func:flatMap

flatMap(val, fn)

Map each item in a list or grid to zero or more new items as a flattened result.

If mapping a list, the mapping should be a function that takes (val) or (val, index). It should return the a list of zero or more new values. See List.flatMap.

If mapping a grid, the mapping function takes (row) or (row,index) and returns a list of zero or more new Dict rows. See Grid.flatMap.

If mapping a stream, the mapping functions takes (val). See Streams.

Examples:

[1, 2, 3].flatMap(v => [v, v+10])   >>  [1, 11, 2, 12, 3, 13]

def	func:flatMap
is	func
lib	lib:axon
name	flatMap

feature	Feature namespace of definitions formatted as feature:name
func	Axon function