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absinthe lib absinthe phase subscribe_self.ex
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lib/absinthe/phase/subscribe_self.ex

defmodule Absinthe.Phase.SubscribeSelf do
use Absinthe.Phase
@moduledoc false
# If you're looking for the core of subscriptions this is not really it.
# This phase exists to handle when someone does `Absinthe.run` with a subscription
# it subscribes the local process.
alias Absinthe.Blueprint
@spec run(any, Keyword.t) :: {:ok, Blueprint.t}
def run(blueprint, _ \\ []) do
with %{type: :subscription} <- Blueprint.current_operation(blueprint) do
raise "Subscriptions are not yet supported via Absinthe.run"
end
{:ok, blueprint}
end
end