mirror of
https://github.com/facebook/docusaurus.git
synced 2025-04-30 18:58:36 +02:00
27 lines
671 B
JavaScript
27 lines
671 B
JavaScript
/**
|
|
* Copyright (c) 2017-present, Facebook, Inc.
|
|
*
|
|
* This source code is licensed under the MIT license found in the
|
|
* LICENSE file in the root directory of this source tree.
|
|
*/
|
|
|
|
const BLOG_POST_SUMMARY_LENGTH = 250;
|
|
const TRUNCATE_MARKER = /<!--\s*truncate\s*-->/;
|
|
|
|
function blogPostHasTruncateMarker(content) {
|
|
return TRUNCATE_MARKER.test(content);
|
|
}
|
|
|
|
function extractBlogPostBeforeTruncate(content) {
|
|
return content.split(TRUNCATE_MARKER)[0];
|
|
}
|
|
|
|
function extractBlogPostSummary(content) {
|
|
return content.substring(0, BLOG_POST_SUMMARY_LENGTH);
|
|
}
|
|
|
|
module.exports = {
|
|
blogPostHasTruncateMarker,
|
|
extractBlogPostBeforeTruncate,
|
|
extractBlogPostSummary,
|
|
};
|