发自FileUtils :

修改函数以满足您的需要! 但严重的是,使用模块而不是写自己的模块!

< a href=>"https://github.com/Gagle/Node-FileUtils/wiki/Reference#wiki-files-develop Timinary" rel=“noreferr” >decreate Tituty () :创建目录。如果前一个构成路径的目录不存在,它们就会被创建。默认权限: 0777 。

File.prototype.createDirectory = function (cb){
    if (cb) cb = cb.bind (this);
    if (!this._path){
        if (cb) cb (NULL_PATH_ERROR, false);
        return;
    }
    if (!canWriteSM (this._usablePath)){
        if (cb) cb (SECURITY_WRITE_ERROR, false);
        return;
    }

    var mkdirDeep = function (path, cb){
        path.exists (function (exists){
            if (exists) return cb (null, false);

            FS.mkdir (path.getPath (), function (error){
                if (!error) return cb (null, true);

                var parent = path.getParentFile ();
                if (parent === null) return cb (null, false);

                mkdirDeep (parent, function (error, created){
                    if (created){
                        FS.mkdir (path.getPath (), function (error){
                            cb (error, !error);
                        });
                    }else{
                        parent.exists (function (exists){
                            if (!exists) return cb (null, false);

                            FS.mkdir (path.getPath (), function (error){
                                cb (error, !error);
                            });
                        });
                    }
                });
            });
        });
    };

    mkdirDeep (this.getAbsoluteFile (), function (error, created){
        if (cb) cb (error, created);
    });
};

CreateNewFile ( :创建一个新文件。默认权限:0666。

File.prototype.createNewFile = function (cb){
    if (cb) cb = cb.bind (this);
    if (!this._path){
        if (cb) cb (NULL_PATH_ERROR, false);
        return;
    }

    if (!canWriteSM (this._usablePath)){
        if (cb) cb (SECURITY_WRITE_ERROR, false);
        return;
    }

    var path = this._usablePath;
    PATH.exists (path, function (exists){
        if (exists){
            if (cb) cb (null, false);
        }else{
            var s = FS.createWriteStream (path);
            s.on ("error", function (error){
                if (cb) cb (error, false);
            });
            s.on ("close", function (){
                if (cb) cb (null, true);
            });
            s.end ();
        }
    });
};

我写这封信是为了回答。

使用 rel=>>>mkdirp ,同时使用,http://nodejs.org/api/path.html#path_path_dirname_p'rel="nofolferr"\\\\code>path.dirname

var mkdirp = require("mkdirp")
var fs = require("fs")
var getDirName = require("path").dirname
function writeFile (path, contents, cb) {
  mkdirp(getDirName(path), function (err) {
    if (err) return cb(err)
    fs.writeFile(path, contents, cb)
  })
}

由于 fs.covertys () () < a href="https://nodejs.org/api/fs.html#fs_fs_exists_path_callback" rel="nofolp" > deprecated ,这里是另一个使用 fs.access () 和没有外部 npm 模块的Async 版本 :

"use strict";
var fs =  require( fs );
var path = require( path );

var fileName =  \tmp\a\b\c\d.txt ; // e.g. using Windows path separator
var contents =  any content ;

createDirectoryAndFile(fileName, contents);

function createDirectoryAndFile(fileName, contents) {
  var dirName = path.dirname(fileName);
  var pathAsArray = dirName.split(path.sep);
  _createDirectoryAndFile(pathAsArray,   , function() {
    fs.open(fileName,  w+ , function(error, data) {
      fs.writeFile(fileName, contents, function(error) {});
    });
  });
}

function _createDirectoryAndFile(pathAsArray, pathSoFar, createFile) {
  if (!pathAsArray || pathAsArray.length === 0) {
    createFile();
    return;
  }

  var dir = pathAsArray.shift();
  pathSoFar = pathSoFar + dir  + path.sep;
  fs.access(pathSoFar, function(error) {
    if (error) { // directory does not exist
      fs.mkdir(pathSoFar, function(error) {
        if (!error) {
          _createDirectoryAndFile(pathAsArray, pathSoFar, createFile);
        }
      });
    } else {
      _createDirectoryAndFile(pathAsArray, pathSoFar, createFile);
    }
  });
}

当然,需要通过增加错误处理和支持权限来改进这一点。

对于 TypeScript 用户来说, 我刚刚写了一本, 依据是mkdirP :

const _0777 = parseInt( 0777 , 8);

export function mkdirP(dir: string, opts: {
    fs?: {
        mkdir: (path: string | Buffer, mode: number,
                callback?: (err?: NodeJS.ErrnoException) => void) => void,
        stat: (path: string | Buffer,
               callback?: (err: NodeJS.ErrnoException,
                           stats: fs.Stats) => any) => void
    }, mode?: number}, f: Function, made?) {
    dir = resolve(dir);
    if (typeof opts ===  function ) {
        f = <Function>opts;
        opts = {};
    }
    else if (!opts || typeof opts !==  object )
        opts = {mode: <number>opts};

    opts.mode = opts.mode || (_0777 & (~process.umask()));
    opts.fs = opts.fs || fs;

    if (!made) made = null;

    const cb = f || (() => undefined);

    opts.fs.mkdir(dir, opts.mode, function (error) {
        if (!error) {
            made = made || dir;
            return cb(null, made);
        }
        switch (error.code) {
            case  ENOENT :
                mkdirP(dirname(dir), opts, function (err, made) {
                    if (err) cb(err, made);
                    else mkdirP(dir, opts, cb, made);
                });
                break;

            default:
                opts.fs.stat(dir, function (e, stat) {
                    if (e || !stat.isDirectory()) cb(error || e, made);
                    else cb(null, made);
                });
        }
    });
}

JavaScript 版本刚刚从签名中删除了批注类型, 即: 将前几行转向 : < code> (dir, options, mode, f, made) / code > 。

// Create parentDir recursively if it doesn t exist!
const parentDir =  path/to/parent ;
parentDir.split( / ).forEach((dir, index, splits) => {
  const curParent = splits.slice(0, index).join( / );
  const dirPath = path.resolve(curParent, dir);
  if (!fs.existsSync(dirPath)) {
    fs.mkdirSync(dirPath);
  }
});

// Create file.js inside the parentDir
fs.writeFileSync(`${parentDir}/file.js`,  file Content ,  utf8 );

您可以使用 < a href=> "https://github.com/douzi8/file-system" rel=“ no follow” >https://github.com/douzi8/file-system

var file = require( file-system );
file.mkdir( 1/2/3/4/5 , [mode], function(err) {});