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dimpiax/Optional+.swift

Created July 17, 2017 09:05
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  1. dimpiax created this gist Jul 17, 2017.
    14 changes: 14 additions & 0 deletions Optional+.swift
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,14 @@
    extension Optional where Wrapped == Bool {
    var bool: Bool {
    switch self {
    case .some(let value): return value == true
    case .none: return false
    }
    }
    }

    var foo: Bool? = true

    if foo.bool {
    print("Hello!")
    }