all files / TypeScript.NET/dist/commonjs/System/Collections/Enumeration/ ArrayEnumerator.js

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/*!
 * @author electricessence / https://github.com/electricessence/
 * Licensing: MIT https://github.com/electricessence/TypeScript.NET/blob/master/LICENSE.md
 */
'use strict';
 
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) { Iif (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 } }); Eif (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
 
var IndexEnumerator_1 = require('./IndexEnumerator');
var Types_1 = require('../../Types');
 
var ArrayEnumerator = function (_IndexEnumerator_1$de) {
    _inherits(ArrayEnumerator, _IndexEnumerator_1$de);
 
    function ArrayEnumerator(arrayOrFactory) {
        var start = arguments.length <= 1 || arguments[1] === undefined ? 0 : arguments[1];
        var step = arguments.length <= 2 || arguments[2] === undefined ? 1 : arguments[2];
 
        _classCallCheck(this, ArrayEnumerator);
 
        return _possibleConstructorReturn(this, Object.getPrototypeOf(ArrayEnumerator).call(this, function () {
            var array = Types_1.default.isFunction(arrayOrFactory) ? arrayOrFactory() : arrayOrFactory;
            return { source: array, pointer: start, length: array ? array.length : 0, step: step };
        }));
    }
 
    return ArrayEnumerator;
}(IndexEnumerator_1.default);
 
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = ArrayEnumerator;
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