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13.5 kBJavaScriptView Raw
1"use strict";
2/**
3 * @hidden
4 */
5Object.defineProperty(exports, "__esModule", { value: true });
6/**
7 */
8//
9// Blockchain Object
10// BitGo accessor to a any Bitcoin address.
11// Using this does not require authentication and is unrelated to BitGo wallet management.
12//
13// Copyright 2014, BitGo, Inc. All Rights Reserved.
14//
15const Bluebird = require("bluebird");
16const _ = require("lodash");
17const common = require("./common");
18//
19// Constructor
20//
21const Blockchain = function (bitgo) {
22 this.bitgo = bitgo;
23};
24//
25// Get an address
26// Fetch an address summary information.
27// Includes balance and pending balance.
28//
29// Parameters include:
30// address: the address to get
31//
32Blockchain.prototype.getAddress = function (params, callback) {
33 params = params || {};
34 common.validateParams(params, ['address'], [], callback);
35 return Bluebird.resolve(this.bitgo.get(this.bitgo.url('/address/' + params.address)).result()).nodeify(callback);
36};
37//
38// Get address transactions
39// List the transactions for a given address
40// Parameters include:
41// address: the address to get transactions for
42//
43Blockchain.prototype.getAddressTransactions = function (params, callback) {
44 params = params || {};
45 common.validateParams(params, ['address'], [], callback);
46 // TODO: support start and limit params
47 return Bluebird.resolve(this.bitgo.get(this.bitgo.url('/address/' + params.address + '/tx')).result()).nodeify(callback);
48};
49//
50// Unspent Transactions
51// List the unspent outputs for a given address
52// Parameters include:
53// address: the address to get unspent transactions
54// limit: return enough unspents to accumulate to at least this amount (in satoshis).
55//
56Blockchain.prototype.getAddressUnspents = function (params, callback) {
57 params = params || {};
58 common.validateParams(params, ['address'], [], callback);
59 let url = this.bitgo.url('/address/' + params.address + '/unspents');
60 if (params.limit) {
61 if (!_.isInteger(params.limit)) {
62 throw new Error('invalid limit - number expected');
63 }
64 url += '?limit=' + (params.limit * 1e8);
65 }
66 return Bluebird.resolve(this.bitgo.get(url).result()).then(function (body) {
67 return body.unspents;
68 }).nodeify(callback);
69};
70//
71// Get transaction
72// Fetch transaction details.
73//
74// Parameters include:
75// id: the transaction id to get
76//
77Blockchain.prototype.getTransaction = function (params, callback) {
78 params = params || {};
79 common.validateParams(params, ['id'], [], callback);
80 return Bluebird.resolve(this.bitgo.get(this.bitgo.url('/tx/' + params.id)).result()).nodeify(callback);
81};
82//
83// Get transaction that spends a specific output
84// Fetch transaction details.
85//
86// Parameters include:
87// txid: the transaction id of the output
88// vout: the position of the output on the transaction that created it
89//
90Blockchain.prototype.getTransactionByInput = function (params, callback) {
91 params = params || {};
92 common.validateParams(params, ['txid'], [], callback);
93 if (!_.isInteger(params.vout)) {
94 throw new Error('invalid vout - number expected');
95 }
96 return Bluebird.resolve(this.bitgo.get(this.bitgo.url('/tx/input/' + params.txid + '/' + params.vout)).result()).nodeify(callback);
97};
98//
99// Get block
100// Fetch block details.
101//
102// Parameters include:
103// id: the block hash to get, or latest for the latest
104//
105Blockchain.prototype.getBlock = function (params, callback) {
106 params = params || {};
107 common.validateParams(params, ['id'], [], callback);
108 return Bluebird.resolve(this.bitgo.get(this.bitgo.url('/block/' + params.id)).result()).nodeify(callback);
109};
110module.exports = Blockchain;
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All Rights Reserved.\n//\n\nimport * as Bluebird from 'bluebird';\nimport * as _ from 'lodash';\n\nimport * as common from './common';\n\n//\n// Constructor\n//\nconst Blockchain = function (bitgo) {\n  this.bitgo = bitgo;\n};\n\n//\n// Get an address\n// Fetch an address summary information.\n// Includes balance and pending balance.\n//\n// Parameters include:\n//   address: the address to get\n//\nBlockchain.prototype.getAddress = function (params, callback) {\n  params = params || {};\n  common.validateParams(params, ['address'], [], callback);\n\n  return Bluebird.resolve(\n    this.bitgo.get(this.bitgo.url('/address/' + params.address)).result()\n  ).nodeify(callback);\n};\n\n//\n// Get address transactions\n// List the transactions for a given address\n// Parameters include:\n//   address: the address to get transactions for\n//\nBlockchain.prototype.getAddressTransactions = function (params, callback) {\n  params = params || {};\n  common.validateParams(params, ['address'], [], callback);\n\n  // TODO: support start and limit params\n  return Bluebird.resolve(\n    this.bitgo.get(this.bitgo.url('/address/' + params.address + '/tx')).result()\n  ).nodeify(callback);\n};\n\n//\n// Unspent Transactions\n// List the unspent outputs for a given address\n// Parameters include:\n//   address: the address to get unspent transactions\n//   limit: return enough unspents to accumulate to at least this amount (in satoshis).\n//\nBlockchain.prototype.getAddressUnspents = function (params, callback) {\n  params = params || {};\n  common.validateParams(params, ['address'], [], callback);\n\n  let url = this.bitgo.url('/address/' + params.address + '/unspents');\n  if (params.limit) {\n    if (!_.isInteger(params.limit)) {\n      throw new Error('invalid limit - number expected');\n    }\n    url += '?limit=' + (params.limit * 1e8);\n  }\n\n  return Bluebird.resolve(\n    this.bitgo.get(url).result()\n  ).then(function (body) {\n    return body.unspents;\n  }).nodeify(callback);\n};\n\n//\n// Get transaction\n// Fetch transaction details.\n//\n// Parameters include:\n//   id: the transaction id to get\n//\nBlockchain.prototype.getTransaction = function (params, callback) {\n  params = params || {};\n  common.validateParams(params, ['id'], [], callback);\n\n  return Bluebird.resolve(\n    this.bitgo.get(this.bitgo.url('/tx/' + params.id)).result()\n  ).nodeify(callback);\n};\n\n//\n// Get transaction that spends a specific output\n// Fetch transaction details.\n//\n// Parameters include:\n//   txid: the transaction id of the output\n//   vout: the position of the output on the transaction that created it\n//\nBlockchain.prototype.getTransactionByInput = function (params, callback) {\n  params = params || {};\n  common.validateParams(params, ['txid'], [], callback);\n  if (!_.isInteger(params.vout)) {\n    throw new Error('invalid vout - number expected');\n  }\n  return Bluebird.resolve(\n    this.bitgo.get(this.bitgo.url('/tx/input/' + params.txid + '/' + params.vout)).result()\n  ).nodeify(callback);\n};\n\n//\n// Get block\n// Fetch block details.\n//\n// Parameters include:\n//   id: the block hash to get, or latest for the latest\n//\nBlockchain.prototype.getBlock = function (params, callback) {\n  params = params || {};\n  common.validateParams(params, ['id'], [], callback);\n\n  return Bluebird.resolve(\n    this.bitgo.get(this.bitgo.url('/block/' + params.id)).result()\n  ).nodeify(callback);\n};\n\nmodule.exports = Blockchain;\n"]}
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