Troubleshooting and setting breakpoints in TypeScript code for Angular Web applications using the Firefox browser

Is there a method to add breakpoints to .typescript source files in my Angular application with Firefox Developer Tools?

While I am able to add breakpoints to the generated javascript files, is it possible to debug the .ts source files directly? This query pertains to the most recent version of Angular that I'm currently using.

Answer №1

Ensure that your tsconfig.json includes the following line in 'compilerOptions':

"sourceMap": true,

Open your browser's developer tools by pressing f12 and navigating to the debugger tab. Press ctrl+p to open a search bar, then locate your ts file and set a breakpoint.

I trust this information will be beneficial to you.

Answer №2

To activate Source Maps, simply check the box labeled "Enable Source Maps" in the dev tools settings found under the "Advanced settings" tab.

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