Functions

Functions use fn.

fn add(a, b) {
    return a + b
}

Typed Functions

fn format_ticket(id: string, title: string) -> string {
    return "{id}: {title}"
}

Early Return

fn priority(plan, blocked) {
    if plan == "enterprise" and blocked {
        return "P0"
    }
    return "P2"
}

Callback Functions

let upper = items.map(fn(item) {
    return item.to_upper()
})