Read Json file form Assets file in xcode

ReadJson.swift

if let assesFile = NSDataAsset.init(name: "fileName") {
            let data = assesFile.data
            do {
                let model = try JSONDecoder().decode(Model.self, from: data)
                self.processReadJsonData(model: model)
                return true
            }catch {
                print(error.localizedDescription)
                return false
            }
        }