From 64d8032004ca2e99630b3d21ccf38fae0e1d51f4 Mon Sep 17 00:00:00 2001
From: peterdemartini <thepeterdemartini@gmail.com>
Date: Mon, 21 Dec 2020 11:04:18 -0700
Subject: [PATCH] Use getColumnOrThrow in AggregationFrame to improve error
 message

---
 packages/data-mate/src/aggregation-frame/AggregationFrame.ts | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/packages/data-mate/src/aggregation-frame/AggregationFrame.ts b/packages/data-mate/src/aggregation-frame/AggregationFrame.ts
index 5df9aaf27ad..6022fd9c1ad 100644
--- a/packages/data-mate/src/aggregation-frame/AggregationFrame.ts
+++ b/packages/data-mate/src/aggregation-frame/AggregationFrame.ts
@@ -461,8 +461,7 @@ export class AggregationFrame<
         name: keyof T,
         type: FieldType
     } {
-        const col = this.getColumn(field);
-        if (!col) throw new Error(`Unknown column named "${field}"`);
+        const col = this.getColumnOrThrow(field);
 
         if (as) {
             const columns: Column<any, keyof T>[] = [];