Type.ForFunction

Returns a type that represents functions with specific parameter and return type constraints.

function (signature as record, min as number) as type

Description

Creates a function type from signature, a record of ReturnType and Parameters, and min, the minimum number of arguments required to invoke the function.

Category

Type

Examples

Creates the type for a function that takes a number parameter named X and returns a number.

Type.ForFunction([ReturnType = type number, Parameters = [X = type number]], 1)

type function (X as number) as number