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lib/ssr.ex

defmodule LiveSvelte.SSR.NodeNotConfigured do
@moduledoc false
defexception message: """
NodeJS is not configured. Please add the following to your application.ex:
{NodeJS.Supervisor, [path: LiveSvelte.SSR.server_path(), pool_size: 4]},
"""
end
defmodule LiveSvelte.SSR do
@moduledoc false
@doc false
def render(name, props, slots) do
try do
NodeJS.call!({"server", "render"}, [name, props, slots])
catch
:exit, {:noproc, _} -> raise LiveSvelte.SSR.NodeNotConfigured
end
end
def server_path() do
{:ok, path} = :application.get_application()
Application.app_dir(path, "/priv/svelte")
end
end