Merge pull request #351 from wearepal/designations-component

getTotal fn to accomodate NaN
wearepal · Feb 23, 2024 · f198952 · f198952
2 parents 2333748 + f63268d
commit f198952
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/javascript/projects/modelling/tile_grid.ts b/app/javascript/projects/modelling/tile_grid.ts
@@ -309,7 +309,7 @@ export class NumericTileGrid extends TileGrid {
   }
 
   getTotal(): number {
-    return this.data.reduce((a, b) => a + b, 0)
+    return this.data.reduce((a, b) => (isNaN(a) ? 0 : a) + (isNaN(b) ? 0 : b), 0)
   }
 
   toJSON(): TileGridJSON {