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- import Foundation
- public struct MapError: Error {
- public var key: String?
- public var currentValue: Any?
- public var reason: String?
- public var file: StaticString?
- public var function: StaticString?
- public var line: UInt?
-
- public init(key: String?, currentValue: Any?, reason: String?, file: StaticString? = nil, function: StaticString? = nil, line: UInt? = nil) {
- self.key = key
- self.currentValue = currentValue
- self.reason = reason
- self.file = file
- self.function = function
- self.line = line
- }
- }
- extension MapError: CustomStringConvertible {
-
- private var location: String? {
- guard let file = file, let function = function, let line = line else { return nil }
- let fileName = ((String(describing: file).components(separatedBy: "/").last ?? "").components(separatedBy: ".").first ?? "")
- return "\(fileName).\(function):\(line)"
- }
-
- public var description: String {
- let info: [(String, Any?)] = [
- ("- reason", reason),
- ("- location", location),
- ("- key", key),
- ("- currentValue", currentValue),
- ]
- let infoString = info.map { "\($0.0): \($0.1 ?? "nil")" }.joined(separator: "\n")
- return "Got an error while mapping.\n\(infoString)"
- }
-
- }
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