�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�$�u��i��?w�bs[m�6�K4���O���.�4��%����/����b�C%��t ��M�ז� �-l�G6�mrz2���s�%�9��s@���-�k�9�=���)������k�B5����\��+͂�Zsٲ ��Rn��~G���R���C����� �wIcI��n7jJ���hۛNCS|���j0��8y�iHKֶۛ�k�Ɉ+;Sz������L/��F�*\��Ԕ�#"5��m�2��[S��������=�g��n�a�P�e�ғ�L�� lذaÆ 6l�^k��̱aÆ 6lذaÆ 6lذa;���� �_��ذaÆ 6lذaÆ 6lذaÆ ���R���IEND�B` 'use strict'; const AggregateError = require('aggregate-error'); module.exports = async ( iterable, mapper, { concurrency = Infinity, stopOnError = true } = {} ) => { return new Promise((resolve, reject) => { if (typeof mapper !== 'function') { throw new TypeError('Mapper function is required'); } if (!((Number.isSafeInteger(concurrency) || concurrency === Infinity) && concurrency >= 1)) { throw new TypeError(`Expected \`concurrency\` to be an integer from 1 and up or \`Infinity\`, got \`${concurrency}\` (${typeof concurrency})`); } const result = []; const errors = []; const iterator = iterable[Symbol.iterator](); let isRejected = false; let isIterableDone = false; let resolvingCount = 0; let currentIndex = 0; const next = () => { if (isRejected) { return; } const nextItem = iterator.next(); const index = currentIndex; currentIndex++; if (nextItem.done) { isIterableDone = true; if (resolvingCount === 0) { if (!stopOnError && errors.length !== 0) { reject(new AggregateError(errors)); } else { resolve(result); } } return; } resolvingCount++; (async () => { try { const element = await nextItem.value; result[index] = await mapper(element, index); resolvingCount--; next(); } catch (error) { if (stopOnError) { isRejected = true; reject(error); } else { errors.push(error); resolvingCount--; next(); } } })(); }; for (let i = 0; i < concurrency; i++) { next(); if (isIterableDone) { break; } } }); };