| 1 | var fs = require('fs')
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| 2 | , path = require('path');
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| 3 |
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| 4 | exports.mstat = function (dir, files, callback) {
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| 5 | (function mstat(files, stats) {
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| 6 | var file = files.shift();
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| 7 |
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| 8 | if (file) {
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| 9 | fs.stat(path.join(dir, file), function (e, stat) {
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| 10 | if (e) {
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| 11 | callback(e);
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| 12 | } else {
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| 13 | mstat(files, stats.concat([stat]));
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| 14 | }
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| 15 | });
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| 16 | } else {
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| 17 | callback(null, {
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| 18 | size: stats.reduce(function (total, stat) {
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| 19 | return total + stat.size;
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| 20 | }, 0),
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| 21 | mtime: stats.reduce(function (latest, stat) {
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| 22 | return latest > stat.mtime ? latest : stat.mtime;
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| 23 | }, 0),
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| 24 | ino: stats.reduce(function (total, stat) {
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| 25 | return total + stat.ino;
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| 26 | }, 0)
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| 27 | });
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| 28 | }
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| 29 | })(files.slice(0), []);
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| 30 | };
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