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Loop through all files in a given directory with node.js
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var fs = require('fs'); | |
var walkPath = './'; | |
var walk = function (dir, done) { | |
fs.readdir(dir, function (error, list) { | |
if (error) { | |
return done(error); | |
} | |
var i = 0; | |
(function next () { | |
var file = list[i++]; | |
if (!file) { | |
return done(null); | |
} | |
file = dir + '/' + file; | |
fs.stat(file, function (error, stat) { | |
if (stat && stat.isDirectory()) { | |
walk(file, function (error) { | |
next(); | |
}); | |
} else { | |
// do stuff to file here | |
console.log(file); | |
next(); | |
} | |
}); | |
})(); | |
}); | |
}; | |
// optional command line params | |
// source for walk path | |
process.argv.forEach(function (val, index, array) { | |
if (val.indexOf('source') !== -1) { | |
walkPath = val.split('=')[1]; | |
} | |
}); | |
console.log('-------------------------------------------------------------'); | |
console.log('processing...'); | |
console.log('-------------------------------------------------------------'); | |
walk(walkPath, function(error) { | |
if (error) { | |
throw error; | |
} else { | |
console.log('-------------------------------------------------------------'); | |
console.log('finished.'); | |
console.log('-------------------------------------------------------------'); | |
} | |
}); |
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