This is a small Swift library that makes it easy to run code... sometimes. Well, actually, just once.

Sometimes.execute(key) {
    // This will run just once
} 

Inspired by RateLimit and SwiftyUserDefaults.

Each block of code is associated to a SometimesKey. No stringly typed API here.

let key = SometimesKey("test_key")

Then just execute it using the key.

Sometimes.execute(key) {
    // This will run just once
} 

Keys are persisted by default in the NSUserDefaults.standardUserDefaults().

A function to remove all keys is also provided.

Sometimes.reset()

If you are using Carthage just add github "alexito4/Sometimes” to your Cartfile.

Then, just import it:

import Sometimes

Alejandro Martinez, alexito4@gmail.com

Available under the MIT license. See the LICENSE file for more info.