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//
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// RouteComposer
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// InlineContextTransformer.swift
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// https://github.com/ekazaev/route-composer
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//
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// Created by Eugene Kazaev in 2018-2022.
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// Distributed under the MIT license.
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//
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// Become a sponsor:
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// https://github.com/sponsors/ekazaev
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//
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import Foundation
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/// `InlineContextTransformer`
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///
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/// **NB:** It may be used for the purpose of configuration testing, but then replaced with a strongly typed
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/// `ContextTransformer` instance.
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public final class InlineContextTransformer<SourceContext, TargetContext>: ContextTransformer {
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// MARK: Properties
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private let transformationBlock: (SourceContext) throws -> TargetContext
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// MARK: Methods
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/// Constructor
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///
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/// - Parameter transformationBlock: the block to be called when it requested to transform the context.
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public init(_ transformationBlock: @escaping (SourceContext) throws -> TargetContext) {
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self.transformationBlock = transformationBlock
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}
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public func transform(_ context: SourceContext) throws -> TargetContext {
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return try transformationBlock(context)
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}
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}
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