sendOwnedBySelf.js

    /**
     * _sendOwnedBySelf(subjectAccount)
     *    > subjectFullAccount.publicKey
     *    > subjectFullAccount.privateKey
     *    > subjectFullAccount.account
     *    > ownersArray[0].publicKey
     */
    _sendOwnedBy(subjectFullAccount, ownerAccounts) {
        console.log("@_sendOwnedBy",subjectAccount,ownerAccounts);

        ownersArray = [];
        var deferred = this._q.defer();
        var promise = deferred.promise;

        // We need to get the public keys of each ownerAccount
        // Got this from: http://stackoverflow.com/questions/17757654/how-to-chain-a-variable-number-of-promises-in-q-in-order/17764496#17764496
        var chain = ownerAccounts.reduce((previous, item)=>{
            return previous.then((ownersArray)=>{
                // do what you want with previous value
                // return your async operation
                return this._NetworkRequests.getAccountData(helpers.getHostname(this._Wallet.node), item).then((account)=>{
                    console.log("PubKey found for",account)
                    // Obtain public key and address
                    ownersArray[ownersArray.length] = {
                        address : account.account.address,
                        pubKey : account.account.publicKey
                    };
                    deferred.resolve(ownersArray); //is this one necessary?
                },
                (err) => {
                    //TODO: create proper alert!
                    this._Alert.createWalletFailed(err);
                    deferred.reject(false);
                });

            });
        }, deferred.resolve(ownersArray));

        chain.then((ownersArray)=>{
            // Set transferData
            let transferData = {};

            //TODO: MINCOSIGS SHOULD BE 2 FOR SECURITY
            transferData.minCosigs = 2;
            transferData.accountToConvert = subjectFullAccount.publicKey; // OJO!!!!
            transferData.multisigPubKey = subjectFullAccount.publicKey;
            
            // Build the entity to send
            console.log("subjectFullAccount", subjectFullAccount);
            let entity = this._Transactions._constructAggregate(transferData, ownersArray);
            return this._send(entity, subjectFullAccount);
        });
    }