diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/__snapshots__/feed.test.ts.snap b/packages/docusaurus-plugin-content-blog/src/__tests__/__snapshots__/feed.test.ts.snap
index ae568922d131..3cfe3b572485 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/__snapshots__/feed.test.ts.snap
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/__snapshots__/feed.test.ts.snap
@@ -32,6 +32,38 @@ exports[`atom filters to the first two entries 1`] = `
]
`;
+exports[`atom filters to the first two entries using limit 1`] = `
+[
+ "
+
+ https://docusaurus.io/myBaseUrl/blog
+ Hello Blog
+ 2021-03-06T00:00:00.000Z
+ https://github.com/jpmonette/feed
+
+ Hello Blog
+ https://docusaurus.io/myBaseUrl/image/favicon.ico
+ Copyright
+
+ <![CDATA[MDX Blog Sample with require calls]]>
+ https://docusaurus.io/myBaseUrl/blog/mdx-require-blog-post
+
+ 2021-03-06T00:00:00.000Z
+
+ Test MDX with require calls
]]>
+
+
+ <![CDATA[Full Blog Sample]]>
+ https://docusaurus.io/myBaseUrl/blog/mdx-blog-post
+
+ 2021-03-05T00:00:00.000Z
+
+ HTML Heading 1HTML Heading 2
HTML Paragraph
Import DOM
Heading 1
Heading 2
Heading 3
Heading 4
Heading 5
Normal Text Italics Text Bold Text
link
]]>
+
+",
+]
+`;
+
exports[`atom has feed item for each post 1`] = `
[
"
@@ -147,6 +179,37 @@ exports[`json filters to the first two entries 1`] = `
]
`;
+exports[`json filters to the first two entries using limit 1`] = `
+[
+ "{
+ "version": "https://jsonfeed.org/version/1",
+ "title": "Hello Blog",
+ "home_page_url": "https://docusaurus.io/myBaseUrl/blog",
+ "description": "Hello Blog",
+ "items": [
+ {
+ "id": "https://docusaurus.io/myBaseUrl/blog/mdx-require-blog-post",
+ "content_html": "Test MDX with require calls
![](\\"/foo/img/docusaurus.png\\")
![](\\"data:image/png;base64,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\\")
",
+ "url": "https://docusaurus.io/myBaseUrl/blog/mdx-require-blog-post",
+ "title": "MDX Blog Sample with require calls",
+ "summary": "Test MDX with require calls",
+ "date_modified": "2021-03-06T00:00:00.000Z",
+ "tags": []
+ },
+ {
+ "id": "https://docusaurus.io/myBaseUrl/blog/mdx-blog-post",
+ "content_html": "HTML Heading 1
HTML Heading 2
HTML Paragraph
Import DOM
Heading 1
Heading 2
Heading 3
Heading 4
Heading 5
Normal Text Italics Text Bold Text
link![\\"image\\"](\\"https://v2.docusaurus.io/\\")
",
+ "url": "https://docusaurus.io/myBaseUrl/blog/mdx-blog-post",
+ "title": "Full Blog Sample",
+ "summary": "HTML Heading 1",
+ "date_modified": "2021-03-05T00:00:00.000Z",
+ "tags": []
+ }
+ ]
+}",
+]
+`;
+
exports[`json has feed item for each post 1`] = `
[
"{
@@ -268,6 +331,40 @@ exports[`rss filters to the first two entries 1`] = `
]
`;
+exports[`rss filters to the first two entries using limit 1`] = `
+[
+ "
+
+
+ Hello Blog
+ https://docusaurus.io/myBaseUrl/blog
+ Hello Blog
+ Sat, 06 Mar 2021 00:00:00 GMT
+ https://validator.w3.org/feed/docs/rss2.html
+ https://github.com/jpmonette/feed
+ en
+ Copyright
+ -
+ <![CDATA[MDX Blog Sample with require calls]]>
+ https://docusaurus.io/myBaseUrl/blog/mdx-require-blog-post
+ https://docusaurus.io/myBaseUrl/blog/mdx-require-blog-post
+ Sat, 06 Mar 2021 00:00:00 GMT
+
+ Test MDX with require calls]]>
+
+ -
+ <![CDATA[Full Blog Sample]]>
+ https://docusaurus.io/myBaseUrl/blog/mdx-blog-post
+ https://docusaurus.io/myBaseUrl/blog/mdx-blog-post
+ Fri, 05 Mar 2021 00:00:00 GMT
+
+ HTML Heading 1
HTML Heading 2
HTML Paragraph
Import DOM
Heading 1
Heading 2
Heading 3
Heading 4
Heading 5
Normal Text Italics Text Bold Text
link
]]>
+
+
+",
+]
+`;
+
exports[`rss has feed item for each post 1`] = `
[
"
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/feed.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/feed.test.ts
index 6592c09d7aa5..f928296bf9df 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/feed.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/feed.test.ts
@@ -195,4 +195,47 @@ describe.each(['atom', 'rss', 'json'])('%s', (feedType) => {
).toMatchSnapshot();
fsMock.mockClear();
});
+
+ it('filters to the first two entries using limit', async () => {
+ const siteDir = path.join(__dirname, '__fixtures__', 'website');
+ const outDir = path.join(siteDir, 'build-snap');
+ const siteConfig = {
+ title: 'Hello',
+ baseUrl: '/myBaseUrl/',
+ url: 'https://docusaurus.io',
+ favicon: 'image/favicon.ico',
+ };
+
+ // Build is quite difficult to mock, so we built the blog beforehand and
+ // copied the output to the fixture...
