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25 lines
418 B
25 lines
418 B
'use strict';
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module.exports = function each(arr, cb, done) {
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if (arr.length === 0) {
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return done();
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}
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let remaining = arr.length;
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let err = null;
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for (const v of arr) {
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cb(v, function(_err) {
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if (err != null) {
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return;
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}
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if (_err != null) {
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err = _err;
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return done(err);
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}
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if (--remaining <= 0) {
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return done();
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}
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});
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}
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}; |