';
 Object.defineProperty(exports, '__esModule', { value: true });
+const bip174_1 = require('bip174');
 const baddress = require('./address');
 const bufferutils_1 = require('./bufferutils');
 const classify = require('./classify');
@@ -11,7 +12,6 @@ const bscript = require('./script');
 const script_1 = require('./script');
 const transaction_1 = require('./transaction');
 const types = require('./types');
-const { extractTransaction } = require('bip174');
 const typeforce = require('typeforce');
 const SCRIPT_TYPES = classify.types;
 function txIsString(tx) {
@@ -56,7 +56,7 @@ class TransactionBuilder {
     return txb;
   }
   static fromPsbt(psbtBuffer, network) {
-    const { transaction } = extractTransaction({
+    const { transaction } = bip174_1.extractTransaction({
       psbt: psbtBuffer.toString('hex'),
     });
     const tx = transaction_1.Transaction.fromHex(transaction);

ts_src/transaction_builder.ts

@@ -1,3 +1,4 @@
+import { extractTransaction } from 'bip174';
 import * as baddress from './address';
 import { reverseBuffer } from './bufferutils';
 import * as classify from './classify';
@@ -12,7 +13,6 @@ import * as bscript from './script';
 import { OPS as ops } from './script';
 import { Output, Transaction } from './transaction';
 import * as types from './types';
-const { extractTransaction } = require('bip174');
 const typeforce = require('typeforce');
 
 const SCRIPT_TYPES = classify.types;