+ await testGenerateFeeds(
+ {
+ siteDir,
+ siteConfig,
+ i18n: DefaultI18N,
+ outDir,
+ } as LoadContext,
+ {
+ path: 'blog',
+ routeBasePath: 'blog',
+ tagsBasePath: 'tags',
+ authorsMapPath: 'authors.yml',
+ include: DEFAULT_OPTIONS.include,
+ exclude: DEFAULT_OPTIONS.exclude,
+ feedOptions: {
+ type: [feedType],
+ copyright: 'Copyright',
+ limit: 2,
+ },
+ readingTime: ({content, defaultReadingTime}) =>
+ defaultReadingTime({content}),
+ truncateMarker: //,
+ } as PluginOptions,
+ );
+
+ expect(
+ fsMock.mock.calls.map((call) => call[1] as string),
+ ).toMatchSnapshot();
+ fsMock.mockClear();
+ });
});
diff --git a/packages/docusaurus-plugin-content-blog/src/__tests__/options.test.ts b/packages/docusaurus-plugin-content-blog/src/__tests__/options.test.ts
index bb0f53c5f338..8133d10df1fb 100644
--- a/packages/docusaurus-plugin-content-blog/src/__tests__/options.test.ts
+++ b/packages/docusaurus-plugin-content-blog/src/__tests__/options.test.ts
@@ -46,7 +46,7 @@ describe('validateOptions', () => {
};
expect(testValidate(userOptions)).toEqual({
...userOptions,
- feedOptions: {type: ['rss'], title: 'myTitle', copyright: ''},
+ feedOptions: {type: ['rss'], title: 'myTitle', copyright: '', limit: 20},
});
});
@@ -58,7 +58,6 @@ describe('validateOptions', () => {
beforeDefaultRehypePlugins: [markdownPluginsFunctionStub],
remarkPlugins: [[markdownPluginsFunctionStub, {option1: '42'}]],
rehypePlugins: [
- // @ts-expect-error: it seems to work in practice
markdownPluginsObjectStub,
[markdownPluginsFunctionStub, {option1: '42'}],
],
@@ -95,7 +94,7 @@ describe('validateOptions', () => {
}),
).toEqual({
...defaultOptions,
- feedOptions: {type: ['rss', 'atom', 'json'], copyright: ''},
+ feedOptions: {type: ['rss', 'atom', 'json'], copyright: '', limit: 20},
});
});
@@ -106,7 +105,7 @@ describe('validateOptions', () => {
}),
).toEqual({
...defaultOptions,
- feedOptions: {type: null},
+ feedOptions: {type: null, limit: 20},
});
});
@@ -125,7 +124,12 @@ describe('validateOptions', () => {
}),
).toEqual({
...defaultOptions,
- feedOptions: {type: ['rss', 'atom'], title: 'title', copyright: ''},
+ feedOptions: {
+ type: ['rss', 'atom'],
+ title: 'title',
+ copyright: '',
+ limit: 20,
+ },
});
});
diff --git a/packages/docusaurus-plugin-content-blog/src/feed.ts b/packages/docusaurus-plugin-content-blog/src/feed.ts
index dc9a7b85f84c..3cfa0f929716 100644
--- a/packages/docusaurus-plugin-content-blog/src/feed.ts
+++ b/packages/docusaurus-plugin-content-blog/src/feed.ts
@@ -42,7 +42,12 @@ async function generateBlogFeed({
const {url: siteUrl, baseUrl, title, favicon} = siteConfig;
const blogBaseUrl = normalizeUrl([siteUrl, baseUrl, routeBasePath]);
- const updated = blogPosts[0]?.metadata.date;
+ const blogPostsForFeed =
+ feedOptions.limit === false || feedOptions.limit === null
+ ? blogPosts
+ : blogPosts.slice(0, feedOptions.limit);
+
+ const updated = blogPostsForFeed[0]?.metadata.date;
const feed = new Feed({
id: blogBaseUrl,
@@ -59,7 +64,7 @@ async function generateBlogFeed({
options.feedOptions.createFeedItems ?? defaultCreateFeedItems;
const feedItems = await createFeedItems({
- blogPosts,
+ blogPosts: blogPostsForFeed,
siteConfig,
outDir,
defaultCreateFeedItems,
diff --git a/packages/docusaurus-plugin-content-blog/src/options.ts b/packages/docusaurus-plugin-content-blog/src/options.ts
