Issue #179: added swift 3 and 4 mustaches templates.

Author: HugoMario

src/main/resources/mustache/swift3/APIHelper.mustache

@@ -0,0 +1,75 @@
+// APIHelper.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+class APIHelper {
+    static func rejectNil(_ source: [String:Any?]) -> [String:Any]? {
+        var destination = [String:Any]()
+        for (key, nillableValue) in source {
+            if let value: Any = nillableValue {
+                destination[key] = value
+            }
+        }
+
+        if destination.isEmpty {
+            return nil
+        }
+        return destination
+    }
+
+    static func rejectNilHeaders(_ source: [String:Any?]) -> [String:String] {
+        var destination = [String:String]()
+        for (key, nillableValue) in source {
+            if let value: Any = nillableValue {
+                destination[key] = "\(value)"
+            }
+        }
+        return destination
+    }
+
+    static func convertBoolToString(_ source: [String: Any]?) -> [String:Any]? {
+        guard let source = source else {
+            return nil
+        }
+        var destination = [String:Any]()
+        let theTrue = NSNumber(value: true as Bool)
+        let theFalse = NSNumber(value: false as Bool)
+        for (key, value) in source {
+            switch value {
+            case let x where x as? NSNumber === theTrue || x as? NSNumber === theFalse:
+                destination[key] = "\(value as! Bool)" as Any?
+            default:
+                destination[key] = value
+            }
+        }
+        return destination
+    }
+
+    static func mapValuesToQueryItems(values: [String:Any?]) -> [URLQueryItem]? {
+        let returnValues = values
+            .filter { $0.1 != nil }
+            .map { (item: (_key: String, _value: Any?)) -> [URLQueryItem] in
+                if let value = item._value as? Array<String> {
+                    return value.map { (v) -> URLQueryItem in
+                        URLQueryItem(
+                            name: item._key,
+                            value: v
+                        )
+                    }
+                } else {
+                    return [URLQueryItem(
+                        name: item._key,
+                        value: "\(item._value!)"
+                    )]
+                }
+            }
+            .flatMap { $0 }
+
+        if returnValues.isEmpty { return nil }
+        return returnValues
+    }
+}

src/main/resources/mustache/swift3/APIs.mustache

@@ -0,0 +1,77 @@
+// APIs.swift
+//
+// Generated by swagger-codegen
+// https://github.com/swagger-api/swagger-codegen
+//
+
+import Foundation
+
+open class {{projectName}}API {
+    open static var basePath = "{{{basePath}}}"
+    open static var credential: URLCredential?
+    open static var customHeaders: [String:String] = [:]
+    open static var requestBuilderFactory: RequestBuilderFactory = AlamofireRequestBuilderFactory()
+}
+
+open class APIBase {
+    func toParameters(_ encodable: JSONEncodable?) -> [String: Any]? {
+        let encoded: Any? = encodable?.encodeToJSON()
+
+        if encoded! is [Any] {
+            var dictionary = [String:Any]()
+            for (index, item) in (encoded as! [Any]).enumerated() {
+                dictionary["\(index)"] = item
+            }
+            return dictionary
+        } else {
+            return encoded as? [String:Any]
+        }
+    }
+}
+
+open class RequestBuilder<T> {
+    var credential: URLCredential?
+    var headers: [String:String]
+    public let parameters: Any?
+    public let isBody: Bool
+    public let method: String
+    public let URLString: String
+
+    /// Optional block to obtain a reference to the request's progress instance when available.
+    public var onProgressReady: ((Progress) -> ())?
+
+    required public init(method: String, URLString: String, parameters: Any?, isBody: Bool, headers: [String:String] = [:]) {
+        self.method = method
+        self.URLString = URLString
+        self.parameters = parameters
+        self.isBody = isBody
+        self.headers = headers
+
+        addHeaders({{projectName}}API.customHeaders)
+    }
+
+    open func addHeaders(_ aHeaders:[String:String]) {
+        for (header, value) in aHeaders {
+            addHeader(name: header, value: value)
+        }
+    }
+
+    open func execute(_ completion: @escaping (_ response: Response<T>?, _ error: ErrorResponse?) -> Void) { }
+
+    @discardableResult public func addHeader(name: String, value: String) -> Self {
+        if !value.isEmpty {
+            headers[name] = value
+        }
+        return self
+    }
+
+    open func addCredential() -> Self {
+        self.credential = {{projectName}}API.credential
+        return self
+    }
+}
+
+public protocol RequestBuilderFactory {
+    func getBuilder<T>() -> RequestBuilder<T>.Type
+}
+