consolidate exports

src/index.ts

@@ -1,17 +1,15 @@
 export * from "@aws-sdk/client-dynamodb";
 export type * from "@aws-sdk/client-dynamodb";
-export type * from "./types";
 
+export type * from "./types";
 export * from "./constants";
 
-export { DB_RETURN_VALUE } from "./constants";
-
 export { marshall, unmarshall } from "@aws-sdk/util-dynamodb";
 
 // client, utils, constants
 export { setClient, ddbClientInstance, getDdbClient } from "./client";
 export { consoleError, consoleLog, chunkList, batchWriteTable } from "./utils";
-export { DEFAULT_MARSHALL_OPTIONS } from "./constants";
+export { DEFAULT_MARSHALL_OPTIONS, DB_RETURN_VALUE } from "./constants";
 
 // write, batch write
 export { putTableRow, delTableRow } from "./write";