Files
documentation/node_modules/@docusaurus/plugin-content-blog/lib/index.js
2024-03-22 03:47:51 +05:30

367 lines
17 KiB
JavaScript

"use strict";
/**
* Copyright (c) Facebook, Inc. and its affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.validateOptions = void 0;
const tslib_1 = require("tslib");
const path_1 = tslib_1.__importDefault(require("path"));
const logger_1 = tslib_1.__importDefault(require("@docusaurus/logger"));
const utils_1 = require("@docusaurus/utils");
const blogUtils_1 = require("./blogUtils");
const footnoteIDFixer_1 = tslib_1.__importDefault(require("./remark/footnoteIDFixer"));
const translations_1 = require("./translations");
const feed_1 = require("./feed");
const props_1 = require("./props");
async function pluginContentBlog(context, options) {
const { siteDir, siteConfig, generatedFilesDir, localizationDir, i18n: { currentLocale }, } = context;
const { onBrokenMarkdownLinks, baseUrl } = siteConfig;
const contentPaths = {
contentPath: path_1.default.resolve(siteDir, options.path),
contentPathLocalized: (0, utils_1.getPluginI18nPath)({
localizationDir,
pluginName: 'docusaurus-plugin-content-blog',
pluginId: options.id,
}),
};
const pluginId = options.id ?? utils_1.DEFAULT_PLUGIN_ID;
const pluginDataDirRoot = path_1.default.join(generatedFilesDir, 'docusaurus-plugin-content-blog');
const dataDir = path_1.default.join(pluginDataDirRoot, pluginId);
const aliasedSource = (source) => `~blog/${(0, utils_1.posixPath)(path_1.default.relative(pluginDataDirRoot, source))}`;
const authorsMapFilePath = await (0, utils_1.getDataFilePath)({
filePath: options.authorsMapPath,
contentPaths,
});
return {
name: 'docusaurus-plugin-content-blog',
getPathsToWatch() {
const { include } = options;
const contentMarkdownGlobs = (0, utils_1.getContentPathList)(contentPaths).flatMap((contentPath) => include.map((pattern) => `${contentPath}/${pattern}`));
return [authorsMapFilePath, ...contentMarkdownGlobs].filter(Boolean);
},
getTranslationFiles() {
return (0, translations_1.getTranslationFiles)(options);
},
// Fetches blog contents and returns metadata for the necessary routes.
async loadContent() {
const { postsPerPage: postsPerPageOption, routeBasePath, tagsBasePath, blogDescription, blogTitle, blogSidebarTitle, } = options;
const baseBlogUrl = (0, utils_1.normalizeUrl)([baseUrl, routeBasePath]);
const blogTagsListPath = (0, utils_1.normalizeUrl)([baseBlogUrl, tagsBasePath]);
const blogPosts = await (0, blogUtils_1.generateBlogPosts)(contentPaths, context, options);
const listedBlogPosts = blogPosts.filter(blogUtils_1.shouldBeListed);
if (!blogPosts.length) {
return {
blogSidebarTitle,
blogPosts: [],
blogListPaginated: [],
blogTags: {},
blogTagsListPath,
blogTagsPaginated: [],
};
}
// Colocate next and prev metadata.
