xfs

xfs
======

xfs is a module extends build-in fs module, let file manipulate easily


xfs extends the following functions :

async functions

* mkdir(path,cb) make directories and their contents recursively
* rmdir(path,cb) remove directories and their contents recursively
* rename(src,dest,cb) rename file across two different devices
* walk(dir, expr, each, done); walk through dir, each file will pass to each() , when walk done, done() called

``js
// walk traverse through files in the dir one by one
// get only js files in dir
fs.walk(dir, /\.js$/, function (err, file, done) {
// your code here

// in the end , must call done()
done();
}, function (err) {
// your code
});

// function walk() can also accept an function type expr
fs.walk(dir, function (fpath) {
// return bool, true means accept, false means ignore
return true
}, function (err, file, done) {

}, function (err) {

});

// or you can save the done function

fs.walk(dir, /\.js$/, function (err, file){
// your code here
});
`

sync functions

* rm(path)
* mkdir(path)
* save(path, data[, options|encoding])

`js
var sync = xfs.sync();
// shell > rm -r path
sync.rm(path);
// shell > mkdir -p path
sync.mkdir(path);
// save file auto create dir if not exist
// node >= v0.10.0
sync.save(path, data, option); // when node >= v0.10.0, the last param is option
sync.save(path, data, encoding); // when node < v0.10.0, the last param is encoding

``
... to be contine

symlink file, rm will failed

License

MIT