Get all non-object-inherited-from values on window

non-objects-on-window.js

window.__previousTypeOfBucketTable__ = window.__typeOfBucketTable__ ? window.__typeOfBucketTable__ : { }; Reflect.ownKeys(window).filter(aWindowOwnedKey => {
  return !({}).constructor[Symbol.hasInstance](window[aWindowOwnedKey])
}).reduce((typeOfBucketTable, aWindowOwnedKeyForNonObjects) => {
  const typeOfThisWIndowOwnedKey = typeof window[aWindowOwnedKeyForNonObjects]
  typeOfBucketTable[typeOfThisWIndowOwnedKey] || (typeOfBucketTable[typeOfThisWIndowOwnedKey] = { length: 0 })
  typeOfThisWIndowOwnedKey === 'object' && typeOfBucketTable[typeOfThisWIndowOwnedKey].length === 0 && (typeOfBucketTable[typeOfThisWIndowOwnedKey].__everyObjectIsNull__ = true)
  typeOfBucketTable[typeOfThisWIndowOwnedKey][aWindowOwnedKeyForNonObjects] = window[aWindowOwnedKeyForNonObjects]
  typeOfBucketTable[typeOfThisWIndowOwnedKey].length = typeOfBucketTable[typeOfThisWIndowOwnedKey].length + 1
  typeOfThisWIndowOwnedKey === 'object' && window[aWindowOwnedKeyForNonObjects] != null && (typeOfBucketTable[typeOfThisWIndowOwnedKey].__everyObjectIsNull__ = false)
  window.__typeOfBucketTable__ || (window.__typeOfBucketTable__ = typeOfBucketTable)
  return typeOfBucketTable
}, { })

reflect-ownkeys-equivalent-of-object-keys.js

Reflect.ownKeys(window).filter(aWindowOwnedKey => {
  return Reflect.getOwnPropertyDescriptor(window, aWindowOwnedKey).enumerable
  /* The above could be `return window.propertyIsEnumerable(aWindowOwnedKey)`...
     ~~~
     It's terrible, BTW, that `Reflect` has so many methods that look like they operate on
     arguments but operate on itself. Not only that, but they don't throw errors or log
     warnings when you call them as if they were tartgeting arguments.
     ~~~ 
   */
})