�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' var nextTick = nextTickArgs process.nextTick(upgrade, 42) // pass 42 and see if upgrade is called with it module.exports = thunky function thunky (fn) { var state = run return thunk function thunk (callback) { state(callback || noop) } function run (callback) { var stack = [callback] state = wait fn(done) function wait (callback) { stack.push(callback) } function done (err) { var args = arguments state = isError(err) ? run : finished while (stack.length) finished(stack.shift()) function finished (callback) { nextTick(apply, callback, args) } } } } function isError (err) { // inlined from util so this works in the browser return Object.prototype.toString.call(err) === '[object Error]' } function noop () {} function apply (callback, args) { callback.apply(null, args) } function upgrade (val) { if (val === 42) nextTick = process.nextTick } function nextTickArgs (fn, a, b) { process.nextTick(function () { fn(a, b) }) }