48 lines
1.4 KiB
Swift
48 lines
1.4 KiB
Swift
//
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// Scout
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// Copyright (c) 2020-present Alexis Bridoux
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// MIT license, see LICENSE file for details
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import Foundation
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// MARK: - Protocols
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/// Can be represented as an `ExplorerValue`
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/// - note: Default implementation provided for types conforming to `Encodable`
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public protocol ExplorerValueRepresentable {
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/// Convert `self` to an ``ExplorerValue``
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func explorerValue() throws -> ExplorerValue
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}
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/// Can be instantiated from an ``ExplorerValue``
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/// - note: Default implementation provided for types conforming to `Decodable`
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public protocol ExplorerValueCreatable {
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/// Instantiate a new value from an ``ExplorerValue``
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init(from explorerValue: ExplorerValue) throws
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}
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/// Can be represented *as* and instantiated *from* an ``ExplorerValue``
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/// - note: Default implementation provided for types conforming to `Codable`
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public typealias ExplorerValueConvertible = ExplorerValueRepresentable & ExplorerValueCreatable
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// MARK: - Codable implementations
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public extension ExplorerValueRepresentable where Self: Encodable {
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func explorerValue() throws -> ExplorerValue {
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let encoder = ExplorerValueEncoder()
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try encode(to: encoder)
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return encoder.value
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}
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}
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public extension ExplorerValueCreatable where Self: Decodable {
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init(from explorerValue: ExplorerValue) throws {
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let decoder = ExplorerValueDecoder(explorerValue)
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try self.init(from: decoder)
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}
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}
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