test-triam-base-contract/lib/contr_operations/invoke.js

Low level triam smart cotnract support library

"use strict";

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

var _stellarXdr_generated = require("../generated/stellar-xdr_generated");

var _stellarXdr_generated2 = _interopRequireDefault(_stellarXdr_generated);

var _keypair = require("../keypair");

var _strkey = require("../strkey");

var _isUndefined = require("lodash/isUndefined");

var _isUndefined2 = _interopRequireDefault(_isUndefined);

var _isString = require("lodash/isString");

var _isString2 = _interopRequireDefault(_isString);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

/**
 * Create a invoke operation.
 * @function
 * @alias ContrOperation.invoke
 * @param {object} opts
 * @param {string} opts.newState - new state.
 * @returns {xdr.Invoke}
 */
var invoke = exports.invoke = function invoke(opts) {

  var attributes = {};

  if (!(0, _isString2.default)(opts.newState) && !Buffer.isBuffer(opts.newState) && opts.newState !== null) {
    throw new Error("newState must be a string, Buffer or null");
  }

  if ((0, _isString2.default)(opts.newState)) {
    opts.newState = Buffer.from(opts.newState);
  }

  attributes.newState = opts.newState;
  var invoke = new _stellarXdr_generated2.default.Invoke(attributes);

  var opAttributes = {};
  opAttributes.body = _stellarXdr_generated2.default.ContrOperationBody.invoke(invoke);

  return new _stellarXdr_generated2.default.ContrOperation(opAttributes);
};