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import Foundation
/// The JSON body sent with every GraphQL request.
struct GraphQLRequestBody: Encodable, Sendable {
let query: String
let variables: [String: AnyCodable]?
}
/// The top-level shape of every GraphQL response.
struct GraphQLResponse<T: Decodable>: Decodable {
let data: T?
let errors: [GraphQLError]?
}
// MARK: - AnyCodable
/// A type-erased `Codable` wrapper so callers can pass `[String: Any]` variables
/// without losing type information at the encoding boundary.
struct AnyCodable: Sendable, Encodable {
let value: any Sendable
init(_ value: any Sendable) {
self.value = value
}
func encode(to encoder: any Encoder) throws {
var container = encoder.singleValueContainer()
switch value {
case let v as String:
try container.encode(v)
case let v as Int:
try container.encode(v)
case let v as Double:
try container.encode(v)
case let v as Bool:
try container.encode(v)
case let v as [any Sendable]:
try container.encode(v.map { AnyCodable($0) })
case let v as [String: any Sendable]:
try container.encode(v.mapValues { AnyCodable($0) })
default:
try container.encodeNil()
}
}
}
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