Function will read the local json file & return the content as Data object

Reading local JSON file

func readLocalJSONFile(forName name: String) -> Data? {
    do {
        if let filePath = Bundle.main.path(forResource: name, ofType: "json") {
            let fileUrl = URL(fileURLWithPath: filePath)
            let data = try Data(contentsOf: fileUrl)
            return data
        }
    } catch {
        print("error: \(error)")
    }
    return nil
}