Use getColumnOrThrow in AggregationFrame to improve error message

terascope · Dec 21, 2020 · 64d8032 · 64d8032
1 parent f9632da
commit 64d8032
Showing 1 changed file with 1 addition and 2 deletions.
diff --git 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>[] = [];