next-csrf
Version:
CSRF mitigation library for Next.js
34 lines (31 loc) • 1.07 kB
JavaScript
/**
* Copyright 2019 The AMP HTML Authors. 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.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License 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.
*/
;
const {firstChildByTag} = require('../NodeUtils');
/**
* AddTransformedFlag - adds a transformed attribute to the html element.
*
* This is required for transformed AMP files to be recognized by the AMP
* validator.
*/
class AddTransformedFlag {
transform(root) {
const html = firstChildByTag(root, 'html');
if (!html) return;
html.attribs.transformed = 'self;v=1';
}
}
module.exports = AddTransformedFlag;