将字典转换为AHAP文件

如何解决将字典转换为AHAP文件

比方说，我有一个Swift字典来表达Core Haptics模式。如何将其序列化为JSON AHAP文件？

例如，d是有效的模式字典：

let params : [[CHHapticPattern.Key : Any]] = [
    [
        .parameterID: CHHapticEvent.ParameterID.hapticSharpness,.parameterValue: 0.7,],[
        .parameterID: CHHapticEvent.ParameterID.hapticIntensity,.parameterValue: 0.8,]
typealias patt = [CHHapticPattern.Key : [[CHHapticPattern.Key : [CHHapticPattern.Key : Any]]]]
let d : patt = [
    .pattern: [
        [.event: [
            .eventType: CHHapticEvent.EventType.hapticTransient,.eventParameters: params,.time: 0.0,.eventDuration: 0.1]
        ],[.event: [
            .eventType: CHHapticEvent.EventType.hapticTransient,.time: 0.3,.time: 0.6,[.event: [
            .eventType: CHHapticEvent.EventType.hapticContinuous,.time: 0.9,.eventDuration: 1.0]
        ]
    ]
]

如何将其作为JSON文件写到磁盘上，以适合需要AHAP文件的地方？