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feat(blog): add options.createFeedItems to filter/limit/transform feed items (#8378)

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Co-authored-by: sebastienlorber <lorber.sebastien@gmail.com>
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John Reilly 2022-12-29 12:31:32 +00:00 • committed by GitHub
parent 0985fa0af3
commit 022e00554e
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7 changed files with 249 additions and 8 deletions
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19
website/docs/blog.mdx
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@ -511,6 +511,17 @@ type BlogOptions = {
description?: string;
copyright: string;
language?: string; // possible values: http://www.w3.org/TR/REC-html40/struct/dirlang.html#langcodes
/** Allow control over the construction of BlogFeedItems */
createFeedItems?: (params: {
blogPosts: BlogPost[];
siteConfig: DocusaurusConfig;
outDir: string;
defaultCreateFeedItems: (params: {
blogPosts: BlogPost[];
siteConfig: DocusaurusConfig;
outDir: string;
}) => Promise<BlogFeedItem[]>;
}) => Promise<BlogFeedItem[]>;
};
};
```
@ -529,6 +540,14 @@ module.exports = {
feedOptions: {
type: 'all',
copyright: `Copyright © ${new Date().getFullYear()} Facebook, Inc.`,
createFeedItems: async (params) => {
const {blogPosts, defaultCreateFeedItems, ...rest} = params;
return defaultCreateFeedItems({
// keep only the 10 most recent blog posts in the feed
blogPosts: blogPosts.filter((item, index) => index < 10),
...rest,
});
},
},
// highlight-end
},