xfs is a module extends build-in fs module, let file manipulate easily
xfs extends the following 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
// 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
});- rm(path)
- mkdir(path)
- save(path, data[, options|encoding])
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
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