listedBlogPosts.forEach((blogPost, index) => {
const prevItem = index > 0 ? listedBlogPosts[index - 1] : null;
if (prevItem) {
blogPost.metadata.prevItem = {
title: prevItem.metadata.title,
permalink: prevItem.metadata.permalink,
};
}
const nextItem = index < listedBlogPosts.length - 1
? listedBlogPosts[index + 1]
: null;
if (nextItem) {
blogPost.metadata.nextItem = {
title: nextItem.metadata.title,
permalink: nextItem.metadata.permalink,
};
}
});
const blogListPaginated = (0, blogUtils_1.paginateBlogPosts)({
blogPosts: listedBlogPosts,
blogTitle,
blogDescription,
postsPerPageOption,
basePageUrl: baseBlogUrl,
});
const blogTags = (0, blogUtils_1.getBlogTags)({
blogPosts,
postsPerPageOption,
blogDescription,
blogTitle,
});
return {
blogSidebarTitle,
blogPosts,
blogListPaginated,
blogTags,
blogTagsListPath,
};
},
async contentLoaded({ content: blogContents, actions }) {
const { blogListComponent, blogPostComponent, blogTagsListComponent, blogTagsPostsComponent, blogArchiveComponent, routeBasePath, archiveBasePath, } = options;
const { addRoute, createData } = actions;
const { blogSidebarTitle, blogPosts, blogListPaginated, blogTags, blogTagsListPath, } = blogContents;
const listedBlogPosts = blogPosts.filter(blogUtils_1.shouldBeListed);
const blogItemsToMetadata = {};
const sidebarBlogPosts = options.blogSidebarCount === 'ALL'
? blogPosts
: blogPosts.slice(0, options.blogSidebarCount);
function blogPostItemsModule(items) {
return items.map((postId) => {
const blogPostMetadata = blogItemsToMetadata[postId];
return {
content: {
__import: true,
path: blogPostMetadata.source,
query: {
truncated: true,
},
},
};
});
}
if (archiveBasePath && listedBlogPosts.length) {
const archiveUrl = (0, utils_1.normalizeUrl)([
baseUrl,
routeBasePath,
archiveBasePath,
]);
// Create a blog archive route
const archiveProp = await createData(`${(0, utils_1.docuHash)(archiveUrl)}.json`, JSON.stringify({ blogPosts: listedBlogPosts }, null, 2));
addRoute({
path: archiveUrl,
component: blogArchiveComponent,
exact: true,
modules: {
archive: aliasedSource(archiveProp),
},
});
}
// This prop is useful to provide the blog list sidebar
const sidebarProp = await createData(
// Note that this created data path must be in sync with
// metadataPath provided to mdx-loader.
`blog-post-list-prop-${pluginId}.json`, JSON.stringify({
title: blogSidebarTitle,
items: sidebarBlogPosts.map((blogPost) => ({
title: blogPost.metadata.title,
permalink: blogPost.metadata.permalink,
unlisted: blogPost.metadata.unlisted,
})),
}, null, 2));
// Create routes for blog entries.
await Promise.all(blogPosts.map(async (blogPost) => {
const { id, metadata } = blogPost;
await createData(
// Note that this created data path must be in sync with
// metadataPath provided to mdx-loader.
`${(0, utils_1.docuHash)(metadata.source)}.json`, JSON.stringify(metadata, null, 2));
addRoute({
path: metadata.permalink,
component: blogPostComponent,
exact: true,
modules: {
sidebar: aliasedSource(sidebarProp),
content: metadata.source,
},
});
blogItemsToMetadata[id] = metadata;
}));
// Create routes for blog's paginated list entries.
await Promise.all(blogListPaginated.map(async (listPage) => {
const { metadata, items } = listPage;
const { permalink } = metadata;
const pageMetadataPath = await createData(`${(0, utils_1.docuHash)(permalink)}.json`, JSON.stringify(metadata, null, 2));
addRoute({
path: permalink,
component: blogListComponent,
exact: true,
modules: {
sidebar: aliasedSource(sidebarProp),
items: blogPostItemsModule(items),
metadata: aliasedSource(pageMetadataPath),
},
});
}));
// Tags. This is the last part so we early-return if there are no tags.
if (Object.keys(blogTags).length === 0) {
return;
}
async function createTagsListPage() {
const tagsPropPath = await createData(`${(0, utils_1.docuHash)(`${blogTagsListPath}-tags`)}.json`, JSON.stringify((0, props_1.toTagsProp)({ blogTags }), null, 2));
addRoute({
path: blogTagsListPath,
component: blogTagsListComponent,
exact: true,
modules: {
sidebar: aliasedSource(sidebarProp),
tags: aliasedSource(tagsPropPath),
},
});
}
async function createTagPostsListPage(tag) {
await Promise.all(tag.pages.map(async (blogPaginated) => {
const { metadata, items } = blogPaginated;
