Reference

Returns the value of a named accumulator computed after processing the current node in streaming mode.

Returns the value of a named accumulator computed before processing the current node in streaming mode.

Returns a new array containing only the members for which a predicate function returns true.

Recursively flattens nested arrays into a single flat sequence of atomic items and nodes.

Accumulates a result by applying a function to each array member from left to right, starting with a seed value.

Accumulates a result by applying a function to each array member from right to left, starting with a seed value.

Returns a new array by applying the function to corresponding members of two arrays of the same size.

Returns a new array where each member is the result of applying the function to the corresponding member of the input array.

Returns a new array with the given members inserted before the specified 1-based position.

Returns a new array with the members at the specified 1-based positions removed.