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70 lines
No EOL
3.4 KiB
JavaScript
70 lines
No EOL
3.4 KiB
JavaScript
'use strict';
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// generate blog html pages from markdown files
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import fs from 'fs';
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import path from 'path';
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import { marked } from 'marked';
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const files = await fs.promises.readdir('./blog_source/posts');
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const jsonFiles = files.filter(file => path.extname(file) === '.json');
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const blogTpl = await fs.promises.readFile('./blog_source/blog_template.tpl', 'utf-8');
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const blogData = await Promise.all(jsonFiles.map(async file => {
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const filename = path.parse(file).name;
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const fileData = JSON.parse(await fs.promises.readFile(path.join('./blog_source/posts', file), 'utf-8'));
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let content = await fs.promises.readFile(
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path.join('./blog_source/posts', fileData.content), 'utf-8'
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);
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if (fileData.content.endsWith('.md')) {
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content = marked.parse(content);
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}
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content = content.replace(/\\t/g, '');
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content = content.replace(/\\n/g, '');
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const html = blogTpl.replace('{{{ content }}}', content)
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.replace(/{{{ title }}}/g, fileData.title)
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.replace(/{{{ subtitle }}}/g, fileData.subtitle ? `<h2 class="text-secondary fs-4">${fileData.subtitle}</h2>` : '')
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.replace('{{{ pubDate }}}', new Date(fileData.pubDate).toLocaleString('en-US'))
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.replace('{{{ author }}}', fileData.author.name)
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.replace(/{{{ author_url }}}/g, fileData.author.url)
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.replace('{{{ author_image_url }}}', fileData.author.image);
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await fs.promises.writeFile(path.join(`./blog/${filename}.html`), html);
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console.log('Created blog post:', filename, 'from', fileData.content);
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return fileData;
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}));
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// building blog index
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blogData.sort((a, b) => new Date(b.pubDate).getTime() - new Date(a.pubDate).getTime());
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const cardTpl = await fs.promises.readFile('./blog_source/blog_card.tpl', 'utf-8');
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const blogIndexTpl = await fs.promises.readFile('./blog_source/index.tpl', 'utf-8');
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const defaultCovers = [
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'https://images.unsplash.com/photo-1516116412344-6663387e8590?q=80&w=1828&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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'https://images.unsplash.com/photo-1501504905252-473c47e087f8?q=80&w=1974&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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'https://images.unsplash.com/photo-1499750310107-5fef28a66643?q=80&w=1740&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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'https://images.unsplash.com/photo-1625297671662-f073f2a91528?q=80&w=1740&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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'https://images.unsplash.com/photo-1742198810079-49bb51d1c5af?q=80&w=1969&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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'https://images.unsplash.com/photo-1572044162444-ad60f128bdea?q=80&w=1740&auto=format&fit=crop&ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D',
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];
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let defaultCoverIndex = 0;
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const cardsHtml = await Promise.all(blogData.map(async (blog, index) => {
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let html = cardTpl.replace(/{{{ title }}}/g, blog.title)
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.replace(/{{{ excerpt }}}/g, blog.excerpt || '')
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.replace(/{{{ url }}}/g, blog.url)
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.replace('{{{ cover }}}', `<img style="height: 225px;" src="${blog.cover || defaultCovers[defaultCoverIndex % defaultCovers.length]}" class="card-img-top"></img>`);
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if (!blog.cover) {
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defaultCoverIndex++;
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}
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return html;
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}));
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const html = blogIndexTpl.replace('{{{ blog_posts }}}', cardsHtml.join(''))
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await fs.promises.writeFile(path.join(`./blog/index.html`), html); |
