'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

1. Check your npm version

2. If it's not properly installed, then install it first

3. run this command npm install typescript -g

4. now tsc .ts

5. It'll create a corresponding .js file. eg .js

6. now try node .js