Offline Web Apps: issues with wittr project from Udacity

[OleksiyRudenko]

https://github.com/jakearchibald/wittr requires Python, gyp and build tools installed. Node and gulp versions in use are way too outdated this triggers project installation errors.

Switching to https://github.com/jakearchibald/wittr-modern partly helps.

Even when builders are installed properly node-sass cannot donwload required dependencies.
Tested under windows, course students report similar issues.

Option 1.
Using node v11.15.0 helps

Option 2. (source)
on windows powershell/gitbash:
npm install --global --production windows-build-tools --vs2015

on wsl:
sudo apt install python
npm install node-gyp make
npm install node-sass —save-dev