const tagPropPath = await createData(`${(0, utils_1.docuHash)(metadata.permalink)}.json`, JSON.stringify((0, props_1.toTagProp)({ tag, blogTagsListPath }), null, 2));
const listMetadataPath = await createData(`${(0, utils_1.docuHash)(metadata.permalink)}-list.json`, JSON.stringify(metadata, null, 2));
addRoute({
path: metadata.permalink,
component: blogTagsPostsComponent,
exact: true,
modules: {
sidebar: aliasedSource(sidebarProp),
items: blogPostItemsModule(items),
tag: aliasedSource(tagPropPath),
listMetadata: aliasedSource(listMetadataPath),
},
});
}));
}
await createTagsListPage();
await Promise.all(Object.values(blogTags).map(createTagPostsListPage));
},
translateContent({ content, translationFiles }) {
return (0, translations_1.translateContent)(content, translationFiles);
},
configureWebpack(_config, isServer, utils, content) {
const { admonitions, rehypePlugins, remarkPlugins, truncateMarker, beforeDefaultRemarkPlugins, beforeDefaultRehypePlugins, } = options;
const markdownLoaderOptions = {
siteDir,
contentPaths,
truncateMarker,
sourceToPermalink: (0, blogUtils_1.getSourceToPermalink)(content.blogPosts),
onBrokenMarkdownLink: (brokenMarkdownLink) => {
if (onBrokenMarkdownLinks === 'ignore') {
return;
}
logger_1.default.report(onBrokenMarkdownLinks) `Blog markdown link couldn't be resolved: (url=${brokenMarkdownLink.link}) in path=${brokenMarkdownLink.filePath}`;
},
};
const contentDirs = (0, utils_1.getContentPathList)(contentPaths);
return {
resolve: {
alias: {
'~blog': pluginDataDirRoot,
},
},
module: {
rules: [
{
test: /\.mdx?$/i,
include: contentDirs
// Trailing slash is important, see https://github.com/facebook/docusaurus/pull/3970
.map(utils_1.addTrailingPathSeparator),
use: [
{
loader: require.resolve('@docusaurus/mdx-loader'),
options: {
admonitions,
remarkPlugins,
rehypePlugins,
beforeDefaultRemarkPlugins: [
footnoteIDFixer_1.default,
...beforeDefaultRemarkPlugins,
],
beforeDefaultRehypePlugins,
staticDirs: siteConfig.staticDirectories.map((dir) => path_1.default.resolve(siteDir, dir)),
siteDir,
isMDXPartial: (0, utils_1.createAbsoluteFilePathMatcher)(options.exclude, contentDirs),
metadataPath: (mdxPath) => {
// Note that metadataPath must be the same/in-sync as
// the path from createData for each MDX.
const aliasedPath = (0, utils_1.aliasedSitePath)(mdxPath, siteDir);
return path_1.default.join(dataDir, `${(0, utils_1.docuHash)(aliasedPath)}.json`);
},
// For blog posts a title in markdown is always removed
// Blog posts title are rendered separately
removeContentTitle: true,
// Assets allow to convert some relative images paths to
// require() calls
createAssets: ({ frontMatter, metadata, }) => ({
image: frontMatter.image,
authorsImageUrls: metadata.authors.map((author) => author.imageURL),
}),
markdownConfig: siteConfig.markdown,
},
},
{
loader: path_1.default.resolve(__dirname, './markdownLoader.js'),
options: markdownLoaderOptions,
},
].filter(Boolean),
},
],
},
};
},
async postBuild({ outDir, content }) {
if (!options.feedOptions.type) {
return;
}
const { blogPosts } = content;
if (!blogPosts.length) {
return;
}
await (0, feed_1.createBlogFeedFiles)({
blogPosts,
options,
outDir,
siteConfig,
locale: currentLocale,
});
},
injectHtmlTags({ content }) {
if (!content.blogPosts.length || !options.feedOptions.type) {
return {};
}
const feedTypes = options.feedOptions.type;
const feedTitle = options.feedOptions.title ?? context.siteConfig.title;
const feedsConfig = {
rss: {
type: 'application/rss+xml',
path: 'rss.xml',
title: `${feedTitle} RSS Feed`,
},
atom: {
type: 'application/atom+xml',
path: 'atom.xml',
title: `${feedTitle} Atom Feed`,
},
json: {
type: 'application/json',
path: 'feed.json',
title: `${feedTitle} JSON Feed`,
},
};
const headTags = [];
feedTypes.forEach((feedType) => {
const { type, path: feedConfigPath, title: feedConfigTitle, } = feedsConfig[feedType];
headTags.push({
tagName: 'link',
attributes: {
rel: 'alternate',
type,
href: (0, utils_1.normalizeUrl)([
baseUrl,
options.routeBasePath,
feedConfigPath,
]),
title: feedConfigTitle,
},
});
});
return {
headTags,
};
},
};
}
exports.default = pluginContentBlog;
var options_1 = require("./options");
Object.defineProperty(exports, "validateOptions", { enumerable: true, get: function () { return options_1.validateOptions; } });