Node.js exposes the full path to the current directory via the constant __dirname.JavaScript Copy console.log(__dirname); If you run that code from the sales folder in the following folder structure, the _dirname value is:Console Copy ...
通过以上步骤,我们成功地在Node.js项目中使用了Dockerfile,并构建了一个Docker镜像来运行我们的应用程序。Dockerfile使得我们可以轻松地打包、部署和运行Node.js应用程序,提高了开发效率和可维护性。 总结 本文详细介绍了如何在Node.js项目中使用Dockerfile,包括创建Dockerfile、构建镜像、创建容器等步骤,并通过实例展示了...
Node.js - jsonfile Easily read/write JSON files in Node.js.Note: this module cannot be used in the browser. Why? WritingJSON.stringify()and thenfs.writeFile()andJSON.parse()withfs.readFile()enclosed intry/catchblocks became annoying. ...
TypeScript Version: 3.5.2 I use JSDoc type definitions in my JavaScript and use checkjs in VSCode to have TypeScript type check my JavaScript live. This generally works very well. However I have noticed one failure. TypeScript fails to p...
在Jenkinsfile 中安装 Node.js 是一种常见的操作,它允许在 Jenkins 构建过程中使用 Node.js 运行环境。Node.js 是一个基于 Chrome V8 引擎的 JavaScript 运行时环境,可用于构建高性能的服务器端和网络应用。 在Jenkinsfile 中安装 Node.js 可以通过以下步骤完成: ...
console.log("This file is " + __filename); console.log("It's located in " + __dirname); The output from this code from my machine is this: This file is C:\Users\Jesse Smith\workspacex\IntroToNode\file1.js It is located in C:\Users\Jesse Smith\workspacex\IntroToNode You can ...
Node.js includes fs module to access physical file system. The fs module is responsible for all the asynchronous or synchronous file I/O operations.
Commonly used naming convention in node.js world has been flipped in this API, so no method() (async) and methodSync() naming. Here the convention is methodAsync() and method() (sync). I know this looks wrong to you, but bear with me. Thanks to that, you always know how fs-jetpa...
Node.js installed on your machine, along with a package manager like npm A text editor Set up your Node.js and express files app structure In your terminal or command prompt, navigate to your general projects or development directory, and run the following commands: Bash Copy Code mkdir...
You can adjust the config as your wish. Config is placed inserver.json. {"port":18081,"name":"File System","cnName":"文件管理系统","company":"shushanfx.com","description":"文件管理系统","base":"/",// you can set to /nfile"workspace": {"path":"/shushanfx/node/data",// file...