{"$schema":"http://json-schema.org/draft-07/schema#","$id":"http://jsonlogic.com/schemas/operators/array/reduce.json","title":"reduce","description":"You can use reduce to combine all the elements in an array into a single value, like adding up a list of numbers. Note, that inside the logic being used to reduce, var operations only have access to an object like: {\n  \"current\" : // this element of the array,\n  \"accumulator\" : // progress so far, or the initial value\n}","type":"object","additionalProperties":false,"required":["reduce"],"properties":{"reduce":{"$ref":"http://jsonlogic.com/schemas/common/trinary-args.json"}},"examples":[{"reduce":[{"var":"integers"},{"+":[{"var":"current"},{"var":"accumulator"}]},0]}]}