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# -*- coding: utf-8 -*-
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# Copyright (C) 2016-2019 RhodeCode GmbH
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License, version 3
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# (only), as published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# This program is dual-licensed. If you wish to learn more about the
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# RhodeCode Enterprise Edition, including its added features, Support services,
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# and proprietary license terms, please see https://rhodecode.com/licenses/
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from pyramid import compat
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def strip_whitespace(value):
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"""
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Removes leading/trailing whitespace, newlines, and tabs from the value.
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Implements the `colander.interface.Preparer` interface.
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"""
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if isinstance(value, compat.string_types):
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return value.strip(' \t\n\r')
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else:
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return value
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