Generator/Sources/NeedleFramework/Generating/Serializers/SourceComponentsSerializer.swift

//
//  Copyright (c) 2018. Uber Technologies
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import Foundation

/// A serializer that produces the stored source component properties
/// code based on the level map information.
class SourceComponentsSerializer: Serializer {

    /// Initializer.
    ///
    /// - parameter componentTypes: The types to generate source component
    /// properties code for.
    init(componentTypes: [String]) {
        self.componentTypes = componentTypes
    }

    /// Serialize the data model and produce property declaration code.
    ///
    /// - returns: The registration code.
    func serialize() -> String {
        return componentTypes.map { (componentType: String) in
            return "    private let \(componentType.lowercasedFirstChar()): \(componentType)"
        }
        .joined(separator: "\n")
    }

    // MARK: - Private

    private let componentTypes: [String]
}