Returns (<A, B>(folder) => ((init) => ((data) => B)))
The accumulated result value.
- <A, B>(folder): ((init) => ((data) => B))
Parameters
folder: ((b) => ((a) => B))
- (b): ((a) => B)
Returns ((a) => B)
Returns ((init) => ((data) => B))
- (init): ((data) => B)
Returns ((data) => B)
Folds the data structure with
folder
function by left associativity.