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/*
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
*/
/// A root node of a tutorials series hierarchy.
public struct RenderTutorialsHierarchy: Equatable {
/// The topic reference for the landing page.
public var reference: RenderReferenceIdentifier
/// The chapters of the technology.
public var modules: [RenderHierarchyChapter]?
/// The paths to the current node.
///
/// A list of render reference identifiers.
public var paths: [[String]]
/// Creates a new root hierarchy node.
/// - Parameters:
/// - reference: The topic reference.
/// - paths: The paths to the current node.
public init(reference: RenderReferenceIdentifier, paths: [[String]]) {
self.reference = reference
self.paths = paths
}
}
// Codable conformance
extension RenderTutorialsHierarchy: Codable {
private enum CodingKeys: CodingKey {
case reference
case modules
case paths
}
public init(from decoder: Decoder) throws {
let container = try decoder.container(keyedBy: CodingKeys.self)
reference = try container.decode(RenderReferenceIdentifier.self, forKey: .reference)
modules = try container.decodeIfPresent([RenderHierarchyChapter].self, forKey: .modules)
paths = try container.decode([[String]].self, forKey: .paths)
}
public func encode(to encoder: Encoder) throws {
var container = encoder.container(keyedBy: CodingKeys.self)
try container.encode(reference, forKey: .reference)
try container.encodeIfPresent(modules, forKey: .modules)
try container.encode(paths, forKey: .paths)
}
}
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