For using this package declare configuration path provider for example :
npm install zencode-configuration-managerjavascript
export const CONFIGURATION_PATH_PROVIDER: string = assets/config${environment.production ? '.prod' : ''}.json;
`
and then import configuration module into app.module.ts file :
`javascript
ConfigurationModule.forRoot(CONFIGURATION_PATH_PROVIDER)
`
get configuration from config file:
`javascript
private readonly apiUrl = CONFIGURATION.get('apiUrl');
``