@helpscout/helix/lib/compose/index.js

A Faker-powered fixture generator for Javascript

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _lodash = require("lodash");

var _HelixSpec = _interopRequireDefault(require("../HelixSpec"));

var _log = require("../utils/log");

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

/**
 * Combines both HelixSpec class instance and regular objects to create a single
 * new HelixSpec class instance.
 *
 * @param object    $specs     HelixSpec class instance or objects
 *
 * @returns HelixSpec instance
 */
var compose = function compose() {
  for (var _len = arguments.length, specs = new Array(_len), _key = 0; _key < _len; _key++) {
    specs[_key] = arguments[_key];
  }

  if (![].concat(specs).length) {
    throw new _log.Exception('compose', 'Argument(s) must be defined');
  }

  var composedSpecs = [].concat(specs).reduce(function (newSpecs, spec) {
    if (!spec || !(0, _lodash.isObject)(spec)) {
      throw new _log.Exception('compose', 'Argument(s) must be a valid object or HelixSpec instance.');
    }

    var extendedSpec = spec instanceof _HelixSpec.default ? spec.shape : spec;
    return Object.assign(newSpecs, extendedSpec);
  }, {});
  var Composed = new _HelixSpec.default({});
  return Composed.extend(composedSpecs);
};

var _default = compose;
exports.default = _default;