81 lines
2.7 KiB
JavaScript
81 lines
2.7 KiB
JavaScript
const Nunjucks = require('nunjucks');
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const dayjs = require('dayjs');
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const utc = require('dayjs/plugin/utc')
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const timezone = require('dayjs/plugin/timezone')
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const localizedFormat = require('dayjs/plugin/localizedFormat')
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const hljs = require('highlight.js/lib/common');
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const { setup } = require('highlightjs-glimmer');
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const markdownit = require('markdown-it');
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const markdownitClass = require('@toycode/markdown-it-class');
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const cheerio = require('cheerio');
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const expectedInputFormat = 'YYYY-MM-DD';
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const defaultOuputFormat = 'LL';
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dayjs.extend(utc);
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dayjs.extend(timezone);
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dayjs.extend(localizedFormat);
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function dayjsFilter(date, format = defaultOuputFormat) {
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return dayjs(date, expectedInputFormat).utc().format(format);
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}
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const markdownClassMapping = {
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h1: ['text-6xl', 'mt-6', 'text-pink'],
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h2: ['text-3xl', 'mt-6', 'text-text'],
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h3: ['text-2xl', 'mt-4', 'text-text'],
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h4: ['text-xl', 'mt-2', 'text-text'],
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h5: ['text-lg', 'mt-2', 'text-text'],
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h6: ['mt-2', 'text-text'],
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blockquote: ['border-l-2', 'border-lavender', 'px-4', 'pt-4', 'pb-px', 'my-8', 'bg-mantle'],
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a: ['link'],
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s: ['text-red'],
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p: ['mb-4', 'text-text', 'leading-7'],
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strong: ['font-normal', 'text-peach', 'dark:text-yellow'],
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em: ['italic', 'text-green'],
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img: ['max-w-full', 'rounded-lg', 'max-h-600px', 'contrast-more:contrast-50'], // (contrast-more-50 here undoes the content contrast boost elsewhere)
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video: ['max-w-full', 'rounded-lg', 'max-h-600px', 'contrast-more:contrast-50'], // (contrast-more-50 here undoes the content contrast boost elsewhere)
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ul: ['list-disc', 'ml-4', 'text-subtext0'],
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li: ['text-subtext0'],
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};
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setup(hljs);
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const md = markdownit({
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linkify: true,
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html: true,
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highlight: function(str, lang) {
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if (lang && hljs.getLanguage(lang)) {
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try {
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return hljs.highlight(str, { language: lang }).value;
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} catch (__) {}
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}
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return ''; // use external default escaping
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}
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});
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md.use(markdownitClass, markdownClassMapping);
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module.exports = function(eleventyConfig) {
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let nunjucksEnvironment = new Nunjucks.Environment(
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new Nunjucks.FileSystemLoader("_includes")
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);
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eleventyConfig.setLibrary('md', md);
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eleventyConfig.addPassthroughCopy('img');
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eleventyConfig.addPassthroughCopy('files');
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eleventyConfig.addCollection(
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"pinned",
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collection => collection.getAllSorted().filter(item => item.data.pinned),
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);
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eleventyConfig.addFilter('markdown', value => md.render(value));
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eleventyConfig.addFilter('markdownToPlaintext', value => {
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const htmlString = md.render(value);
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const parser = cheerio.load(htmlString);
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return parser.text();
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});
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eleventyConfig.addNunjucksFilter('date', dayjsFilter);
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eleventyConfig.setLibrary('njk', nunjucksEnvironment);
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};
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