/*istanbul ignore next*/
"use strict";

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

var
/*istanbul ignore next*/
_utils = require("../utils");

/**
 * Create a new object with "null"-prototype to avoid truthy results on prototype properties.
 * The resulting object can be used with "object[property]" to check if a property exists
 * @param {...object} sources a varargs parameter of source objects that will be merged
 * @returns {object}
 */
function createNewLookupObject() {
  /*istanbul ignore next*/
  for (var _len = arguments.length, sources = new Array(_len), _key = 0; _key < _len; _key++) {
    sources[_key] = arguments[_key];
  }

  return (
    /*istanbul ignore next*/

    /*istanbul ignore next*/
    _utils.
    /*istanbul ignore next*/
    extend.apply(
    /*istanbul ignore next*/
    void 0,
    /*istanbul ignore next*/
    [Object.create(null)].concat(sources))
  );
}
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