Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Socket.dev optimized package override for is-weakref

WeakRef and FinalizationGroup for IE11+

WeakRef sham that uses the global WeakRef if it exists.

IterableWeakSet, IterableWeakMap, and WeakValueMap provide iterable weak collections whose entries disappear automatically when their objects are garbage collected—perfect for caches and registries in any JavaScript runtime.

Iterable WeakSet / WeakMap using ES2021 WeakRef

FrailMap is an extension of WeakMap that supports primitive values using WeakRef.

Parent/child abort tree with WeakRef cascade for cooperative cancellation

weak decorator, wraps it with a WeakRef descriptor

A simple WeakRef implementation/polyfill based on N-API

WeakStorage and WeakRefMap are based on WeakRef objects allowing to store values as weak references.

A GC-aware cache using WeakRef and FinalizationRegistry

A WeakRef-based cache that automatically evicts entries when values are garbage collected

A simple WeakRef implementation/polyfill based on N-API

No description provided.

Core WeakRef and FinalizationRegistry memory profiling and detached DOM leak tracking engine.

Returns the same unique WeakRef instance per object.

WeakRefMap using WeakRef

A simple cache using 'WeakRef' to store cached values.

Execute a function on exit without leaking memory, allowing all objects to be garbage collected