@adobe/helix-pipeline
Version:
(formerly known as Hypermedia Pipeline)
35 lines (33 loc) • 1.32 kB
JavaScript
/*
* Copyright 2019 Adobe. All rights reserved.
* This file is licensed to you 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 REPRESENTATIONS
* OF ANY KIND, either express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
function stringify({ response }, { logger }) {
if (response.body) {
logger.debug('stringify: ignoring already defined context.response.body');
return;
}
if (!response.document) {
throw Error('no response');
}
const doc = response.document;
if (doc.serialize) {
response.body = doc.serialize();
} else if (doc.doctype) {
response.body = `<!DOCTYPE ${doc.doctype.name}>${doc.documentElement.outerHTML}`;
} else if (doc.documentElement) {
response.body = doc.documentElement.outerHTML;
} else if (doc.innerHTML) {
response.body = doc.innerHTML;
} else {
throw Error(`unexpected context.response.document: ${doc}`);
}
}
module.exports = stringify;