1 | var iterate = require('./lib/iterate.js')
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2 | , initState = require('./lib/state.js')
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3 | , terminator = require('./lib/terminator.js')
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4 | ;
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5 |
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6 |
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7 | module.exports = parallel;
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8 |
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9 |
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10 |
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11 |
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12 |
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13 |
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14 |
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15 |
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16 |
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17 | function parallel(list, iterator, callback)
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18 | {
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19 | var state = initState(list);
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20 |
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21 | while (state.index < (state['keyedList'] || list).length)
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22 | {
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23 | iterate(list, iterator, state, function(error, result)
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24 | {
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25 | if (error)
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26 | {
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27 | callback(error, result);
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28 | return;
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29 | }
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30 |
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31 |
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32 | if (Object.keys(state.jobs).length === 0)
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33 | {
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34 | callback(null, state.results);
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35 | return;
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36 | }
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37 | });
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38 |
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39 | state.index++;
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40 | }
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41 |
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42 | return terminator.bind(state, callback);
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43 | }
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