monnit.option — com.deepbeginnings/monnit 0.1.0-alpha5

A computation that can fail to produce a meaningful result; a more robust alternative to returning a value that may be nil.

nilable->option clj/s

(nilable->option v)

If v is nil, return none. Otherwise wrap v with some.

none clj/s

An instance of None.

None clj/s≠

cljs

An Option that contains no value.

Option clj/s protocol

A computation that can fail to produce a meaningful result; a more robust alternative to returning a value that may be nil.

-run-option clj/s

(-run-option self default f)

run with the Option first. An implementation detail; call run instead.

none? clj/s

(none? self)

Is self a None?

option? clj/s

(option? self)

Is self an option (Some or None)?

some? clj/s

(some? self)

Is self a Some?

pure clj/s

(pure v)

Wrap v into a Some.

run clj/s

(run default f e)

Apply f to the contents of self if (some? self) and return default if (none? self).

Some clj/s≠

cljs

An Option that contains a value.

some clj/s

(some v)

Wrap v into a Some.