exports = module.exports,所以真正导出的是module.exports。 module变量指代当前模块对象,未经封装的零散对象可以用exports导出,如exports.s=size,因为它只是给exports对象添加新成员,等价于给module.exports添加新成员,导入应用时不用实例化。 给封装的构造函数导出时必须用module.exports,如module.exports=circle,如果写成...
因为Node.js其实整个知识体量还挺大,这篇博客截稿时都已经3万多字了,Node.js每个内置模块都有大量的方法,但我这并不是api文档,我并不能全都归纳进来,只能归纳常用的方法,目的是认识常用模块,对常用模块的用法有印象。 一.认识Node.js Node.js是一个javascript运行环境。它让javascript可以开发后端程序,实现几乎其...
Node.js fs API _dirname & _filename & path All In One file path 相对路径 绝对路径 _dirname https://nodejs.org/docs/latest/api/globals.html#globals_dirname https://nodejs.org/docs/latest/api/modules.html#modules_dirname This is the same as the path.dirname() of the __filename. Exam...
apimocker -h Configuration On startup, config values are loaded from the config.json file. During runtime, mock services can be configured on the fly. See the sample config.json file in this package. Config files can be either.jsonformat, or in.js. When using.js, the module should expo...
Read the full API Documentation. Usage WebTorrent is the first BitTorrent client that works in the browser, using open web standards (no plugins, just HTML5 and WebRTC)! It's easy to get started! In the browser Downloading a file is simple: ...
存在时获取主机(hostname:port)。当 app.proxy 是true 时支持 X-Forwarded-Host,否则使用 Host。request.hostname存在时获取主机名。当 app.proxy 是true 时支持 X-Forwarded-Host,否则使用 Host。如果主机是 IPv6, Koa 解析到 WHATWG URL API, 注意 这可能会影响性能。
The AsyncLocalStorage API now uses AsyncContextFrame by default, and URLPattern is available globally. These changes, along with many other improvements, continue to push the platform forward. As a reminder, Node.js 24 will enter long-term support (LTS) in October, but until then, it will ...
/** Node.js * Node.js(简称Node)是一个基于Chrome V8引擎的开源、跨平台的JavaScript运行时环境 * 因为和浏览器的内置API不同所以存在一些区别,没有: windwo、document...对象 同时拥有自己的模块 */ console.log("node Hello World"); 在文件目录中:node 文件路径\名.js + Enter 回车 运行JS代码,对于...
Module: Storage Gets the node view of a physical disk. Syntax PowerShell 复制 Get-PhysicalDiskStorageNodeView [[-StorageNode] <CimInstance>] [[-PhysicalDisk] <CimInstance>] [[-CimSession] <CimSession>] [<CommonParameters>] Description The Get-PhysicalDiskStorageNodeView cmdlet gets the node ...
If you are using self-signed certificates for your binary thenSASS_REJECT_UNAUTHORIZEDwill override (rejectUnauthorized)[https://nodejs.org/docs/latest/api/tls.html#tls_tls_createserver_options_secureconnectionlistener]. Post-install Build Install runs only two Mocha tests to see if your machine can...