args

Get function arguments and their types

Returns a dictionary where keys are parameter names and values are their types. Supports both user-defined lambdas and builtin functions.

Parameters

• fn (Function): The function to inspect.

Returns

A dictionary of name = Type.

Examples

args(sqrt)
-- Returns: {x = "Number | Vector | NDArray"}

f = \(x = Int, y = Float -> Int) x + y
args(f)
-- Returns: {x: "Int", y = "Float"}