34 lines
1.1 KiB
Swift
34 lines
1.1 KiB
Swift
import Foundation
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extension Content {
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private static let disallowedCharactersInIds = CharacterSet.alphanumerics.union(CharacterSet(charactersIn: "-")).inverted
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private static let disallowedCharactersInFileIds = CharacterSet.alphanumerics.union(CharacterSet(charactersIn: "-.")).inverted
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func isNewIdForTag(_ id: String) -> Bool {
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!tags.contains { $0.id == id }
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}
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func isNewIdForPage(_ id: String) -> Bool {
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!pages.contains { $0.id == id }
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}
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func isNewIdForPost(_ id: String) -> Bool {
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!posts.contains { $0.id == id }
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}
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func isValidIdForTagOrPageOrPost(_ id: String) -> Bool {
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id.rangeOfCharacter(from: Content.disallowedCharactersInIds) == nil
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}
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func isValidIdForFile(_ id: String) -> Bool {
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id.rangeOfCharacter(from: Content.disallowedCharactersInFileIds) == nil
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}
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func containsTag(withUrlComponent urlComponent: String) -> Bool {
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(tagOverview?.contains(urlComponent: urlComponent) ?? false) ||
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tags.contains { $0.contains(urlComponent: urlComponent) }
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}
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}
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