1 files changed, 10 insertions, 6 deletions
diff --git a/node_modules/svgo/plugins/removeUnknownsAndDefaults.js b/node_modules/svgo/plugins/removeUnknownsAndDefaults.js
index c67845cd..7462e8dc 100644
--- a/node_modules/svgo/plugins/removeUnknownsAndDefaults.js
+++ b/node_modules/svgo/plugins/removeUnknownsAndDefaults.js
@@ -99,6 +99,7 @@ exports.fn = (root, params) => {
     unknownContent = true,
     unknownAttrs = true,
     defaultAttrs = true,
+    defaultMarkupDeclarations = true,
     uselessOverrides = true,
     keepDataAttrs = true,
     keepAriaAttrs = true,
@@ -107,6 +108,13 @@ exports.fn = (root, params) => {
   const stylesheet = collectStylesheet(root);
 
   return {
+    instruction: {
+      enter: (node) => {
+        if (defaultMarkupDeclarations) {
+          node.value = node.value.replace(/\s*standalone\s*=\s*(["'])no\1/, '');
+        }
+      },
+    },
     element: {
       enter: (node, parentNode) => {
         // skip namespaced elements
@@ -182,16 +190,12 @@ exports.fn = (root, params) => {
             attributesDefaults.get(name) === value
           ) {
             // keep defaults if parent has own or inherited style
-            if (
-              computedParentStyle == null ||
-              computedParentStyle[name] == null
-            ) {
+            if (computedParentStyle?.[name] == null) {
               delete node.attributes[name];
             }
           }
           if (uselessOverrides && node.attributes.id == null) {
-            const style =
-              computedParentStyle == null ? null : computedParentStyle[name];
+            const style = computedParentStyle?.[name];
             if (
               presentationNonInheritableGroupAttrs.includes(name) === false &&
               style != null &&