It would be great if one could run tsc -w --eraseMode (or something similar) that would allow to simply erase the TypeScript annotations and hopefully generate js code quickly

Right now making tiny change in one file:

eg. console.log('test1') to console.log('test2')

triggers "recompilation" (even if incremental) - that takes some time and keeps getting slower as project grows

VScode already makes a great job with showing errors in a project - and I would be happy to have long (re)compilation with full errors to be part of build process - what I would prefer is ability to have 'instant' change reflection in generated js files

Related to: #10878