[Solved] What is the issue with this custom decoder configuration in Swift? struct Product: Decodable { let id: Int let name: String enum CodingKeys: String, CodingKey { case id case productName = "name" } } | iOS Swift

iOS Swift - Networking

What is the issue with this custom decoder configuration in Swift?

struct Product: Decodable {
  let id: Int
  let name: String
  enum CodingKeys: String, CodingKey {
    case id
    case productName = "name"
  }
}

AThe property name 'name' does not match the coding key 'productName'

BThe enum CodingKeys should not have raw type String

CThe case 'productName' should be 'name' to match the property

DThe struct is missing an explicit <code>init(from:)</code> initializer

Step-by-Step Solution

Solution:

Step 1: Match property names to coding keys
Each case in CodingKeys must correspond to a property name.
Step 2: Identify mismatch
The property is named 'name' but the coding key case is 'productName'.
Step 3: Correct the case name
Change case productName = "name" to case name = "name".
Final Answer:
The case 'productName' should be 'name' to match the property -> Option C
Quick Check:
CodingKeys cases must match property names [OK]

Quick Trick: CodingKeys cases must match property names exactly [OK]

Common Mistakes:

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What is the issue with this custom decoder configuration in Swift?