node-mkdirp/index.js at master · dominictarr/node-mkdirp

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var path = require('path');

var fs = require('fs');

exports.mkdirp = exports.mkdirP = function mkdirP (p, mode, f) {

var cb = f || function () {};

if (p.charAt(0) != '/') { cb('Relative path: ' + p); return }

var ps = path.normalize(p).split('/');

path.exists(p, function (exists) {

if (exists) cb(null);

else mkdirP(ps.slice(0,-1).join('/'), mode, function (err) {

if (err && err.errno != process.EEXIST) cb(err)

else fs.mkdir(p, mode, cb);

});

};