Gio Lodi • 7/7/2016

Writing your own Swift "if let"

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This technical article guides Swift developers through building a custom, generic implementation of the 'if let' optional binding construct. It explains Swift's Optional enum type and progresses from a string-specific function to a fully generic version that returns a value, demonstrating core Swift concepts through a practical coding exercise.

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#functional programming #generics #Swift
Writing your own Swift "if let"

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