So with the understanding of theindexOfmethod, we can make use of it to check if the string contains spaces by passing a whitespace string to the method. Since the method returns an index when a whitespace exists, we can check if the value is greater than or equal to zero which returns...
AI代码解释 // The module 'vscode' contains the VS Code extensibility API// Import the module and reference it with the alias vscode in your code belowimport*asvscodefrom"vscode";import{ChatWebview}from"./chatWebview";// This method is called when your extension is activated// vscode 插件...
JavaScript的RegExp对象和String对象定义了使用正则表达式来执行强大的模式匹配和文本检索与替换函数的方法. 在JavaScript中,正则表达式是由一个RegExp对象表示的.当然,可以使用一个RegExp()构造函数来创建RegExp对象, 也可以用JavaScript 1.2中的新添加的一个特殊语法来创建RegExp对象.就像字符串直接量被定义为包含在引号...
..case 1=> "1" case 2=> "2" case 3=> "3" case _=> "default" } println(...case v1 if 5 until 10 contains v1=> "5-10" case _=> "not found" } println(r)//1-5 变形语法:...{ case 1 | "1" | "one" => "one " case "two"=> 2 case s:String => "String" ...
minify(ast, { compress: {}, mangle: {}, output: { ast: true, code: true // optional - faster if false } }); // result.ast contains native Uglify AST // result.code contains the minified code in string form. Working with Uglify AST Transversal and transformation of the native AST ...
This shell function will install (if needed) and nvm use the specified Node version when an .nvmrc is found, and nvm use default otherwise.Put this into your $HOME/.zshrc to call nvm use automatically whenever you enter a directory that contains an .nvmrc file with a string telling nvm ...
/** *@api{post} / Create a user * ... */router.post('/',(ctx) =>{constdata = ctx.request.body;consterrors = {};if(!String(data.name).trim()) { errors.name= ['Name is required']; }if(!(/^[\-0-9a-zA-Z\.\+_]+@[\-0-9a-zA-Z\.\+_]+\.[a-zA-Z]{2,}$/)....
idToken: the JWT idToken for the currently authenticated user (if provided by the scopes). error: contains the error returned if an error occurs in the authState evaluation process.Subscribes to authStateChange event:authClient.authStateManager.subscribe((authState) => { // handle the latest...
Each test environment contains two types of tests: unit tests, integration tests. Unit tests are simple, fast and don't need any external dependencies. Integration tests usually connect to production and js-integration-api servers and can use a local server for loading JS files, so they need ...
The package exports apathstring that contains the path to the phantomjs binary/executable. Below is an example of using this package via node. varpath=require('path')varchildProcess=require('child_process')varphantomjs=require('phantomjs-prebuilt')varbinPath=phantomjs.pathvarchildArgs=[path.joi...