error TS2339: Property 'random' does not exist on type 'Object'.
error TS2339: Property 'isArray' does not exist on type 'Object'.
error TS2339: Property 'defineProperties' does not exist on type 'Object'.
error TS2339: Property 'defineProperty' does not exist on type 'Object'.

interface Window {
  Array: Object,
  Object: Object,
  WeakMap: Object,
  Symbol: Object,
  Math: Object,
}

interface Object {
  random: Function,
  isArray: Function,
  defineProperties: Function,
  defineProperty: Function,
  create: Function,
  keys: Function,
  for: Function,
  iterator: Function,
  asyncIterator: Function,
}
declare var window: Window
declare var object: Object

index.ts(1432,43): error TS2538: Type 'Object' cannot be used as an index type.
index.ts(1725,23): error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'Object' has no compatible call signatures.

interface Object {
  [index: string]: any
}


error TS2349: Cannot invoke an expression whose type lacks a call signature. Type 'Object' has no compatible call signatures.

if (!isValidElement(element) && ObjectHasOwnProperty.call(Object(element), 'default'))