@aws-amplify/storage/dist/esm/providers/s3/utils/validateObjectUrl.mjs

Storage category of aws-amplify

import { extendedEncodeURIComponent } from '@aws-amplify/core/internals/aws-client-utils';
import { IntegrityError } from '../../../errors/IntegrityError.mjs';

// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
// SPDX-License-Identifier: Apache-2.0
function validateObjectUrl({ bucketName, key, objectURL, }) {
    if (!bucketName || !key || !objectURL) {
        throw new IntegrityError();
    }
    const bucketWithDots = bucketName.includes('.');
    const encodedBucketName = extendedEncodeURIComponent(bucketName);
    const encodedKey = key.split('/').map(extendedEncodeURIComponent).join('/');
    const isPathStyleUrl = objectURL.pathname === `/${encodedBucketName}/${encodedKey}`;
    const isSubdomainUrl = objectURL.hostname.startsWith(`${encodedBucketName}.`) &&
        objectURL.pathname === `/${encodedKey}`;
    if (!(isPathStyleUrl || (!bucketWithDots && isSubdomainUrl))) {
        throw new IntegrityError();
    }
}

export { validateObjectUrl };
//# sourceMappingURL=validateObjectUrl.mjs.map