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Collections

Collection.Keyed

Collection.Indexed

OrderedCollection

Functions

fromJS()is()hash()isImmutable()isCollection()isKeyed()isIndexed()isAssociative()isOrdered()isValueObject()isSeq()isList()isMap()isOrderedMap()isStack()isSet()isOrderedSet()isRecord()get()has()remove()set()update()getIn()hasIn()removeIn()setIn()updateIn()merge()mergeWith()mergeDeep()mergeDeepWith()

Docs/v5/isMap()

isMap()

True if maybeMap is a Map.

isMap(maybeMap: unknown): boolean;

Also true for OrderedMaps.