ruslangazizov
/ CustomOptional.swift
Last active
September 24, 2022 18:01
Custom implementation of swift's Optional enum
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| enum CustomOptional<Wrapped> { | |
| case none | |
| case some(Wrapped) | |
| public init(_ some: Wrapped) { | |
| self = .some(some) | |
| } | |
| func map<U>(_ transform: (Wrapped) throws -> U) rethrows -> CustomOptional<U> { | |
| switch self { |