test = \x -> x.foo + x.bar

append = \o -> { foo: o.foo, bar: 1 }

apTest = append({foo : "Foo", baz: "Baz"})

f = (\a -> a.b.c)({ b: { c: 1, d: "Hello" }, e: "World" })

g = (\a -> a.f({ x: 1, y: "y" }))({ f: \o -> o.x + 1 })