You can learn more about debugging Node.js apps in VS Code in the Node.js Debugging Topic. The Debug Console allows you to evaluate expressions. You can hover over variables in the editor or use the Run and Debug view in the left to check a variable's value. Set a breakpoint by clicking the gutter next to a line, and VS Code will hit the breakpoint. VS Code's built-in debugging functionality makes it easy to debug extensions. Replace the with another VS Code API call to show a warning message.Contribution points are static declarations you make in the package.json Extension Manifest to extend VS Code, such as adding commands, menus, or keybindings to your extension. Contribute another command that displays current time in an information message.Give the Hello World command a new name in the Command Palette.Here are some ideas for things for you to try: You should see the updated message showing up. Run Developer: Reload Window in the new window.Change the message from "Hello World from HelloWorld!" to "Hello VS Code" in extension.ts.You should see the Hello World from HelloWorld! notification showing up. Run the Hello World command from the Command Palette ( ⇧⌘P (Windows, Linux Ctrl+Shift+P)) in the new window: This will compile and run the extension in a new Extension Development Host window. Run the generator and fill out a few fields for a TypeScript project: yo code # ? What type of extension do you want to create? New Extension (TypeScript) # ? What's the name of your extension? HelloWorld # Press to choose default for all options below # ? What's the identifier of your extension? helloworld # ? What's the description of your extension? LEAVE BLANK # ? Initialize a git repository? Yes # ? Bundle the source code with webpack? No # ? Which package manager to use? npm # ? Do you want to open the new folder with Visual Studio Code? Open with `code` The generator scaffolds a TypeScript or JavaScript project ready for development. Make sure you have Node.js and Git installed, then install Yeoman and VS Code Extension Generator with: npm install -g yo generator-code This extension provides IntelliSense for npm modules when using import or require.In this topic, we'll teach you the fundamental concepts for building extensions. For additional snippet packs, including Angular 1, Angular 2, Bootstrap 3, ReactJs, and jQuery, check out the Marketplace's Snippets category. You can read more about JavaScript snippets in the VS Code documentation. See the extension's README to see the dozens of snippets this pack gives you. Here is a small sampling of the snippets provided by this extension. The JavaScript (ES6) code snippets extension adds snippets for ES6 (ECMAScript 6) syntax. VS Code comes with many built-in code snippets. Marketplace - JavaScript (ES6) code snippets You can start with a default profile that fits most users and customize it based on your specific needs. Search for 'SonarLint' in the VS Code Marketplace and install. The extension supports 200+ JS/TS rules and includes several Quick Fixes to automatically handle your coding issues. SonarLint not only tells you what the issue is but also provides in-context guidance on why an issue is harmful and how to fix it, with related examples. The extension runs in the background and, just like a spell checker, highlights coding issues. SonarLint helps you find and fix bugs and security issues as you code. Read more about setting up JavaScript linters in the VS Code documentation. If ESLint isn't your favorite linter, choose among a variety of other linter extensions, including JSHint, JSCS, and JS Standard. ESLintĮasily integrate ESLint into your project. If you are just getting started, here are the extensions we recommend trying out. Click on an extension tile above to read the description and reviews to decide which extension is best for you. Tip: The extensions shown above are dynamically queried. Configure IntelliSense for cross-compiling.
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