initial code

src/keyframes.ts

@@ -0,0 +1,14 @@
+export function ensureKeyframes() {
+  if (!(window as any).__rough_notation_keyframe_styles) {
+    const style = (window as any).__rough_notation_keyframe_styles = document.createElement('style');
+    style.textContent = `
+    @keyframes rough-notation-dash {
+      to {
+        stroke-dashoffset: 0;
+      }
+    }
+    `;
+    console.log('keyframe added');
+    document.head.appendChild(style);
+  }
+}