@flatten an array with child arrays. [1,[2],[3,4],[5,[6,7]]] -> [1,2,3,4,5,[6,7]] The {"deep":true} arg can be provide for deep flattening. [1,[2

@fromstr converts a string to json "{\"id\":1023,\"name\":\"alert\"}" -> {"id":1023,"name":"alert"}

@join multiple objects into a single object. [{"first":"Tom"},{"last":"Smith"}] -> {"first","Tom","last":"Smith"} The arg can be "true" to specify

@keys extracts the keys from an object. {"first":"Tom","last":"Smith"} -> ["first","last"]

@pretty modifier makes the json look nice.

@reverse reverses array elements or root object members.

@this returns the current element. Can be used to retrieve the root element.

@tostr converts a string to json {"id":1023,"name":"alert"} -> "{\"id\":1023,\"name\":\"alert\"}"

@ugly modifier removes all whitespace.

@valid ensures that the json is valid before moving on. An empty string is returned when the json is not valid, otherwise it returns the original json

@values extracts the values from an object. {"first":"Tom","last":"Smith"} -> ["Tom","Smith"]