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Data types

More data structures and more in-depth study of the types.

  1. Methods of primitives
  2. Numbers
  3. Strings
  4. Arrays
  5. Array methods
  6. Iterables
  7. Map and Set
  8. WeakMap and WeakSet
  9. Object.keys, values, entries
  10. Destructuring assignment
  11. Date and time
  12. JSON methods, toJSON
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