Pathologic was missing because of a .git folder inside.

[yaffs-website] / node_modules / throttleit / component.json

{
  "name": "throttle",
  "repo": "component/throttle",
  "description": "Throttle a function",
  "version": "0.0.2",
  "keywords": [],
  "dependencies": {},
  "development": {},
  "license": "MIT",
  "scripts": [
    "index.js"
  ]
}