be-ytb/js/node_modules/aws-sdk/dist/BUNDLE_LICENSE.txt

The bundled package of the AWS SDK for JavaScript is available under the
Apache License, Version 2.0:

  Copyright 2012-2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.

  Licensed under the Apache License, Version 2.0 (the "License"). You
  may not use this file except in compliance with the License. A copy of
  the License is located at

      http://aws.amazon.com/apache2.0/

  or in the "license" file accompanying this file. This file is
  distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
  ANY KIND, either express or implied. See the License for the specific
  language governing permissions and limitations under the License.

This product bundles browserify, which is available under a
"3-clause BSD" license:

  Copyright Joyent, Inc. and other Node contributors.

  Permission is hereby granted, free of charge, to any person obtaining a
  copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to permit
  persons to whom the Software is furnished to do so, subject to the
  following conditions:

  The above copyright notice and this permission notice shall be included
  in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
  NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  USE OR OTHER DEALINGS IN THE SOFTWARE.

This product bundles crypto-browserify, which is available under
the MIT license:

  Copyright (c) 2013 Dominic Tarr

  Permission is hereby granted, free of charge, 
  to any person obtaining a copy of this software and 
  associated documentation files (the "Software"), to 
  deal in the Software without restriction, including 
  without limitation the rights to use, copy, modify, 
  merge, publish, distribute, sublicense, and/or sell 
  copies of the Software, and to permit persons to whom 
  the Software is furnished to do so, 
  subject to the following conditions:

  The above copyright notice and this permission notice 
  shall be included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES 
  OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
  IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR 
  ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 
  TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 
  SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

This product bundles MD5, SHA-1, and SHA-256 hashing algorithm components,
which are available under a BSD license:

  Copyright (c) 1998 - 2009, Paul Johnston & Contributors
  All rights reserved.

  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions are met:

  Redistributions of source code must retain the above copyrightnotice,
  this list of conditions and the following disclaimer. Redistributions
  in binary form must reproduce the above copyright notice, this list of
  conditions and the following disclaimer in the documentation and/or
  other materials provided with the distribution.

  Neither the name of the author nor the names of its contributors may
  be used to endorse or promote products derived from this software
  without specific prior written permission.

  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
  THE POSSIBILITY OF SUCH DAMAGE.