Returns a list of features the user can use. Trial users have the ability to use all features during their trial.

@spec below_limit?(non_neg_integer(), non_neg_integer() | :unlimited) :: boolean()

Returns whether the usage is below the limit or not. Returns false if usage is equal to the limit.

@spec features_usage(Plausible.Auth.User.t() | Plausible.Site.t()) :: [atom()]

Given a user, this function returns the features used across all the sites this user owns + StatsAPI if the user has a configured Stats API key.

Given a site, returns the features used by the site.

@spec monthly_pageview_limit(Plausible.Billing.Subscription.t()) ::
  non_neg_integer() | :unlimited

Returns the limit of pageviews for a subscription.

@spec monthly_pageview_usage(Plausible.Auth.User.t()) :: non_neg_integer()

Returns the amount of pageviews and custom events sent by the sites the user owns in last 30 days.

@spec site_limit(Plausible.Auth.User.t()) :: non_neg_integer() | :unlimited

Returns the limit of sites a user can have.

For enterprise customers, returns :unlimited. The site limit is checked in a background job so as to avoid service disruption.

@spec site_usage(Plausible.Auth.User.t()) :: non_neg_integer()

Returns the number of sites the given user owns.

@spec team_member_limit(Plausible.Auth.User.t()) :: non_neg_integer()

Returns the limit of team members a user can have in their sites.

@spec team_member_usage(Plausible.Auth.User.t()) :: integer()

Returns the total count of team members and pending invitations associated with the user's sites.

@spec within_limit?(non_neg_integer(), non_neg_integer() | :unlimited) :: boolean()

Returns whether the usage is within the limit or not. Returns true if usage is equal to the limit.