isWeakMap
isWeakMap(
value):value is WeakMap<WeakKey, unknown>
Defined in: packages/core/src/guards/is-weak-map.ts:10
Check if a value is a WeakMap.
Realm-bound: a WeakMap built in another realm (worker, iframe, vm context)
is not recognised.
Parameters
Section titled “Parameters”unknown
The value to check
Returns
Section titled “Returns”value is WeakMap<WeakKey, unknown>
True if the value is a WeakMap