1 | var mod_fs = require('fs');
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2 | var mod_path = require('path');
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3 | var mod_vasync = require('../lib/vasync');
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4 |
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5 | var barrier = mod_vasync.barrier();
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6 |
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7 | barrier.on('drain', function () {
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8 | console.log('all files checked');
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9 | });
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10 |
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11 | barrier.start('readdir');
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12 |
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13 | mod_fs.readdir(__dirname, function (err, files) {
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14 | barrier.done('readdir');
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15 |
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16 | if (err)
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17 | throw (err);
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18 |
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19 | files.forEach(function (file) {
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20 | barrier.start('stat ' + file);
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21 |
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22 | var path = mod_path.join(__dirname, file);
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23 |
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24 | mod_fs.stat(path, function (err2, stat) {
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25 | barrier.done('stat ' + file);
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26 | console.log('%s: %d bytes', file, stat['size']);
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27 | });
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28 | });
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29 | });
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