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ES6 WeakMap

Zoltán Békési English

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ES6 WeakMap

  1. new WeakMap([iterable])

  2. Keys of WeakMaps are of the type Object

    • native WeakMaps hold "weak" references to key objects
      • keys are not enumerabl
    • the key that is only valuable if the key has not been garbage collected.

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Mind Map on ES6 WeakMap, created by Zoltán Békési on 02/01/2018.
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