Only compile .ts files if at least one has changed. If one has changed, then go through with compilation of all of the .ts files so we do not have to worry about dependency tracking.
Only compile .ts files if at least one has changed. If one has changed, then go through with compilation of all of the .ts files so we do not have to worry about dependency tracking.

jacobdr/meteor-typescript-compiler,jasonparekh/meteor-tsc,meteor-typescript/meteor-typescript-compiler,thunderpenny/meteor-typescript-compiler,eggers/meteor-typescript-compiler