@aws-amplify/graphql-api-construct/node_modules/@aws-crypto/util/src/isEmptyData.ts

AppSync GraphQL Api Construct using Amplify GraphQL Transformer.

// Copyright Amazon.com Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0

import { SourceData } from "@aws-sdk/types";

export function isEmptyData(data: SourceData): boolean {
  if (typeof data === "string") {
    return data.length === 0;
  }

  return data.byteLength === 0;
}