updated node modules

1 files changed, 25 insertions, 3 deletions

diff --git a/node_modules/svgo/plugins/removeComments.js b/node_modules/svgo/plugins/removeComments.js
index 70e46271..67f8efd1 100644
--- a/node_modules/svgo/plugins/removeComments.js
+++ b/node_modules/svgo/plugins/removeComments.js
@@ -6,6 +6,12 @@ exports.name = 'removeComments';
 exports.description = 'removes comments';
 
 /**
+ * If a comment matches one of the following patterns, it will be
+ * preserved by default. Particularly for copyright/license information.
+ */
+const DEFAULT_PRESERVE_PATTERNS = [/^!/];
+
+/**
  * Remove comments.
  *
  * @example
@@ -16,13 +22,29 @@ exports.description = 'removes comments';
  *
  * @type {import('./plugins-types').Plugin<'removeComments'>}
  */
-exports.fn = () => {
+exports.fn = (_root, params) => {
+  const { preservePatterns = DEFAULT_PRESERVE_PATTERNS } = params;
+
   return {
     comment: {
       enter: (node, parentNode) => {
-        if (node.value.charAt(0) !== '!') {
-          detachNodeFromParent(node, parentNode);
+        if (preservePatterns) {
+          if (!Array.isArray(preservePatterns)) {
+            throw Error(
+              `Expected array in removeComments preservePatterns parameter but received ${preservePatterns}`
+            );
+          }
+
+          const matches = preservePatterns.some((pattern) => {
+            return new RegExp(pattern).test(node.value);
+          });
+
+          if (matches) {
+            return;
+          }
         }
+
+        detachNodeFromParent(node, parentNode);
       },
     },
   };