Implement a function isEmpty(value) that checks whether a value is empty.

The function should:

• Return true for:
  • empty objects: {}
  • empty arrays: []
  • empty strings: ''
  • empty Maps and Sets
• Return false for non-empty objects, arrays, strings, Maps, or Sets.
• Treat null and undefined as empty.
• Return false for other non-collection types.

Example

isEmpty({}); // true
isEmpty([]); // true
isEmpty(''); // true
isEmpty(new Map()); // true
isEmpty(new Set()); // true
isEmpty({a:1}); // false
isEmpty([1]); // false
isEmpty('foo'); // false