Install node, npm, angular 8/9 on windows 10

1. Download and install node & npm for windows:
https://nodejs.org/en/download/

2.

1. npm install -g node-gyp
2. npm install -g windows-build-tools (if stuck use npm install --global --production --verbose windows-build-tools)
3. npm install -g @angular/cli

Problem might encouter:

Run powershell as administrator

If installation on npm install -g windows-build-tools stuck on installed python for a long time.

use

npm install --global --production --verbose windows-build-tools

instead

https://github.com/felixrieseberg/windows-build-tools/issues/116

https://nodejs.org/en/download/

https://stackoverflow.com/questions/39743890/installing-angular-cli-on-windows-10/45255034