In the case you need to use different type delimiters, you can configure this globally for all actions. By default, the middleware uses a underscore
For example, given
FOO async action,
PENDING type will be appended with a underscore
To change the default, supply an optional configuration object to the middleware with the
promiseTypeDelimiter property. This property accepts a new string to use as the delimiter.
With this configuration, given
FOO async action, the type will be appended with a forward slash