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The only difference is that you can set breakpoints right in the TypeScript code.Ĭompile the TypeScript code into JavaScript. In the editor, open the HTML file with a reference to the generated JavaScript file.

This HTML file does not necessarily have to be the one that implements the starting page of the application.Ĭhoose View | Open in Browser from the main menu or press Alt+F2. Then select the desired browser from the list. Hover your mouse pointer over the code to show the browser icons bar. Click the icon that indicates the desired browser.ĭebugging a client-side TypeScript application #JETBRAINS WEBSTORM CORDOVA CODE# Most often, you may want to debug a client-side application running on an external development web server, for example, powered by Node.js.

If your application is running on the built-in WebStorm server, see Running a client-side TypeScript application above, you can also debug it in the same way as JavaScript running on the built-in server. Debug a TypeScript application running on an external web serverĬonfigure the built-in debugger as described in Configuring JavaScript debugger.Ĭonfigure and set breakpoints in the TypeScript code. Run the application in the development mode. Often you need to run npm start for that. Most often, at this stage TypeScript is compiled into JavaScript and source maps are generated, see Compiling TypeScript into JavaScript for details. When the development server is ready, copy the URL address at which the application is running in the browser - you will need to specify this URL address in the run/debug configuration.Ĭhoose Run | Edit Configuration from the main menu, click on the toolbar and select JavaScript Debug from the list. In the Run/Debug Configuration: JavaScript Debug dialog that opens, specify the URL address at which the application is running.

This URL can be copied from the address bar of your browser as described in Step 3 above. Select the newly created configuration in the Select run/debug configuration list on the toolbar and click. The URL address specified in the run configuration opens in the chosen browser and the Debug tool window appears.