Tutorial does not work with issues

[shawncx]

I am following this tutorial. Here's the issues I found:

1. Gulp 3 is not compatible with Node 12+. Here's the workaround: https://timonweb.com/javascript/how-to-fix-referenceerror-primordials-is-not-defined-error/
2. --runtime "NODE|6.9" is no longer supported by web app. After changing to NODE|10.10, it pass.
3. Following node and npm versions are not in the git supported list, which cause deployment failed.

"engines": {
    "node": "6.9.1",
    "npm": "3.10.8"
  }

4. During deployment, npm run bower failed with Permission denied. Not figure out how to make it pass yet...