Expose static repeater context for row index

packages/client/manifest.json

@@ -501,9 +501,20 @@
         "defaultValue": "M"
       }
     ],
-    "context": {
-      "type": "schema"
-    }
+    "context": [
+      {
+        "type": "schema"
+      },
+      {
+        "type": "static",
+        "values":  [
+          {
+            "label": "Row Index",
+            "key": "index"
+          }
+        ]
+      }
+    ]
   },
   "stackedlist": {
     "deprecated": true,
@@ -3150,6 +3161,16 @@
           }
         ]
       },
+      {
+        "type": "static",
+        "suffix": "repeater",
+        "values":  [
+          {
+            "label": "Row Index",
+            "key": "index"
+          }
+         ]
+      },
       {
         "type": "schema",
         "suffix": "repeater"

packages/client/src/components/app/Repeater.svelte

@@ -21,8 +21,8 @@
   {#if $component.empty}
     <Placeholder />
   {:else if rows.length > 0}
-    {#each rows as row}
-      <Provider data={row}>
+    {#each rows as row, index}
+      <Provider data={{ ...row, index }}>
         <slot />
       </Provider>
     {/each}