It will take a while for ts7 to implement an api and then for nx to integrate against that... However if using ts7 via tsc cli, one can use ts7 today... This was/is possible when using inferred js tasks via @nx/js/typescript plugin, but not with the explicit @nx/js:tsc executor...

So I propose making an option in the executor for using ts via cmd line, I would assume it more or less calls: tsc -p .../tsconfig.lib.json