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dc835770a0
* Add Reason support to Prism.js * Add XML/ATOM feed. Generates for both localhost and build script. Adds meta links to feeds to all html files. * Updated /core/Footer.js to pull from siteConfig
111 lines
3 KiB
JavaScript
111 lines
3 KiB
JavaScript
/**
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* Copyright (c) 2017-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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const fs = require("fs-extra");
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const path = require("path");
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const os = require("os");
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const Feed = require("feed");
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const chalk = require("chalk");
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const CWD = process.cwd();
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const siteConfig = require(CWD + "/siteConfig.js");
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const blogFolder = path.resolve("../blog/");
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const blogRootURL = siteConfig.url + "/blog";
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const jestImage = siteConfig.url + siteConfig.headerIcon;
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/****************************************************************************/
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let readMetadata;
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let Metadata;
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function reloadMetadata() {
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removeFromCache("./readMetadata.js");
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readMetadata = require("./readMetadata.js");
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readMetadata.generateDocsMetadata();
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removeFromCache("../core/metadata.js");
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Metadata = require("../core/metadata.js");
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}
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/****************************************************************************/
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// remove a module and child modules from require cache, so server does not have
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// to be restarted
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const removeFromCache = moduleName => {
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let mod = require.resolve(moduleName);
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if (mod && (mod = require.cache[mod])) {
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(function traverse(mod) {
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mod.children.forEach(child => {
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traverse(child);
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});
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delete require.cache[mod.id];
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})(mod);
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}
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Object.keys(module.constructor._pathCache).forEach(function(cacheKey) {
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if (cacheKey.indexOf(moduleName) > 0) {
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delete module.constructor._pathCache[cacheKey];
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}
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});
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};
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reloadMetadata();
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module.exports = function(type) {
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console.log("feed.js triggered...");
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type = type || "rss";
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removeFromCache(CWD + "/siteConfig.js");
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if (fs.existsSync(__dirname + "/../core/MetadataBlog.js")) {
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removeFromCache("../core/MetadataBlog.js");
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fs.removeSync(__dirname + "/../core/MetadataBlog.js");
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}
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readMetadata.generateBlogMetadata();
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const MetadataBlog = require("../core/MetadataBlog.js");
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const feed = new Feed({
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title: siteConfig.title + " Blog",
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description:
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"The best place to stay up-to-date with the latest " +
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siteConfig.title +
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" news and events.",
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id: blogRootURL,
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link: blogRootURL,
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image: jestImage,
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copyright: siteConfig.copyright,
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updated: new Date(MetadataBlog[0].date)
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});
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MetadataBlog.forEach(post => {
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const url = blogRootURL + "/" + post.path;
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let content = "";
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let contentArr = post.content.split("<!--truncate-->");
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if (contentArr.length > 0) {
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content = contentArr[0];
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}
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content = content.trim().substring(0, 250);
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feed.addItem({
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title: post.title,
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link: url,
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author: [
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{
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name: post.author,
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link: post.authorURL
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}
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],
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date: new Date(post.date),
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description: content
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});
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});
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return type === "rss" ? feed.rss2() : feed.atom1();
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};
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