isKeyed()

True if maybeKeyed is a Collection.Keyed, or any of its subclasses.

isKeyed(maybeKeyed: unknown): boolean

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const { isKeyed, Map, List, Stack } = require('immutable');
isKeyed([]); // false
isKeyed({}); // false
isKeyed(Map()); // true
isKeyed(List()); // false
isKeyed(Stack()); // falserun it

This documentation is generated from immutable.d.ts. Pull requests and Issues welcome.

Immutable.js

isKeyed()

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