mirror of
https://github.com/RevenueCat/purchases-ios
synced 2026-11-11 22:55:55 +05:45
NachoSoto
c5d70a56cd
This will be used for the new implementation of `CustomerInfoResponse`, and also for `var rawData: [String: Any]` properties that can't conform to `Hashable`, and that we wouldn't want to use for comparison since they contain duplicated data.
55 lines
1.2 KiB
Swift
55 lines
1.2 KiB
Swift
//
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// Copyright RevenueCat Inc. All Rights Reserved.
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//
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// Licensed under the MIT License (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://opensource.org/licenses/MIT
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//
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// IgnoreHashable.swift
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//
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// Created by Nacho Soto on 5/24/22.
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import Foundation
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/// A property wrapper that allows ignoring a value from the `Hashable` / `Equatable` implementation
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/// - Example:
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/// ```
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/// struct Data {
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/// var string1: String // Data equality / hash only uses this value
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/// @IgnoreHashable var string2: String
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/// }
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/// ```
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@propertyWrapper
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struct IgnoreHashable<Value> {
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var wrappedValue: Value
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}
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extension IgnoreHashable: Hashable {
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static func == (lhs: Self, rhs: Self) -> Bool { return true }
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func hash(into hasher: inout Hasher) {}
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}
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extension IgnoreHashable: Decodable where Value: Decodable {
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init(from decoder: Decoder) throws {
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self.init(wrappedValue: try Value.init(from: decoder))
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}
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}
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extension IgnoreHashable: Encodable where Value: Encodable {
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func encode(to encoder: Encoder) throws {
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var container = encoder.singleValueContainer()
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try container.encode(self.wrappedValue)
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}
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}
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