- unionWithKey<K, V>(combiner): ((left) => ((right) => Record<K, V>))
Parameters
combiner: ((key) => ((left) => ((right) => V)))
- (key): ((left) => ((right) => V))
Returns ((left) => ((right) => V))
- (left): ((right) => V)
Returns ((right) => V)
Returns ((left) => ((right) => Record<K, V>))
- (left): ((right) => Record<K, V>)
Returns ((right) => Record<K, V>)
- (right): Record<K, V>
Returns Record<K, V>