Indecipherable symbols that some people claim have actual meaning.
github "thoughtbot/runes"
coming soon
Importing Runes introduces 3 new operators and one global function:
<^>
(pronounced "map")<*>
(pronounced "apply")>>-
(pronounced "flatMap")pure
(pronounced "pure")
We also include default implementations for Optional and Array with the following type signatures:
// Optional:
public func <^><T, U>(f: T -> U, a: T?) -> U?
public func <*><T, U>(f: (T -> U)?, a: T?) -> U?
public func >>-<T, U>(a: T?, f: T -> U?) -> U?
public func pure<T>(a: T) -> T?
// Array:
public func <^><T, U>(f: T -> U, a: [T]) -> [U]
public func <*><T, U>(fs: [T -> U], a: [T]) -> [U]
public func >>-<T, U>(a: [T], f: T -> [U]) -> [U]
public func pure<T>(a: T) -> [T]