55 lines
1.5 KiB
Swift
55 lines
1.5 KiB
Swift
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//
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// EncodableExtension.swift
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// Runner
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//
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// Created by 袁仕崇 on 2020/5/19.
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// Copyright © 2020 Guru. All rights reserved.
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//
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import Foundation
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internal extension Encodable {
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func asDictionary() throws -> [String: Any] {
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let data = try JSONEncoder().encode(self)
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guard let dictionary = try JSONSerialization.jsonObject(with: data, options: .allowFragments) as? [String: Any] else {
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throw NSError()
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}
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return dictionary
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}
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var dictionary: [String: Any]? {
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guard let data = try? JSONEncoder().encode(self) else { return nil }
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return (try? JSONSerialization.jsonObject(with: data, options: .allowFragments)).flatMap { $0 as? [String: Any] }
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}
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var asString: String? {
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guard let data = try? JSONEncoder().encode(self) else { return nil }
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return String(data: data, encoding: .utf8)
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}
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}
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internal extension String {
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func jsonObject() -> [String: Any]? {
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guard let data = data(using: .utf8) else {
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return nil
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}
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guard let jsonData = try? JSONSerialization.jsonObject(with: data, options: .fragmentsAllowed) as? [String: Any] else {
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return nil
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}
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return jsonData
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}
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func jsonArrayObject() -> [[String: Any]]? {
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guard let data = data(using: .utf8) else {
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return nil
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}
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guard let jsonData = try? JSONSerialization.jsonObject(with: data, options: .fragmentsAllowed) as? [[String: Any]] else {
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return nil
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}
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return jsonData
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}
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}
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