ppedregal/typescript-maven-plugin — pull request #1 by jstrachan (2012-11-07 12:52:16+00:00)
Title: added support for library files (.d.ts) along with a watch option to recompile files when they change

if you pass -Dts.watch=true the compile stage then waits for files to change before compiling them. e.g.

mvn typescript-maven-plugin:tsc -Dts.watch=true