app/helpers/spina/spina_helper.rb
module Spina::SpinaHelper
def spina_importmap_tags(entry_point = "application")
safe_join [
javascript_inline_importmap_tag(Spina.config.importmap.to_json(resolver: self)),
javascript_importmap_module_preload_tags(Spina.config.importmap),
javascript_import_module_tag(entry_point)
], "\n"
end
end