It's not possible to override Axios network adapter

[tomaszmadeyski]

In Config.ts you expose configuration value:

 /**
   * Override the standard adapter used by Axios to connect to the ContentDelivery API.
   */
  networkAdapter ?: AxiosAdapter

Which is then checked in RepositoryModule :

const newApiClassicConfig : Partial<IContentDeliveryConfig> = {

            Adapter: config.networkAdapter || isFetchApiAvailable() ? FetchAdapter : undefined,
            BaseURL: config.epiBaseUrl,
            AutoExpandAll: config.autoExpandRequests,
            Debug: config.enableDebug,
            EnableExtensions: true,
            Language: config.defaultLanguage
        };

however, there's a bug here

Adapter: config.networkAdapter || isFetchApiAvailable() ? FetchAdapter : undefined,

as it works as parenthesis were like this:

Adapter: (config.networkAdapter || isFetchApiAvailable()) ? FetchAdapter : undefined

Due to the fact that isFetchApiAvailable() is (almost) always true, then FetchAdapter is used, despite the fact that config.networkAdapter is passed in the configuration

This makes it impossible to change network adapter to custom value as FetchAdapter is always used