Use anyOf for required fields

Author: simolus3

packages/sync-rules/src/SqlDataQuery.ts

@@ -186,14 +186,12 @@ export class SqlDataQuery extends BaseSqlDataQuery {
   }
 
   evaluateRow(table: SourceTableInterface, row: SqliteRow): EvaluationResult[] {
-    const query = this;
-
     return this.evaluateRowWithOptions({
       table,
       row,
-      bucketIds(tables) {
-        const bucketParameters = query.filter.filterRow(tables);
-        return bucketParameters.map((params) => getBucketId(query.descriptorName, query.bucketParameters, params));
+      bucketIds: (tables) => {
+        const bucketParameters = this.filter.filterRow(tables);
+        return bucketParameters.map((params) => getBucketId(this.descriptorName, this.bucketParameters, params));
       }
     });
   }

packages/sync-rules/src/json_schema.ts

@@ -109,7 +109,7 @@ export const syncRulesSchema: ajvModule.Schema = {
       }
     }
   },
-  required: [],
+  anyOf: [{ required: ['bucket_definitions'] }, { required: ['streams'] }],
   additionalProperties: false
 } as const;