fix(removeScriptElement): remove link anchors with scripts

README.md

@@ -198,7 +198,7 @@ const config = await loadConfig(configFile, cwd);
 | [removeNonInheritableGroupAttrs](https://github.com/svg/svgo/blob/main/plugins/removeNonInheritableGroupAttrs.js) | remove non-inheritable group's "presentation" attributes                                                                                                 | Yes     |
 | [removeOffCanvasPaths](https://github.com/svg/svgo/blob/main/plugins/removeOffCanvasPaths.js)                     | removes elements that are drawn outside of the viewbox                                                                                                   |         |
 | [removeRasterImages](https://github.com/svg/svgo/blob/main/plugins/removeRasterImages.js)                         | remove raster images                                                                                                                                     |         |
-| [removeScriptElement](https://github.com/svg/svgo/blob/main/plugins/removeScriptElement.js)                       | remove `<script>` elements                                                                                                                               |         |
+| [removeScriptElement](https://github.com/svg/svgo/blob/main/plugins/removeScriptElement.js)                       | remove scripts                                                                                                                                 |         |
 | [removeStyleElement](https://github.com/svg/svgo/blob/main/plugins/removeStyleElement.js)                         | remove `<style>` elements                                                                                                                                |         |
 | [removeTitle](https://github.com/svg/svgo/blob/main/plugins/removeTitle.js)                                       | remove `<title>`                                                                                                                                         | Yes     |
 | [removeUnknownsAndDefaults](https://github.com/svg/svgo/blob/main/plugins/removeUnknownsAndDefaults.js)           | remove unknown elements content and attributes, remove attributes with default values                                                                    | Yes     |

plugins/removeScriptElement.js

@@ -3,10 +3,10 @@
 const { detachNodeFromParent } = require('../lib/xast.js');
 
 exports.name = 'removeScriptElement';
-exports.description = 'removes <script> elements (disabled by default)';
+exports.description = 'removes scripts (disabled by default)';
 
 /**
- * Remove <script>.
+ * Remove scripts.
  *
  * https://www.w3.org/TR/SVG11/script.html
  *
@@ -20,6 +20,33 @@ exports.fn = () => {
       enter: (node, parentNode) => {
         if (node.name === 'script') {
           detachNodeFromParent(node, parentNode);
+          return;
+        }
+
+        if (
+          node.name === 'a' &&
+          node.attributes.href != null
+        ) {
+          try {
+            const url = new URL(node.attributes.href);
+            if (url.protocol !== 'javascript:') {
+              return;
+            }
+          } catch (err) {
+            return;
+          }
+
+          detachNodeFromParent(node, parentNode);
+          const index = parentNode.children.indexOf(node);
+          parentNode.children.splice(index, 1, ...node.children);
+
+          // TODO remove legacy parentNode in v4
+          for (const child of node.children) {
+            Object.defineProperty(child, 'parentNode', {
+              writable: true,
+              value: parentNode,
+            });
+          }
         }
       },
     },