
When you work with JavaScript and TypeScript, there are many other relevant file types.
#Visual studio code java custom formatting code
It contains React refactorings, ECMAScript modernizations, syntax and language element conversions, actions for logical expressions and control flow, and code cleanups. The JavaScript Assistant that I've developed adds 60+ refactorings, quick fixes, and code actions to VS Code. The commands all have the Change Case prefix. The Change Case extension adds a wide range of commands to change the case of the selected text, e.g., into camel case, snake case, Pascal case, etc. You can even configure the Prettier VS Code extension to format the source code when you save it. With Prettier, the de-facto standard code formatter of the JavaScript world, you can format your code automatically. The editing experience can be further enhanced with extensions: Prettierįormatting code manually is very time-consuming and error-prone.


Visual Studio Code comes with basic refactorings and quick fixes such as Rename, Extract Method and Extract Variable. Formatting, Code Actions, and Refactoring If the information gets overwhelming, you can easily toggle it on and off for different message types with the Error Lens: Toggle. With it, you don't need to take the extra step of finding out what the squiggly underlines mean - it is right in front of you. The Error Lens extension highlights and displays errors, warnings, and information messages directly in the editor. You can also configure it to auto-fix any problems on save. The ESLint extension shows errors and warnings directly in your editor and lets you quick-fix them easily. It helps you "find and fix problems in your JavaScript code." ESLint is very extensible and configurable, and many teams have their own custom rules for their projects. ESLintĮSLint is the most commonly used JavaScript linter. The Code Spell Checker extension highlights those mistakes and can often provide the correct spelling as a fix. It is easy for typo and small spelling errors to slip into variable and function names, strings, comments, etc. By integrating linting, spell checking, and other suggestions into your editing process, you avoid some of the more extended pre-commit checks and pull request round trips. The best time to get feedback on your code is while editing, i.e., when you can quickly change the code and learn as you go. You can use the vscode-random extension to generate many kinds of random data, such as numbers, locations, emails, IPs, names, and datetime values. When writing tests or creating mockups, it often takes time to come up with good fake data. You can start it with the Emmet Live command. With the Emmet Live extension, you can preview your Emmet output while crafting the Emmet abbreviation. The extension also contains many snippets for React and GraphQL. The ES7 snippets extension provides many expandable everyday snippets.įor example, defining imports and exports, creating methods and loops, and returning Promises. Here are a few snippet extensions that can boost your productivity: ES7 React/Redux/GraphQL/React-Native snippets However, my experience with AI code completion assistants such as GitHub Copilot and Tabnine was mixed so far, and therefore I've not included them in the extension pack, but they might work great for you. One of the latest trends in code completion is AI assistants. Visual Studio Code provides IntelliSense for JavaScript and TypeScript by default and contains powerful Emmet support for expanding snippets. Let's go into the different features and see what's possible in VS Code with just a few extensions: Code Completion and SnippetsĬode completion (IntelliSense) features can make writing code faster and easier.

Icon or color themes and keyboard shortcut maps are not covered here, nor are they included in the extension pack because they depend much more on personal preferences than most extensions.
#Visual studio code java custom formatting install
You can conveniently install the 25 extensions that convert Visual Studio Code into a full-blown JavaScript IDE
