90 lines
3.9 KiB
JavaScript
90 lines
3.9 KiB
JavaScript
const {
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JSDOM
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} = require("jsdom");
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const fs = require("fs");
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const util = require("./util");
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const converter = util.showdown(2);
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const folder = `${__dirname}/../`;
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console.log("Refreshing blog sub-sites...");
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fs.readFile(`${folder}index.html`, function (_, html) {
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let templateDom = new JSDOM(html);
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// remove all non-blog stuff from the template (which is just our index.html)
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let noBlog = templateDom.window.document.getElementsByClassName("no-blog");
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while (noBlog.length > 0)
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noBlog[0].parentNode.removeChild(noBlog[0]);
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// change all relative links to move to the parent directory (since we're in blog/)
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let elements = templateDom.window.document.getElementsByTagName("*");
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for (let i = 0; i < elements.length; i++) {
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let element = elements[i];
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util.replaceRelativeLinks(element, "src");
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util.replaceRelativeLinks(element, "href");
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}
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const template = templateDom.serialize();
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fs.readFile(`${folder}blog/src/posts.json`, function (_, data) {
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const json = JSON.parse(data.toString());
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for (let i = 0; i < json.length; i++) {
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const post = json[i];
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const index = i;
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const last = getAdjacentPost(json, index, -1);
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const next = getAdjacentPost(json, index, 1);
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let extension = post.book ? "html" : "md";
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fs.readFile(`${folder}blog/src/${post.id}.${extension}`, function (_, file) {
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let dom = new JSDOM(template);
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let document = dom.window.document;
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document.title += ` - ${post.name}`;
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document.querySelector('meta[property="og:title"]').setAttribute("content", post.name);
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document.querySelector('meta[name="description"]').setAttribute("content", post.summary);
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document.querySelector('meta[property="og:description"]').setAttribute("content", post.summary);
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document.getElementById("nav-items").innerHTML = /*html*/ `
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<a class="nav-item nav-link" href="../?cat=${post.cat[0]}#blog">Back to Main Page</a>
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${last ? /*html*/ `<a class="nav-item nav-link" href="./${last.id}">Previous ${post.cat[0]} Post</a>` : ""}
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${next ? /*html*/ `<a class="nav-item nav-link" href="./${next.id}">Next ${post.cat[0]} Post</a>` : ""}
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`;
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let content;
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if (post.book) {
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document.head.innerHTML += /*html*/ `<link rel="stylesheet" href="../style/book.css">`;
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content = util.extractBookData(file, post);
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} else {
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content = converter.makeHtml(file.toString());
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}
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document.getElementById("main").innerHTML = /*html*/ `
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<div class="list-display rounded">
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<div class="blog-isolated">
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<h1>${post.name}</h1>
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${post.archived ? /*html*/ `<p><i>This post has been archived.</i></p>` : ""}
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${content}
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<span class="text-muted project-status blog-isolated-status">${post.date}</span>
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${post.discuss ? /*html*/ `<a href="${post.discuss}" class="blog-discuss" id="blog-discuss-${post.id}">Discuss this post</a>` : ""}
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</div>
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</div>
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`;
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let ret = dom.serialize();
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fs.mkdir(`${folder}blog`, function () {
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fs.writeFile(`${folder}blog/${post.id}.html`, ret, function () {});
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});
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});
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}
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});
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});
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function getAdjacentPost(json, index, move) {
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let cat = json[index].cat[0];
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while (true) {
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index += move;
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let post = json[index];
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if (!post)
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break;
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// only link to posts with the same main category
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if (post.cat[0] === cat && !post.archived)
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return post;
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}
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} |