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@Raynos
Created May 12, 2012 21:47
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What would you like to do?
Iterate all the files
var iterateFiles = require("iterateFiles"),
path = require("path")
// Load all files in the test folder or any of their sub folders
iterateFile(path.join(process.cwd(), "./test"), function (fileName) {
// run code for each recursively found js file
}, function (err) {
// run code when all files have been found recursively
})
var fs = require("fs"),
path = require("path"),
isJsFile = /.js$/
function iterateFiles(uri, callback, done) {
var counter = 1
fs.readdir(uri, errorProxy(done, readFiles))
function readFiles(err, files) {
counter += files.length
files.forEach(isDirOrFile)
next()
}
function isDirOrFile(fileName) {
fileName = path.join(uri, fileName)
fs.stat(fileName, errorProxy(done, readOrRecurse))
function readOrRecurse(err, stat) {
if (stat.isDirectory()) {
iterateFiles(fileName, callback, errorProxy(done, next))
} else if (stat.isFile() && isJsFile.test(fileName)) {
callback(fileName)
next()
} else {
next()
}
}
}
function next() {
if (--counter === 0) {
done(null)
}
}
}
function errorProxy(errorHandler, callback) {
return proxy
function proxy(err) {
if (err) {
return errorHandler(err)
}
return callback.apply(this, arguments)
}
}
@tommedema
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