How can I pass multiple source files to the TypeScript compiler?

dir *.ts /b /s > ts-files.txt
tsc @ts-files.txt
del ts-files.txt

This will compile all *.ts files in working directory and its sub directories. If you don’t want to include sub directories, just remove the /s part from the first line.

Note that you can also add other arguments to the tsc line. Here is what I’m using now for one of my projects:

tsc @ts-files.txt --out ..\output\deerchao.web.js --removeComments