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get colored balance for addresses
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// npm i git://github.com/fanatid/coloredcoinjs-lib#v0.4.0 git://github.com/chromaway/blockchainjs lodash cb-insight bluebird bitcore | |
var _ = require('lodash') | |
var cclib = require('coloredcoinjs-lib') | |
var bitcore = require('bitcore') | |
var Promise = require('bluebird') | |
var Blockchain = require('cb-insight') | |
var blockchain = new Blockchain('https://insight.bitpay.com') | |
var blockchainjs = require('blockchainjs') | |
var connector = new blockchainjs.connector.Chromanode({networkName: 'livenet'}) | |
var addresses = [ | |
'1PzC2vd3EBGsWpaKVX7Cm8zWJx15tnqE2c' | |
] | |
var cdefcls = cclib.definitions.EPOBC | |
var cdefstorage = new cclib.storage.definitions.Memory() | |
var cdmanager = new cclib.definitions.Manager(cdefstorage) | |
var cdstorage = new cclib.storage.data.Memory() | |
var cdata = new cclib.ColorData(cdstorage, cdmanager) | |
Promise.all([ | |
cdefstorage.ready, | |
cdstorage.ready, | |
new Promise(function (resolve) { | |
connector.on('connect', resolve) | |
connector.connect() | |
}) | |
]) | |
.then(function () { | |
return new Promise(function (resolve, reject) { | |
blockchain.addresses.unspents(addresses, function (err, response) { | |
if (err) { | |
return reject(err) | |
} | |
var result = _.chain(response) | |
.groupBy('txId') | |
.reduce(function (obj, values, txid) { | |
obj[txid] = _.pluck(values, 'vout') | |
return obj | |
}, {}) | |
.value() | |
resolve(result) | |
}) | |
}) | |
}) | |
.then(function (unspents) { | |
var cachedTx = {} | |
function getTxFn (txid, cb) { | |
Promise.try(function () { | |
if (cachedTx[txid] !== undefined) { | |
return | |
} | |
console.log('gettx: ', txid) | |
return connector.getTx(txid) | |
.then(function (rawtx) { | |
cachedTx[txid] = rawtx | |
}) | |
}) | |
.then(function () { return cachedTx[txid] }) | |
.asCallback(cb) | |
} | |
return Promise.reduce(_.keys(unspents), function (total, txid, index) { | |
console.log('progress: ' + (index + 1) + ' / ' + _.keys(unspents).length) | |
return connector.getTx(txid) | |
.then(function (rawtx) { | |
var tx = bitcore.Transaction(rawtx) | |
return cdata.getTxColorValues(tx, unspents[txid], cdefcls, getTxFn) | |
}) | |
.then(function (result) { | |
result.outputs.forEach(function (item) { | |
var desc = item.cdef.getDesc() | |
unspents[txid].forEach(function (vout) { | |
if (item.outputs[vout] === null) { | |
return | |
} | |
if (total[desc] === undefined) { | |
total[desc] = item.outputs[vout] | |
return | |
} | |
total[desc] = total[desc].plus(item.outputs[vout]) | |
}) | |
}) | |
return total | |
}) | |
}, {}) | |
}) | |
.then(function (result) { | |
connector.disconnect() | |
console.log(require('util').inspect(result, {depth: null})) | |
}) |
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