lambda-syntax.txt

Before and after:

double = \x -> 2 * 2
double = x -> 2 * 2

mult = \x, y -> x * y
mult = x, y -> x * y

fullName = \{ first, last } -> "$(first) $(last)"
fullName = { first, last } -> "$(first) $(last)"

people.map(\p -> p.age)
people.map(p -> p.age)

people
|> List.map \p -> p.age
people
|> List.map p -> p.age

app = {
  init: \config -> State config,
  update: \state, input -> doSomething state input
}
app = {
  init: config -> State config,
  update: state, input -> doSomething state input # <- this is problematic; maybe `(state, input) -> ...`?
}

fns = [\x -> x * 2, \x -> x * 3]
fns = [x -> x * 2, x -> x * 3]

something! \{} -> foobar!
something!({} -> foobar!)