Fireloop CLI SDK generator broken on recent Node version

[adechassey]

What type of issue are you creating?

• [x ] Bug
• Enhancement
• Question

What version of this module are you using?

• 2.1.0-beta.n (2.1 Beta n)
• [x ] Other

Write other if any: 1.0.0-beta.2.7

Please add a description for your issue:

Fireloop CLI SDK generator is broken with latest Node version (tested 10.8.0).
Step 3: "? In what directory should the SDK be created? (webapp/src/app/shared/sdk)" exits the process.