From ca7edbcc6b201df7b5070cde205e66f576948475 Mon Sep 17 00:00:00 2001
From: Josh Kingsley <josh@joshkingsley.me>
Date: Sun, 26 Oct 2025 21:04:24 +0200
Subject: feat(web): add subdivideSelection method

---
 web/src/index.ts | 33 ++++++++++++++++++++++++++++-----
 1 file changed, 28 insertions(+), 5 deletions(-)

(limited to 'web/src/index.ts')

diff --git a/web/src/index.ts b/web/src/index.ts
index 6ab61c9..a6f0ac7 100644
--- a/web/src/index.ts
+++ b/web/src/index.ts
@@ -1,8 +1,10 @@
 import Ratio from "./math/Ratio";
-import { Cell, CellRef, Doc, Grid } from "./types";
+import { Cell, CellRef, Doc, Grid, mapRowsInRange } from "./types";
 import { ActiveCellSelection, Selection } from "./selection";
-import renderGrid, { RenderedGrid } from "./components/grid/renderGrid";
-import cellAtCoord from "./components/grid/cellAtCoord";
+import renderGrid, {
+  getRenderedCell,
+  RenderedGrid,
+} from "./components/grid/renderGrid";
 
 function defaultDoc(): Doc {
   const defaultCells: Cell[] = Array.from({ length: 16 }, () => ({
@@ -29,7 +31,12 @@ function defaultDoc(): Doc {
         baseCellWidthRatio: new Ratio(1, 16),
         parts: [
           {
-            rows: Array.from({ length: 4 }, () => ({
+            rows: Array.from({ length: 2 }, () => ({
+              cells: [...defaultCells],
+            })),
+          },
+          {
+            rows: Array.from({ length: 2 }, () => ({
               cells: [...defaultCells],
             })),
           },
@@ -92,7 +99,23 @@ export default class Notive {
   }
 
   #dispatchSelectionChanged() {
-    window.dispatchEvent(new CustomEvent("ntv:selection-changed"));
+    window.dispatchEvent(new CustomEvent("ntv:selectionchange"));
+  }
+
+  subdivideSelection(subdivisions: number) {
+    const selection = this.selection;
+
+    if (!selection) return;
+
+    const newDoc = mapRowsInRange(
+      this.doc,
+      selection.gridId,
+      selection.startCellRef(),
+      selection.endCellRef(),
+      (row, rowRef) => {
+        return row;
+      },
+    );
   }
 }
 
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