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@ -13,7 +13,14 @@ module Webpacker::HelperExtensions |
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def preload_pack_asset(name, **options) |
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src, integrity = current_webpacker_instance.manifest.lookup!(name, with_integrity: true) |
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preload_link_tag(src, options.merge(integrity: integrity)) |
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# This attribute will only work if the assets are on a different domain. |
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# And Webpack will (correctly) only add it in this case, so we need to conditionally set it here |
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# otherwise the preloaded request and the real request will have different crossorigin values |
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# and the preloaded file wont be loaded |
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crossorigin = 'anonymous' if Rails.configuration.action_controller.asset_host.present? |
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preload_link_tag(src, options.merge(integrity: integrity, crossorigin: crossorigin)) |
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end |
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end |
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