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45 lines
1.5 KiB
45 lines
1.5 KiB
module SiteHelper
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def frontend_javascript_importmap_tags(only_use = %w[application])
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only_use = Array(only_use)
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importmap_json = JSON.parse(Rails.application.importmap.to_json(resolver: self))["imports"].select { |k, v| only_use.include?(k) }
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safe_join [
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javascript_inline_importmap_tag(JSON.pretty_generate({ "imports" => importmap_json })),
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javascript_module_preload_tag(*importmap_json.map { |v| v[1] }),
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javascript_import_module_tag(only_use[0])
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], "\n"
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end
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def node_title(node)
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parts = [ node.page_title.blank? ? node.title : node.page_title ]
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parts << t(:client_name)
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parts.uniq.join(" - ")
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rescue
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t(:client_name)
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end
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def render_responsive_picture(asset = nil, alt: "", lazy: false, fetchpriority: nil)
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return unless asset
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widths = [ 800, 1600, 2400 ]
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metadata = asset.file.metadata
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image_tag(rails_storage_proxy_path(asset.file.variant(resize_to_limit: [ 1600, nil ], format: "webp")),
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alt: alt,
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srcset: responsive_srcset(asset, widths),
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sizes: "100vw",
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width: metadata[:width],
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height: metadata[:height],
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loading: ("lazy" if lazy),
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fetchpriority: fetchpriority,
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decoding: "async")
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end
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def responsive_srcset(asset, widths)
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widths.map { |w|
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"#{rails_storage_proxy_path(asset.file.variant(resize_to_limit: [ w, nil ], format: "webp"))} #{w}w"
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}.join(", ")
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end
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end
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