基于mouneer的零依赖回答，这里有一个初学者更友好的Typescript变体，作为一个模块:

import * as fs from 'fs';
import * as path from 'path';

/**
* Recursively creates directories until `targetDir` is valid.
* @param targetDir target directory path to be created recursively.
* @param isRelative is the provided `targetDir` a relative path?
*/
export function mkdirRecursiveSync(targetDir: string, isRelative = false) {
    const sep = path.sep;
    const initDir = path.isAbsolute(targetDir) ? sep : '';
    const baseDir = isRelative ? __dirname : '.';

    targetDir.split(sep).reduce((prevDirPath, dirToCreate) => {
        const curDirPathToCreate = path.resolve(baseDir, prevDirPath, dirToCreate);
        try {
            fs.mkdirSync(curDirPathToCreate);
        } catch (err) {
            if (err.code !== 'EEXIST') {
                throw err;
            }
            // caught EEXIST error if curDirPathToCreate already existed (not a problem for us).
        }

        return curDirPathToCreate; // becomes prevDirPath on next call to reduce
    }, initDir);
}

您可以使用下一个函数

const recursiveUpload =(路径:字符串)=> { Const paths = path.split("/")

const fullPath = paths.reduce((accumulator, current) => {
  fs.mkdirSync(accumulator)
  return `${accumulator}/${current}`
  })

  fs.mkdirSync(fullPath)

  return fullPath
}

它的作用是:

创建路径变量，它将每个路径单独存储为数组的一个元素。 在数组中每个元素的末尾添加"/"。 形成循环: 从索引从0到当前迭代的数组元素的连接中创建一个目录。基本上，它是递归的。

希望有帮助!

顺便说一下，在Node v10.12.0中，可以通过将递归路径创建作为附加参数来使用。

fs。mkdir(“/ tmp / /苹果”,{递归:真},(err) = > { 如果(错误)抛出错误; })；

https://nodejs.org/api/fs.html#fs_fs_mkdirsync_path_options

一种选择是使用shelljs模块

npm install shelljs

var shell = require('shelljs');
shell.mkdir('-p', fullPath);

从那一页开始:

可用的选项: P:全路径(如有必要将创建中间dirs)

正如其他人所注意到的，还有其他更专注的模块。但是，除了mkdirp之外，它还有大量其他有用的shell操作(比如which, grep等等…)，并且它可以在windows和*nix上工作

编辑:评论建议这在没有mkdir cli实例的系统上不起作用。事实并非如此。这就是shelljs的重点——创建一个可移植的跨平台shell类函数集。它适用于偶数窗户。

现在NodeJS >= 10.12.0，你可以使用fs。mkdirSync(path， {recursive: true}

这个方法怎么样:

if (!fs.existsSync(pathToFile)) {
            var dirName = "";
            var filePathSplit = pathToFile.split('/');
            for (var index = 0; index < filePathSplit.length; index++) {
                dirName += filePathSplit[index]+'/';
                if (!fs.existsSync(dirName))
                    fs.mkdirSync(dirName);
            }
        }

这适用于相对路径。

我对fs的递归选项有问题。mkdir，所以我做了一个函数，做以下工作:

Creates a list of all directories, starting with the final target dir and working up to the root parent. Creates a new list of needed directories for the mkdir function to work Makes each directory needed, including the final function createDirectoryIfNotExistsRecursive(dirname) { return new Promise((resolve, reject) => { const fs = require('fs'); var slash = '/'; // backward slashes for windows if(require('os').platform() === 'win32') { slash = '\\'; } // initialize directories with final directory var directories_backwards = [dirname]; var minimize_dir = dirname; while (minimize_dir = minimize_dir.substring(0, minimize_dir.lastIndexOf(slash))) { directories_backwards.push(minimize_dir); } var directories_needed = []; //stop on first directory found for(const d in directories_backwards) { if(!(fs.existsSync(directories_backwards[d]))) { directories_needed.push(directories_backwards[d]); } else { break; } } //no directories missing if(!directories_needed.length) { return resolve(); } // make all directories in ascending order var directories_forwards = directories_needed.reverse(); for(const d in directories_forwards) { fs.mkdirSync(directories_forwards[d]); } return resolve(); }); }