creates a maybe

creates an optional

closes the map

gets function symbol

sketch from schema

sketch from malli’s map syntax

macro for constructing a func

constructs a func

invokes the func

string for func

checks if instance is a func

relaxes a map (optional keys and maybe vals)

string for maybe

checks if maybe type

gets rid of optional keys

opens the map

string for optional

checks if optional type

removes a key from map

tightens a map (no optionals or maybes)

converts object to schema

extending schema conversion