fix: share AnyEncodable with DatadogInternal for correct attribute decoding

Author: marco-saia-datadog

packages/core/ios/Sources/AnyEncodable.swift

@@ -5,6 +5,7 @@
 */
 
 import Foundation
+import DatadogInternal
 
 internal func castAttributesToSwift(_ attributes: NSDictionary) -> [String: Encodable] {
     return castAttributesToSwift(attributes as? [String: Any] ?? [:])
@@ -76,45 +77,6 @@ private func castByPreservingEncodedValue(attributeValue: Any) -> Encodable {
     return AnyEncodable(attributeValue)
 }
 
-/// Type erasing `Encodable` wrapper to bridge Objective-C's `Any` to Swift `Encodable`.
-///
-/// Inspired by `AnyCodable` by Flight-School (MIT):
-/// https://github.com/Flight-School/AnyCodable/blob/master/Sources/AnyCodable/AnyEncodable.swift
-internal class AnyEncodable: Encodable {
-    internal let value: Any
-
-    init(_ value: Any) {
-        self.value = value
-    }
-
-    func encode(to encoder: Encoder) throws {
-        var container = encoder.singleValueContainer()
-
-        switch value {
-        case let number as NSNumber:
-            try encodeNSNumber(number, into: &container)
-        case is NSNull, is Void:
-            try container.encodeNil()
-        case let string as String:
-            try container.encode(string)
-        case let date as Date:
-            try container.encode(date)
-        case let url as URL:
-            try container.encode(url)
-        case let array as [Any]:
-            try container.encode(array.map { AnyEncodable($0) })
-        case let dictionary as [String: Any]:
-            try container.encode(dictionary.mapValues { AnyEncodable($0) })
-        default:
-            let context = EncodingError.Context(
-                codingPath: container.codingPath,
-                debugDescription: "Value \(value) cannot be encoded - \(type(of: value)) is not supported by `AnyEncodable`."
-            )
-            throw EncodingError.invalidValue(value, context)
-        }
-    }
-}
-
 private func encodeNSNumber(_ nsnumber: NSNumber, into container: inout SingleValueEncodingContainer) throws {
     switch CFNumberGetType(nsnumber) {
     case .charType:

packages/core/ios/Tests/AnyEncodableTests.swift

@@ -6,6 +6,7 @@
 
 import XCTest
 @testable import DatadogSDKReactNative
+@testable import DatadogInternal
 
 internal class AnyEncodableTests: XCTestCase {
     // MARK: - Casting attributes

packages/core/ios/Tests/DdSdkTests.swift

@@ -601,7 +601,7 @@ class DdSdkTests: XCTestCase {
         XCTAssertEqual(userInfo.extraInfo["extra-info-3"] as? Bool, true)
 
         if let extraInfo4Encodable = userInfo.extraInfo["extra-info-4"]
-            as? DatadogSDKReactNative.AnyEncodable,
+            as? AnyEncodable,
             let extraInfo4Dict = extraInfo4Encodable.value as? [String: Int]
         {
             XCTAssertEqual(extraInfo4Dict, ["nested-extra-info-1": 456])
@@ -664,7 +664,7 @@ class DdSdkTests: XCTestCase {
         XCTAssertEqual(userInfo.extraInfo["extra-info-3"] as? Bool, true)
 
         if let extraInfo4Encodable = userInfo.extraInfo["extra-info-4"]
-            as? DatadogSDKReactNative.AnyEncodable,
+            as? AnyEncodable,
             let extraInfo4Dict = extraInfo4Encodable.value as? [String: Int]
         {
             XCTAssertEqual(extraInfo4Dict, ["nested-extra-info-1": 456])
@@ -718,7 +718,7 @@ class DdSdkTests: XCTestCase {
         XCTAssertEqual(userInfo.extraInfo["extra-info-3"] as? Bool, true)
 
         if let extraInfo4Encodable = userInfo.extraInfo["extra-info-4"]
-            as? DatadogSDKReactNative.AnyEncodable,
+            as? AnyEncodable,
             let extraInfo4Dict = extraInfo4Encodable.value as? [String: Int]
         {
             XCTAssertEqual(extraInfo4Dict, ["nested-extra-info-1": 456])