1 files changed, 7 insertions, 0 deletions
diff --git a/node_modules/clean-css/lib/utils/is-data-uri-resource.js b/node_modules/clean-css/lib/utils/is-data-uri-resource.js
new file mode 100644
index 000000000..58558110f
--- /dev/null
+++ b/node_modules/clean-css/lib/utils/is-data-uri-resource.js
@@ -0,0 +1,7 @@
+var DATA_URI_PATTERN = /^data:(\S*?)?(;charset=[^;]+)?(;[^,]+?)?,(.+)/;
+
+function isDataUriResource(uri) {
+  return DATA_URI_PATTERN.test(uri);
+}
+
+module.exports = isDataUriResource;