'tsc command not found' in compiling typescript

Question

I want to install typescript, so I used the following command:

npm install -g typescript 

and test tsc --version, but it just

Answer 1

Easy fix for Mac I found. Just run these commands:

sudo npm install -g concurrently
sudo npm install -g lite-server
sudo npm install -g typescript

Nothing worked except this for me.

Answer 2

After finding all solutions for this small issue for macOS only.
Finally, I got my TSC works on my MacBook pro.

This might be the best solution I found out.

For all macOS users, instead of installing typescript using npm, you can install typescript using homebrew.

--> brew install typescript

Please see attached screencap for reference.

Thank you.

enter image description here

Answer 3

The only solution that work for me was put npx tsc -v or for the compiling npx tsc salida.ts

"salida.ts" is the name of the file