1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
This source file is part of the Swift.org open source project
Copyright (c) 2021 Apple Inc. and the Swift project authors
Licensed under Apache License v2.0 with Runtime Library Exception
See https://swift.org/LICENSE.txt for license information
See https://swift.org/CONTRIBUTORS.txt for Swift project authors
*/
import Foundation
/// A Codable container for sections within a Tutorial page.
struct CodableRenderSection: Codable {
var section: RenderSection
init(_ section: RenderSection) {
self.section = section
}
init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
let kind = try container.decode(RenderSectionKind.self, forKey: .kind)
switch kind {
case .hero, .intro:
section = try IntroRenderSection(from: decoder)
case .tasks:
section = try TutorialSectionsRenderSection(from: decoder)
case .assessments:
section = try TutorialAssessmentsRenderSection(from: decoder)
case .volume:
section = try VolumeRenderSection(from: decoder)
case .contentAndMedia:
section = try ContentAndMediaSection(from: decoder)
case .contentAndMediaGroup:
section = try ContentAndMediaGroupSection(from: decoder)
case .callToAction:
section = try CallToActionSection(from: decoder)
case .articleBody:
section = try TutorialArticleSection(from: decoder)
case .resources:
section = try ResourcesRenderSection(from: decoder)
default: fatalError()
}
}
private enum CodingKeys: CodingKey {
case kind
}
func encode(to encoder: Encoder) throws {
try section.encode(to: encoder)
}
}
|
