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2026-06-04 03:52:57 +00:00 · 2025-10-03 16:26:44 +02:00
parent 0fc92f8464
commit cdb8bcd3e9
5928 changed files with 1054476 additions and 72 deletions
@@ -0,0 +1,37 @@
+'use strict';
+
+exports.name = 'convertEllipseToCircle';
+exports.description = 'converts non-eccentric <ellipse>s to <circle>s';
+
+/**
+ * Converts non-eccentric <ellipse>s to <circle>s.
+ *
+ * @see https://www.w3.org/TR/SVG11/shapes.html
+ *
+ * @author Taylor Hunt
+ *
+ * @type {import('./plugins-types').Plugin<'convertEllipseToCircle'>}
+ */
+exports.fn = () => {
+  return {
+    element: {
+      enter: (node) => {
+        if (node.name === 'ellipse') {
+          const rx = node.attributes.rx || '0';
+          const ry = node.attributes.ry || '0';
+          if (
+            rx === ry ||
+            rx === 'auto' ||
+            ry === 'auto' // SVG2
+          ) {
+            node.name = 'circle';
+            const radius = rx === 'auto' ? ry : rx;
+            delete node.attributes.rx;
+            delete node.attributes.ry;
+            node.attributes.r = radius;
+          }
+        }
+      },
+    },
+  };
+};