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author | Eugen Rochko <eugen@zeonfederated.com> | 2020-11-06 11:56:31 +0100 |
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committer | GitHub <noreply@github.com> | 2020-11-06 11:56:31 +0100 |
commit | 9b1f2a4b61660f9a8be62f6296d97a856e376059 (patch) | |
tree | dd60029f03394a924d7168277582f0e6c835a9a1 /lib/webpacker/manifest_extensions.rb | |
parent | 68d4b2b83e124719f8473489ee8c1743ca848dc4 (diff) |
Add subresource integrity for JS and CSS assets (#15096)
Fix #2744
Diffstat (limited to 'lib/webpacker/manifest_extensions.rb')
-rw-r--r-- | lib/webpacker/manifest_extensions.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/lib/webpacker/manifest_extensions.rb b/lib/webpacker/manifest_extensions.rb new file mode 100644 index 000000000..789eb81cc --- /dev/null +++ b/lib/webpacker/manifest_extensions.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true + +module Webpacker::ManifestExtensions + def lookup(name, pack_type = {}) + asset = super + + if pack_type[:with_integrity] && asset.respond_to?(:dig) + [asset.dig('src'), asset.dig('integrity')] + elsif asset.respond_to?(:dig) + asset.dig('src') + else + asset + end + end +end + +Webpacker::Manifest.prepend(Webpacker::ManifestExtensions) |