index 5d136d43993e..5b9889399a10 100644
--- a/packages/docusaurus-plugin-content-blog/src/options.ts
+++ b/packages/docusaurus-plugin-content-blog/src/options.ts
@@ -22,7 +22,7 @@ import type {
import type {OptionValidationContext} from '@docusaurus/types';
export const DEFAULT_OPTIONS: PluginOptions = {
- feedOptions: {type: ['rss', 'atom'], copyright: ''},
+ feedOptions: {type: ['rss', 'atom'], copyright: '', limit: 20},
beforeDefaultRehypePlugins: [],
beforeDefaultRemarkPlugins: [],
admonitions: true,
@@ -123,6 +123,9 @@ const PluginOptionSchema = Joi.object({
}),
language: Joi.string(),
createFeedItems: Joi.function(),
+ limit: Joi.alternatives()
+ .try(Joi.number(), Joi.valid(null), Joi.valid(false))
+ .default(DEFAULT_OPTIONS.feedOptions.limit),
}).default(DEFAULT_OPTIONS.feedOptions),
authorsMapPath: Joi.string().default(DEFAULT_OPTIONS.authorsMapPath),
readingTime: Joi.function().default(() => DEFAULT_OPTIONS.readingTime),
diff --git a/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts b/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts
index bcce2e7c70ec..b1915f75196f 100644
--- a/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts
+++ b/packages/docusaurus-plugin-content-blog/src/plugin-content-blog.d.ts
@@ -272,6 +272,8 @@ yarn workspace v1.22.19image` is a collocated image path, this entry will be the
language?: string;
/** Allow control over the construction of BlogFeedItems */
createFeedItems?: CreateFeedItemsFn;
+ /** Limits the feed to the specified number of posts, false|null for all */
+ limit?: number | false | null;
};
type DefaultCreateFeedItemsParams = {
diff --git a/website/docs/api/plugins/plugin-content-blog.mdx b/website/docs/api/plugins/plugin-content-blog.mdx
index 52212f8b56c1..b640dcae105e 100644
--- a/website/docs/api/plugins/plugin-content-blog.mdx
+++ b/website/docs/api/plugins/plugin-content-blog.mdx
@@ -68,6 +68,7 @@ Accepted fields:
| `feedOptions` | _See below_ | `{type: ['rss', 'atom']}` | Blog feed. |
| `feedOptions.type` | FeedType \| FeedType[] \| 'all' \| null | **Required** | Type of feed to be generated. Use `null` to disable generation. |
| `feedOptions.createFeedItems` | CreateFeedItemsFn \| undefined | `undefined` | An optional function which can be used to transform and / or filter the items in the feed. |
+| `feedOptions.limit` | `number \| null \| false` | `20` | Limits the feed to the specified number of posts, `false` or `null` for all entries. Defaults to `20`. |
| `feedOptions.title` | `string` | `siteConfig.title` | Title of the feed. |
| `feedOptions.description` | `string` | \`$\{siteConfig.title} Blog\` | Description of the feed. |
| `feedOptions.copyright` | `string` | `undefined` | Copyright message. |
diff --git a/website/docs/blog.mdx b/website/docs/blog.mdx
index 742692f55570..3bd2e65875bb 100644
--- a/website/docs/blog.mdx
+++ b/website/docs/blog.mdx
@@ -520,6 +520,7 @@ type BlogOptions = {
description?: string;
copyright: string;
language?: string; // possible values: http://www.w3.org/TR/REC-html40/struct/dirlang.html#langcodes
+ limit?: number | false | null; // defaults to 20
/** Allow control over the construction of BlogFeedItems */
createFeedItems?: (params: {
blogPosts: BlogPost[];