It’s currently macOS-only, but I’m sure there are similar tools for Linux and Windows. ¡NO necesitas instalar NADA para PRACTICAR PROGRAMACIÓN WEB Descubre los 7 MEJORES PLAYGROUNDs de código GRATIS. Or you can just install npm packages from the “Action -> Install NPM packages” menu. You can import Node modules just by setting a working directory where it can find them in a node_modules folder. It can test both browser and Node.js code. Im currently working on a big TypeScript update that will enable RunJS to display TypeScript diagnostics. Syntax highlighting for JavaScript, JSX, HTML, CSS, Sass, SCSS, TypeScript, TSX, Flow, Vue. When I tried, it didn't work: The Run command fails to execute my TypeScript. Real code autocompletion that reacts to your code and modules. The code evaluates as you type, so you don’t have to press “run” or have roadblocks while you try things out. The home page suggests that typescript will be transpiled and run transparently. You can type code on the left, and the app shows the result on the right. It’s a great way to test JS snippets while working in your editor.Īnother tool I use is RunJS, a little Electron application. TypeScript API run options help Using Async/Await For 3.x to 4.x migration instructions look here Get started Install runjs in your project npm install runjs -save-dev Create runfile. There is a nice VS Code extension called Quokka.js. For example, if you declare a const value, you need to refresh the window to re-run it. Now when we know how to compile and run TypeScript code let's see TypeScript bug. This command will result in a new file named example.js that we can run using Node.js. tsc is the TypeScript compiler which will take our TypeScript code and compile it to JavaScript. This is perfect to try out a line or two, but it can quickly become a little of a problem if you have to spend some time on the code. This tool allows us to run TypeScript's compiler without installing it globally. Sometimes I just open a Chrome or Firefox DevTools window and type things there. In the same manner, if you want to check for Typescript being installed, type tsc -v in the cmd and you should get back something like Version 3.8.3 (its possible that youll be using a different version so youll get different numbers). RunJS is an JavaScript playground that auto-evaluates your code as you type and outputs the results to a console pane. The tools I use to run my JavaScript when testing or trying out thingsĪs I learn and try new different things using Javascript, I run little snippets of JavaScript every day.
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