How to find out what version of the library the gulp plugin is using?

Question

typescript

In Google I meet either 1.7 or 2.0 version of typescript and deciding to check which version I use,
I ran into ignorance of how to do it. I use gulp-typescript , but there is a strong doubt that it uses an old version and therefore cannot correctly compile modules from es6. Two days have already been in place and I no longer know what to sin on, because it is written on the Internet and on the forums that the code that I write should work.

Answer 1

"typescript": "1.5.3"
https://github.com/ivogabe/gulp-typescript/blob/ma...