Collection Packages

Test whether all elements in a collection fail a test implemented by a predicate function.

Test whether all elements in a collection fail a test implemented by a predicate function, iterating from right to left.

Invoke a function for each element in a collection and update the collection in-place.

Invoke a function for each element in a collection and update the collection in-place, iterating from right to left.

Apply a function against an accumulator and each element in an array and return the accumulated result.

Apply a function against an accumulator and each element in an array while iterating from right to left and return the accumulated result.

Reduce the number of dimensions by one of a two-dimensional nested array by applying a function against an accumulator and each element along the innermost dimension and returning the accumulation results as a one-dimensional array.

Return a new array with the element at the specified index replaced with a provided value.

Test if a value is an array-like object supporting the accessor (get/set) protocol.

Test if a value is an array-like object where every element is between two values.

Test if a value is a collection.

Test whether at least one element in a collection passes a test implemented by a predicate function.

Test whether at least one element in a collection passes a test implemented by a predicate function, iterating from right to left.

Test whether at least one element in a collection passes a test implemented by a predicate function.

Test whether at least one element in a collection passes a test implemented by a predicate function, iterating from right to left.

Test whether at least one element in a collection is truthy.

Split values into two groups according to a predicate function.

Redis Protocol Object/Document storage in collections

Test if a value is an array-like object containing only falsy values.

Test if a value is an array-like object containing only truthy values.