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/*
This source file is part of the Swift.org open source project
Copyright (c) 2023 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
/// Translates a symbol's dictionary keys into a render node's Properties section.
struct DictionaryKeysSectionTranslator: RenderSectionTranslator {
func translateSection(
for symbol: Symbol,
renderNode: inout RenderNode,
renderNodeTranslator: inout RenderNodeTranslator
) -> VariantCollection<CodableContentSection?>? {
translateSectionToVariantCollection(
documentationDataVariants: symbol.dictionaryKeysSectionVariants
) { _, dictionaryKeysSection in
guard !dictionaryKeysSection.dictionaryKeys.isEmpty else { return nil }
// Filter out keys that aren't backed by a symbol
let filteredKeys = dictionaryKeysSection.dictionaryKeys.filter { $0.symbol != nil }
return PropertiesRenderSection(
title: DictionaryKeysSection.title,
items: filteredKeys.map { renderNodeTranslator.createRenderProperty(name: $0.name, contents: $0.contents, required: $0.required, symbol: $0.symbol) }
)
}
}
}
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