Monday, April 8, 2019 [Tweets] [Favorites]

Codextended: Extension for Swift’s Codable

John Sundell (tweet):

However, once some form of customization is needed — for example to transform parts of the decoded data, or to provide default values for certain keys — the standard Codable API starts to become really verbose. It also doesn’t take advantage of Swift’s robust type inference capabilities, which produces a lot of unnecessary boilerplate.

That’s what Codextended aims to fix.

[…]

Codable already comes with support for custom date formats through assigning a DateFormatter to either a JSONEncoder or JSONDecoder. However, requiring each call site to be aware of the specific date formats used for each type isn’t always great — so with Codextended, it’s easy for a type itself to pick what date format it needs to use.

Previously: Even More About Swift’s Codable.

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