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29 lines
588 B
29 lines
588 B
// avoids stack overflow for long lists
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exports.forEach = function (array, func, callback) {
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step(0);
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function step(i) {
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if (i >= array.length)
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return callback(null);
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func(array[i], function (err) {
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if (err)
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return callback(err);
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setImmediate(step, i + 1);
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});
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}
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};
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exports.map = function (array, func, callback) {
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var results = [];
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step(0);
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function step(i) {
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if (i >= array.length)
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return callback(null, results);
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func(array[i], function (err, res) {
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if (err)
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return callback(err);
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results.push(res);
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setImmediate(step, i + 1);
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});
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}
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};
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