Add runner

src/utils/list.ts

@@ -0,0 +1,20 @@
+export function reorderOnIdList<T extends { rank: number; id: string }[]>(order: string[], list: T): T {
+  const copy = [...list] as T;
+  copy.sort((a, b) => {
+    const aIndex = order.indexOf(a.id);
+    const bIndex = order.indexOf(b.id);
+
+    // both in order list
+    if (aIndex >= 0 && bIndex >= 0) return aIndex - bIndex;
+
+    // only one in order list
+    // negative means order [a,b]
+    // positive means order [b,a]
+    if (aIndex < 0) return 1; // A isnt in list, so A goes later on the list
+    if (bIndex < 0) return -1; // B isnt in list, so B goes later on the list
+
+    // both not in list, sort on rank
+    return b.rank - a.rank;
+  });
+  return copy;
+}