Function get

src/functional/get.ts:48–63

(
  collection: Collection<K, V> | Array<V> | { [key: string]: V },
  key: K,
  notSetValue?: NSV
)

  notSetValue?: NSV
): V | NSV;
export function get<K, V, NSV>(
  collection: Collection<K, V> | Array<V> | { [key: string]: V },
  key: K,
  notSetValue?: NSV
): V | NSV {
  return isImmutable(collection)
    ? collection.get(key, notSetValue)
    : !has(collection, key)
      ? notSetValue
      : // @ts-expect-error weird "get" here,
        typeof collection.get === 'function'
        ? // @ts-expect-error weird "get" here,
          collection.get(key)
        : // @ts-expect-error key is unknown here,
          collection[key];
}