Rename remaining occurrences of webpacker to shakapacker

lib/shakapacker/sri_manifest_extensions.rb

@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+module Shakapacker::SriManifestExtensions
+  def lookup(name, pack_type = {})
+    asset = super
+
+    augment_with_integrity asset, pack_type
+  end
+
+  def lookup_pack_with_chunks(name, pack_type = {})
+    assets = super
+
+    assets.map do |asset|
+      augment_with_integrity asset, pack_type
+    end
+  end
+
+  def augment_with_integrity(asset, _pack_type = {})
+    if asset.respond_to?(:dig) && asset['integrity']
+      {src: asset['src'], integrity: asset['integrity']}
+    elsif asset.respond_to?(:dig)
+      asset['src']
+    else
+      asset
+    end
+  end
+end
+
+if Shakapacker::Manifest.ancestors.map(&:name).exclude?(Shakapacker::SriManifestExtensions.name)
+  Shakapacker::Manifest.prepend(Shakapacker::SriManifestExtensions)
+end