#22150 TypeScript: support formatting with prettier Issue created by huonw Is your feature request related to a problem? Please describe. We have

typescript_source

and

tsx_test

(and so on) targets, but

pants fmt ::

doesn't format them, even with the prettier backend enabled. Describe the solution you'd like If the typescript and prettier backends are enabled,

pants fmt ::

should run prettier on any typescript files. Describe alternatives you've considered None Additional context None pantsbuild/pants