message: removed jsdom
  no longer needed - should have been removed along with jQuery
diff: "fs": false,
  "https": false,
  "image-size": false,
  - "jsdom": false,
  "os": false,
  "path": false
  },
  "dependencies": {
  "https": "^1.0.0",
  "image-size": "^0.8.3",
  - "jsdom": "^15.2.1",
  "jszip": "^3.2.2"
  },
  "devDependencies": {
  