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This commit is contained in:
Adam Fowler
2021-03-15 15:09:16 +00:00
parent 978b14a96a
commit e391f5ae05
8 changed files with 70 additions and 27 deletions
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17
Sources/HummingbirdMustache/Mirror.swift
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@@ -1,13 +1,7 @@
func unwrapOptional(_ object: Any) -> Any? {
let mirror = Mirror(reflecting: object)
guard mirror.displayStyle == .optional else { return object }
guard let first = mirror.children.first else { return nil }
return first.value
}
extension Mirror {
/// Return value from Mirror given name
func getValue(forKey key: String) -> Any? {
guard let matched = children.filter({ $0.label == key }).first else {
return nil
@@ -15,3 +9,12 @@ extension Mirror {
return unwrapOptional(matched.value)
}
}
/// Return object and if it is an Optional return object Optional holds
private func unwrapOptional(_ object: Any) -> Any? {
let mirror = Mirror(reflecting: object)
guard mirror.displayStyle == .optional else { return object }
guard let first = mirror.children.first else { return nil }
return first.value
}