This request builds on the following work that was done earlier to support TTD for Node.

We have implemented preliminary support for innerloop time-travel debugging using the multi-target debugging functionality in VSCode demo gif.
The design we went with emphasizes a general workflow that can support a range of time-travel debuggers for languages other that Node.

Most of the coding has been completed and PR's are open:

• chrome-debug-core
• node-debug-2
• vscode

Modulo feedback on PR's we have the following open issues:

• Add loading animation/status/info and cancel option on launch time-travel. This may take a few seconds to complete so we want to provide some feedback.
• Figure out what should happen if a TT session is in progress and a second one is requested.
• Workout possible temp directory approach in debugger extension.
• Needs code to clean/create location for storing a trace.
• Start TTD icon needs a better version.