�PNG  IHDR��;���IDATx��ܻn�0���K�� �)(�pA��� ���7�LeG{�� �§㻢|��ذaÆ 6lذaÆ 6lذaÆ 6lom��$^�y���ذag�5bÆ 6lذaÆ 6lذa{���� 6lذaÆ �`����}H�Fkm�,�m����Ӫ���ô�ô!� �x�|'ܢ˟;�E:���9�&ᶒ�}�{�v]�n&�6� �h��_��t�ڠ͵-ҫ���Z;��Z$�.�P���k�ž)�!��o���>}l�eQfJ�T��u і���چ��\��X=8��Rن4`Vw�l�>����n�G�^��i�s��"ms�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = forever; var _noop = require('lodash/noop'); var _noop2 = _interopRequireDefault(_noop); var _onlyOnce = require('./internal/onlyOnce'); var _onlyOnce2 = _interopRequireDefault(_onlyOnce); var _ensureAsync = require('./ensureAsync'); var _ensureAsync2 = _interopRequireDefault(_ensureAsync); var _wrapAsync = require('./internal/wrapAsync'); var _wrapAsync2 = _interopRequireDefault(_wrapAsync); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } /** * Calls the asynchronous function `fn` with a callback parameter that allows it * to call itself again, in series, indefinitely. * If an error is passed to the callback then `errback` is called with the * error, and execution stops, otherwise it will never be called. * * @name forever * @static * @memberOf module:ControlFlow * @method * @category Control Flow * @param {AsyncFunction} fn - an async function to call repeatedly. * Invoked with (next). * @param {Function} [errback] - when `fn` passes an error to it's callback, * this function will be called, and execution stops. Invoked with (err). * @example * * async.forever( * function(next) { * // next is suitable for passing to things that need a callback(err [, whatever]); * // it will result in this function being called again. * }, * function(err) { * // if next is called with a value in its first parameter, it will appear * // in here as 'err', and execution will stop. * } * ); */ function forever(fn, errback) { var done = (0, _onlyOnce2.default)(errback || _noop2.default); var task = (0, _wrapAsync2.default)((0, _ensureAsync2.default)(fn)); function next(err) { if (err) return done(err); task(next); } next(); } module.exports = exports['default'];