feat: ol start attribute consideration

Author: hejsztynx

src/web/pmPlugins/OrderedListMarkerWidthPlugin.ts

@@ -20,7 +20,9 @@ export const OrderedListMarkerWidthPlugin = Extension.create({
                 return true;
               }
 
-              const maxNumber = Math.max(0, node.childCount);
+              const start =
+                typeof node.attrs.start === 'number' ? node.attrs.start : 1;
+              const maxNumber = start + Math.max(0, node.childCount - 1);
               const digits = String(maxNumber).length;
 
               decorations.push(

src/web/useOrderedListMarkerWidth.ts

@@ -11,7 +11,9 @@ export function useOrderedListMarkerWidth(
     if (!root) return;
 
     root.querySelectorAll('ol').forEach((ol) => {
-      const maxNumber = Math.max(0, ol.children.length);
+      const startAttr = Number(ol.getAttribute('start'));
+      const start = Number.isFinite(startAttr) && startAttr > 0 ? startAttr : 1;
+      const maxNumber = start + Math.max(0, ol.children.length - 1);
       ol.style.setProperty('--et-ol-digits', String(String(maxNumber).length));
     });
   }, [containerRef, finalHtml]);