func getFeatureConfigVariablesJson()

in swift-source/focus/Nimbus/Nimbus.swift [179:196]

• 18 lines of code
• 3 McCabe index (conditional complexity)

    func getFeatureConfigVariablesJson(featureId: String) -> [String: Any]? {
        do {
            guard let string = try nimbusClient.getFeatureConfigVariables(featureId: featureId) else {
                return nil
            }
            return try Dictionary.parse(jsonString: string)
        } catch NimbusError.DatabaseNotReady {
            GleanMetrics.NimbusHealth.cacheNotReadyForFeature.record(
                GleanMetrics.NimbusHealth.CacheNotReadyForFeatureExtra(
                    featureId: featureId
                )
            )
            return nil
        } catch {
            errorReporter(error)
            return nil
        }
    }