[FIXUP] || => ??

Author: mcheshkov

packages/cubejs-clickhouse-driver/src/ClickHouseDriver.ts

@@ -175,7 +175,7 @@ export class ClickHouseDriver extends BaseDriver implements DriverInterface {
       },
     };
 
-    const maxPoolSize = config.maxPoolSize || getEnv("dbMaxPoolSize", { dataSource }) || 8;
+    const maxPoolSize = config.maxPoolSize ?? getEnv("dbMaxPoolSize", { dataSource }) ?? 8;
 
     this.client = this.createClient(maxPoolSize);
   }
@@ -433,7 +433,7 @@ export class ClickHouseDriver extends BaseDriver implements DriverInterface {
     values: unknown[],
     options: DownloadQueryResultsOptions
   ): Promise<DownloadQueryResultsResult> {
-    if ((options || {}).streamImport) {
+    if ((options ?? {}).streamImport) {
       return this.stream(query, values, options);
     }