Function enum_some 

pub fn enum_some<'a, T>() -> EnumKpType<'a, Option<T>, T>

Extract from Option - Some variant

Example

use rust_key_paths::enum_some;
let opt = Some("value".to_string());
let some_kp = enum_some();
assert_eq!(some_kp.get(&opt), Some(&"value".to_string()));