elasticsearch-js/docs/reference/api/AggregationsMovingFunctionAggregation.md

Interface AggregationsMovingFunctionAggregation

Name	Type	Description
script	string	The script that should be executed on each window of data.
shift	integer	By default, the window consists of the last n values excluding the current bucket. Increasing shift by 1, moves the starting window position by 1 to the right.
window	integer	The size of window to "slide" across the histogram.