If VS Code detects that your project is growing too large, it will prompt you to edit the exclude list. When your JavaScript project is growing too large and performance slows, it is often because of library folders like node_modules. Tip: If you do not have a jsconfig.json in your workspace, VS Code will by default exclude the node_modules folder.īelow is a table, mapping common project components to their installation folders that are recommended to exclude: ComponentĮxclude the content folder, for example dist. Whenever possible, you should exclude folders with JavaScript files that are not part of the source code for your project. Īnd then to use the alias import Something from 'ClientApp/foo' Best Practices If IntelliSense is slow, add folders to your exclude list (VS Code will prompt you to do this if it detects the slow down). The exclude attribute (a glob pattern) tells the language service what files are not part of your source code. IntelliSense options To turn them off, go to Tools > Options > Text Editor > All Languages and deselect Parameter information or Auto list members if you do not want the List. You will want to specify which files to exclude or include in order to provide the proper IntelliSense. You can invoke Complete Word by choosing Edit > IntelliSense > Complete Word, by pressing Ctrl+Space, or by choosing the Complete Word button on the editor toolbar. Illustrated below is a project with a client and server folder, showing two separate JavaScript projects.īy default the JavaScript language service will analyze and provide IntelliSense for all files in your JavaScript project. You will want to do this so that the code in one project is not suggested as IntelliSense to code in another project. In more complex projects, you may have more than one jsconfig.json file defined inside a workspace. Place the file at the root of your JavaScript code as shown below. We define this part of our code, the client side of our website, as a JavaScript project by creating a jsconfig.json file. For this reason, we offer a hint to create a jsconfig.json file when you open a JavaScript file in a fresh workspace. The JavaScript experience is improved when you have a jsconfig.json file in your workspace that defines the project context. The file itself can optionally list the files belonging to the project, the files to be excluded from the project, as well as compiler options (see below). The presence of such a file in a directory indicates that the directory is the root of a JavaScript project. As long as a file a.js doesn't reference a file b.ts explicitly (either using import or CommonJS modules), there is no common project context between the two files.Įxplicit Project - with jsconfig.json: A JavaScript project is defined via a jsconfig.json file. Visual Studio Code's JavaScript support can run in two different modes:įile Scope - no jsconfig.json: In this mode, JavaScript files opened in Visual Studio Code are treated as independent units. jsconfig.json is tsconfig.json with "allowJs" attribute set to true. Tip: jsconfig.json is a descendant of tsconfig.json, which is a configuration file for TypeScript. Tip: If you are not using JavaScript, you do not need to worry about jsconfig.json. The jsconfig.json file specifies the root files and the options for the features provided by the JavaScript language service. The presence of jsconfig.json file in a directory indicates that the directory is the root of a JavaScript Project. Configure IntelliSense for cross-compilingĮdit jsconfig.json What is jsconfig.json?.suo files can clear intermittent Intellisense problems. To grant full trust to an assembly, browse to the assembly in Windows Explorer and open the file properties and unblock the assembly (see image below).Īlso, deleting. Obviously only grant full trust to assemblies that you trust! See the following articles for more information on sandboxing and granting full trust:. The designer may not load correctly if an assembly in your project is not trusted and has been sandboxed, and this can affect Intellisense. If the designer crashes due to an exception in a loaded assembly you may also lose Intellisense. The XML (Text) editor does not provide Intellisense on my installation (VS2013 Pro). Make sure you are using either the XAML UI Designer or the Source Code (Text)Editor for editing XAML with Intellisense. There are several reasons why Intellisense may fail and if you have several factors in play you will have to do several things to get it to work and so I've listed some of the things that I've done to solve this issue in the past.
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