setup-dev-account.js ➔ _createTestWallet - Code Metrics - Inspection of "final steps for segwit" - blocktrail/blocktrail-sdk-nodejs - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#78)

by Ruben de

created 2017-11-16 14:07 UTC

setup-dev-account.js ➔ _createTestWallet A

↳ Parent: tools/setup-dev-account.js

Complexity

Conditions	2
Paths	4

Size

Total Lines

Duplication

Lines	53
Ratio	100 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	2
c	3
b	0
f	0
nc	4
dl	53
loc	53
rs	9.5797
nop	6

2 Functions

Rating	Name	Duplication	Size	Complexity
B	setup-dev-account.js ➔ ... ➔ client.then-0	28	28	1
A	setup-dev-account.js ➔ ... ➔ client.then-1	3	3	1

How to fix Long Method

var _ = require('lodash');
var blocktrail = require('../');
var crypto = require('crypto');
var async = require('async');
var bitcoin = require('bitcoinjs-lib');
var bip39 = require("bip39");

/**
 * @type APIClient
 */
var client = blocktrail.BlocktrailSDK({
    apiKey : process.env.BLOCKTRAIL_SDK_APIKEY || "EXAMPLE_BLOCKTRAIL_SDK_NODEJS_APIKEY",
    apiSecret : process.env.BLOCKTRAIL_SDK_APISECRET || "EXAMPLE_BLOCKTRAIL_SDK_NODEJS_APISECRET",
    testnet : true
});

var TRANSACTION_TEST_WALLET_PRIMARY_MNEMONIC = "give pause forget seed dance crawl situate hole keen",
    TRANSACTION_TEST_WALLET_BACKUP_MNEMONIC = "give pause forget seed dance crawl situate hole give",
    TRANSACTION_TEST_WALLET_PASSWORD = "password";

var _createTestWallet = function(identifier, passphrase, primaryMnemonic, backupMnemonic, segwit, cb) {

    var keyIndex = 9999;
    var network = client.testnet ? bitcoin.networks.testnet : bitcoin.networks.bitcoin;

    var primarySeed = bip39.mnemonicToSeed(primaryMnemonic, passphrase);
    var primaryPrivateKey = bitcoin.HDNode.fromSeedBuffer(primarySeed, network);

    var backupSeed = bip39.mnemonicToSeed(backupMnemonic, "");
    var backupPrivateKey = bitcoin.HDNode.fromSeedBuffer(backupSeed, network);
    var backupPublicKey = backupPrivateKey.neutered();

    var checksum = primaryPrivateKey.getAddress();
    var primaryPublicKey = primaryPrivateKey.deriveHardened(keyIndex).neutered();

    client.storeNewWalletV1(
        identifier,
        [primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
        [backupPublicKey.toBase58(), "M"],
        primaryMnemonic,
        checksum,
        keyIndex,
        segwit
    ).then(function(result) {
        var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
            return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], network);
        });

        var wallet = new blocktrail.Wallet(
            client,
            identifier,
            blocktrail.Wallet.WALLET_VERSION_V1,
            primaryMnemonic,
            null,
            null,
            {keyIndex: primaryPublicKey},
            backupPublicKey,
            blocktrailPublicKeys,
            keyIndex,
            result.chain || 0,
            result.segwit || 0,
            client.testnet,
            checksum
        );

        wallet.unlock({
            passphrase: passphrase
        }, function(err) {
            cb(err, wallet);
        });
    }, function(err) {
        cb(err);
    });
};

var createDiscoveryTestWallet = function(identifier, passphrase, cb) {
    var primaryMnemonic = "give pause forget seed dance crawl situate hole kingdom";
    var backupMnemonic = "give pause forget seed dance crawl situate hole course";

    return _createTestWallet(identifier, passphrase, primaryMnemonic, backupMnemonic, cb);
};

var createTransactionTestWallet = function(identifier, segwit, cb) {
    return _createTestWallet(identifier, TRANSACTION_TEST_WALLET_PASSWORD, TRANSACTION_TEST_WALLET_PRIMARY_MNEMONIC, TRANSACTION_TEST_WALLET_BACKUP_MNEMONIC, segwit, cb);
};

createTransactionTestWallet("unittest-transaction", false, function(err, wallet) {
    if (err) {
        console.log(err);

        return;
    }

    wallet.doDiscovery(50, function(err, result) {
        if (err) {
            console.log(err);

            return;
        }

        console.log(result);
    });
});

createTransactionTestWallet("unittest-transaction-sw", true, function(err, wallet) {
    if (err) {
        console.log(err);

        return;
    }

    wallet.doDiscovery(50, function(err, result) {
        if (err) {
            console.log(err);

            return;
        }

        console.log(result);
    });
});



