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src/predicates/isCollection.js

6 строк254 B

Lee Byron

Relicence and copyright (#1814)

18 июн 2021, 01:53

Не верифицирован

18 июн 2021, 01:535155a7f

// Note: value is unchanged to not break immutable-devtools.
export const IS_COLLECTION_SYMBOL = '@@__IMMUTABLE_ITERABLE__@@';

export function isCollection(maybeCollection) {
  return Boolean(maybeCollection && maybeCollection[IS_COLLECTION_SYMBOL]);
}