How do I debug a TS in Chrome?

To select your target typescript file, Chrome’s Developer tool (F12). Go to Source tab an select “webpack://”->”.”->”src/app” -> your typescript file ( See the image file). Then set the debug line marker on ts file and use normal java script keyboard(F8, F10, F11 etc) feature to debug it.

Also question is, how do I debug a TS file in Visual Studio?

Here is one way to enable this.

  1. Switch to Visual Studio and then set a breakpoint in your source code, which might be a JavaScript file, TypeScript file, or a JSX file.
  2. Select your target browser as the debug target in Visual Studio, then press Ctrl+F5 (Debug > Start Without Debugging) to run the app in the browser.

One may also ask, how do I install Chrome debugger in Visual Studio code? To get started, open the Extensions view (Ctrl+Shift+X). When the extension list appears, type ‘chrome‘ to filter the list and install the Debugger for Chrome extension. You’ll then create a launch-configuration file which we explain in detail in our README right here.

Beside this, how do I debug node in Chrome?

Use the Chrome DevTools to debug a Node. js app

  1. Then in Chrome type this URL: about://inspect .
  2. Click the Open dedicated DevTools for Node link next to the Node target, and you’ll have access to Node. js in the browser DevTools:
  3. Make sure you click that, and not the inspect link down below, as it tool auto-reconnects to the Node.

What is Sourcemap in TypeScript?

map files are source map files that let tools map between the emitted JavaScript code and the TypeScript source files that created it. Many debuggers (e.g. Visual Studio or Chrome’s dev tools) can consume these files so you can debug the TypeScript file instead of the JavaScript file.

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