codeClimate issue: Function getServiceValue has a Cognitive Complexity of 25.

[AnasBoulmane]

Function getServiceValue has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.

 private getServiceValue (identifier: ServiceIdentifier, service: ServiceMetadata<any, any> | undefined): any {
    // find if instance of this object already initialized in the container and return it if it is
    if (service && service.value !== undefined) {
      return service.value;
    }

Severity: Minor
Found in: src/ContainerInstance.ts - About 3 hrs to fix