1		var _ = require('lodash');
2		var blocktrail = require('../');
3		var crypto = require('crypto');
4		var async = require('async');
5		var bitcoin = require('bitcoinjs-lib');
6		var bip39 = require("bip39");
7
8		/**
9		* @type APIClient
10		*/
11		var client = blocktrail.BlocktrailSDK({
12		apiKey : process.env.BLOCKTRAIL_SDK_APIKEY \|\| "EXAMPLE_BLOCKTRAIL_SDK_NODEJS_APIKEY",
13		apiSecret : process.env.BLOCKTRAIL_SDK_APISECRET \|\| "EXAMPLE_BLOCKTRAIL_SDK_NODEJS_APISECRET",
14		testnet : true
15		});
16
17		var TRANSACTION_TEST_WALLET_PRIMARY_MNEMONIC = "give pause forget seed dance crawl situate hole keen",
18		TRANSACTION_TEST_WALLET_BACKUP_MNEMONIC = "give pause forget seed dance crawl situate hole give",
19		TRANSACTION_TEST_WALLET_PASSWORD = "password";
20
21	View Code Duplication	var _createTestWallet = function(identifier, passphrase, primaryMnemonic, backupMnemonic, segwit, cb) {
		0 ignored issues – show Duplication introduced 2017-09-28 19:02 UTC by Report Bug Copy Issue Report This code seems to be duplicated in your project. Loading history...
22		var keyIndex = 9999;
23		var network = client.testnet ? bitcoin.networks.testnet : bitcoin.networks.bitcoin;
24
25		var primarySeed = bip39.mnemonicToSeed(primaryMnemonic, passphrase);
26		var primaryPrivateKey = bitcoin.HDNode.fromSeedBuffer(primarySeed, network);
27
28		var backupSeed = bip39.mnemonicToSeed(backupMnemonic, "");
29		var backupPrivateKey = bitcoin.HDNode.fromSeedBuffer(backupSeed, network);
30		var backupPublicKey = backupPrivateKey.neutered();
31
32		var checksum = primaryPrivateKey.getAddress();
33		var primaryPublicKey = primaryPrivateKey.deriveHardened(keyIndex).neutered();
34
35		client.storeNewWalletV1(
36		identifier,
37		[primaryPublicKey.toBase58(), "M/" + keyIndex + "'"],
38		[backupPublicKey.toBase58(), "M"],
39		primaryMnemonic,
40		checksum,
41		keyIndex,
42		segwit
43		).then(function(result) {
44		var blocktrailPublicKeys = _.mapValues(result.blocktrail_public_keys, function(blocktrailPublicKey) {
45		return bitcoin.HDNode.fromBase58(blocktrailPublicKey[0], network);
46		});
47
48		var wallet = new blocktrail.Wallet(
49		client,
50		identifier,
51		blocktrail.Wallet.WALLET_VERSION_V1,
52		primaryMnemonic,
53		null,
54		null,
55		{keyIndex: primaryPublicKey},
56		backupPublicKey,
57		blocktrailPublicKeys,
58		keyIndex,
59		result.chain \|\| 0,
60		result.segwit \|\| 0,
61		client.testnet,
62		checksum
63		);
64
65		wallet.unlock({
66		passphrase: passphrase
67		}, function(err) {
68		cb(err, wallet);
69		});
70		}, function(err) {
71		cb(err);
72		});
73		};
74
75		var createDiscoveryTestWallet = function(identifier, passphrase, cb) {
76		var primaryMnemonic = "give pause forget seed dance crawl situate hole kingdom";
77		var backupMnemonic = "give pause forget seed dance crawl situate hole course";
78
79		return _createTestWallet(identifier, passphrase, primaryMnemonic, backupMnemonic, cb);
80		};
81
82		var createTransactionTestWallet = function(identifier, segwit, cb) {
83		return _createTestWallet(identifier, TRANSACTION_TEST_WALLET_PASSWORD, TRANSACTION_TEST_WALLET_PRIMARY_MNEMONIC, TRANSACTION_TEST_WALLET_BACKUP_MNEMONIC, segwit, cb);
84		};
85
86		createTransactionTestWallet("unittest-transaction", false, function(err, wallet) {
87		if (err) {
88		console.log(err);
		0 ignored issues – show Debugging Code introduced 2017-11-15 15:51 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
89		return;
90		}
91
92		wallet.doDiscovery(50, function(err, result) {
93		if (err) {
94		console.log(err);
		0 ignored issues – show Debugging Code introduced 2017-11-15 15:51 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
95		return;
96		}
97
98		console.log(result);
99		});
100		});
101
102		createTransactionTestWallet("unittest-transaction-sw", true, function(err, wallet) {
103		if (err) {
104		console.log(err);
		0 ignored issues – show Debugging Code introduced 2017-11-15 15:51 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
105		return;
106		}
107
108		wallet.doDiscovery(50, function(err, result) {
109		if (err) {
110		console.log(err);
		0 ignored issues – show Debugging Code introduced 2017-11-15 15:51 UTC by Report Bug Copy Issue Report `console.log` looks like debug code. Are you sure you do not want to remove it? Loading history...
111		return;
112		}
113
114		console.log(result);
115		});
116		});
117
118

blocktrail / blocktrail-sdk-nodejs

Pull Request — master (#78)

setup-dev-account.js ➔ _createTestWallet A

Complexity

Size

Duplication

Importance

2 Functions

How to fix Long Method

Long Method

Duplication Side-by-Side

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