'use strict';

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

var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _owLite = require('ow-lite');

var _owLite2 = _interopRequireDefault(_owLite);

var _rng = require('../rng');

var _rng2 = _interopRequireDefault(_rng);

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

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var RNGFunction = function (_RNG) {
  _inherits(RNGFunction, _RNG);

  function RNGFunction(thunk, opts) {
    _classCallCheck(this, RNGFunction);

    var _this = _possibleConstructorReturn(this, (RNGFunction.__proto__ || Object.getPrototypeOf(RNGFunction)).call(this));

    _this.seed(thunk, opts);
    return _this;
  }

  _createClass(RNGFunction, [{
    key: 'next',
    value: function next() {
      return this._rng();
    }
  }, {
    key: 'seed',
    value: function seed(thunk) {
      (0, _owLite2.default)(thunk, _owLite2.default.function);
      this._rng = thunk;
    }
  }, {
    key: 'clone',
    value: function clone() {
      for (var _len = arguments.length, opts = Array(_len), _key = 0; _key < _len; _key++) {
        opts[_key] = arguments[_key];
      }

      return new (Function.prototype.bind.apply(RNGFunction, [null].concat([this._rng], opts)))();
    }
  }, {
    key: 'name',
    get: function get() {
      return 'function';
    }
  }]);

  return RNGFunction;
}(_rng2.default);

exports.default = RNGFunction;
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