mazzaroth-js/dist/client/callbuilder.js

Library that facilitates interaction with Mazzaroth nodes from both the browser and node-js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});

var _mazzarothXdr = require("mazzaroth-xdr");

var types = _interopRequireWildcard(_mazzarothXdr);

function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }

function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }

class CallBuilder {
  Call(crypto, sender, channel, nonce, blockExpirationNumber) {
    this._crypto = crypto;
    this._sender = sender;
    this._channel = channel;
    this._nonce = nonce;
    this._blockExpirationNumber = blockExpirationNumber;
    this._functionName = ''; // default function

    this._arguments = []; // default args

    return this;
  }

  Function(name) {
    this._functionName = name;
    return this;
  }

  Arguments(args) {
    this._arguments = args;
    return this;
  }

  Sign(privateKey) {
    let data = {
      channelID: this._channel,
      nonce: this._nonce,
      blockExpirationNumber: this._blockExpirationNumber,
      category: {
        type: 1,
        data: {
          function: this._functionName,
          arguments: this._arguments
        }
      }
    };
    let xdrData = types.Data();
    xdrData.fromJSON(data);

    const signer = this._crypto.NewEd25519Signer(privateKey);

    const signature = signer.Sign(xdrData.toXDR('hex'));
    let transaction = {
      sender: this._sender,
      signature: signature,
      data: data
    };
    return transaction;
  }

}

exports.default = CallBuilder;