ConfigError has package access level #6
Description
The following example is not possible due to ConfigError being declared with the package access level.
do {
let port = try config.requiredInt(forKey: "server.port")
} catch ConfigError.missingRequiredConfigValue(let key) {
// The configuration key wasn't found in any provider
print("Missing required config: \(key)")
} catch ConfigError.configValueNotConvertible(let name, let type) {
// The value exists but can't be converted to the expected type
print("Config '\(name)' can't convert to \(type)")
} catch {
// Provider-specific errors (network issues, file not found, etc.)
print("Provider error: \(error)")
}