openclaw/apps/shared/OpenClawKit/Sources/OpenClawChatUI/ChatPayloadDecoding.swift

import Foundation
import OpenClawKit

enum ChatPayloadDecoding {
    static func decode<T: Decodable>(_ payload: AnyCodable, as _: T.Type = T.self) throws -> T {
        let data = try JSONEncoder().encode(payload)
        return try JSONDecoder().decode(T.self, from: data)
    }

    static func trimmedNonEmptyString(_ value: String?) -> String? {
        let trimmed = value?.trimmingCharacters(in: .whitespacesAndNewlines)
        return trimmed?.isEmpty == false ? trimmed : nil
    }
}