etkframework/operations/getAddrPvtKey.js

First test release of Etk over colored coins SDK

// #!/usr/local/bin/node --harmony

/**
 * Etk Operations library.
 * A wrapper using Colored Coins SDK to create standard token functions that can
 * be used to build EarthShares.
 * Core Developer(s): @akurnya Akul Mathur
 * Maintainer(s):
 *              @akurnya Akul Mathur
 */

"use strict";

const
    path = require("path"),
    settingsCreate = require('./opHelper/settingsHelper').settingsCreate,
    //minified client side version of the the main colu library
    Colu = require("colu"),
    getAddrPvtKey = function getAddrPvtKey (privateSeed, network, apiKey, address, cbPvtKey) {
        /** @params:
         *      privateSeed: HD generated Seed
         *      address; colu.hdwallet.getAddress() generated address for that seed.
         *      cbPvtKey: Callback should utilize this PvtKey for that Address.
         *      use it like:
         *          cbPvtKey (error , privateKey) {..};
         * Returns:
         *      The root private key constructed from the private seed,
         *
         */
        const colu = new Colu(settingsCreate(network, apiKey, privateSeed));

        colu.on('connect', function () {
            colu.hdwallet.getAddressPrivateKey(address, function (pvtKey) {
                cbPvtKey(pvtKey);
            });
        });

        colu.init();
    };

exports.getAddrPvtKey = getAddrPvtKey;