From fc5ff601a8eb85644c4fac9c72fa1960ec25cd9b Mon Sep 17 00:00:00 2001
From: Alexander Rose <alex.rose@rcsb.org>
Date: Wed, 11 Sep 2019 15:49:13 -0700
Subject: [PATCH] typed generic (Column<T>) return of windowColumn

---
 src/mol-data/db/column.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mol-data/db/column.ts b/src/mol-data/db/column.ts
index b43bd452e..33672a0e5 100644
--- a/src/mol-data/db/column.ts
+++ b/src/mol-data/db/column.ts
@@ -302,7 +302,7 @@ function arrayColumn<T extends Column.Schema>({ array, schema, valueKind }: Colu
     }
 }
 
-function windowColumn<T>(column: Column<T>, start: number, end: number) {
+function windowColumn<T>(column: Column<T>, start: number, end: number): Column<T> {
     if (!column.isDefined) return Column.Undefined(end - start, column.schema);
     if (start === 0 && end === column.rowCount) return column;
     if (!!column.__array && ColumnHelpers.isTypedArray(column.__array)) return windowTyped(column, start, end);
-- 
GitLab