blocktrail / blocktrail-sdk-nodejs

 * get the balance for the wallet

 *

 * @param [cb]  function        callback(err, confirmed, unconfirmed)

 * @returns {q.Promise}

 */

Wallet.prototype.getBalance = function(cb) {

    var self = this;

    var deferred = q.defer();

    deferred.promise.spreadNodeify(cb);

    deferred.resolve(

        self.sdk.getWalletBalance(self.identifier)

            .then(function(result) {

                return [result.confirmed, result.unconfirmed];

            })

    );

    return deferred.promise;

};

/**

 * get the balance for the wallet

 *

 * @param [cb]  function        callback(err, confirmed, unconfirmed)

        cb = force;

        force = false;

    }

    var deferred = q.defer();

    deferred.promise.nodeify(cb);

    if (self.locked) {

        deferred.reject(new blocktrail.WalletDeleteError("Wallet needs to be unlocked to delete wallet"));

        return deferred.promise;

    }

    var checksum = self.primaryPrivateKey.getAddress();

    var privBuf = self.primaryPrivateKey.keyPair.d.toBuffer(32);

    var signature = bitcoinMessage.sign(checksum, self.network.messagePrefix, privBuf, true).toString('base64');

    deferred.resolve(

        self.sdk.deleteWallet(self.identifier, checksum, signature, force)

            .then(function(result) {

                return result.deleted;

            })

    );