website/eleventy.config.js

import markdownIt from "markdown-it";
import markdownItAnchor from "markdown-it-anchor";
import slugify from "slugify";
import { format } from "date-fns";

export default async function (eleventyConfig) {
/*

const linkAfterHeader = markdownItAnchor.permalink.linkAfterHeader({
  class: "anchor",
  symbol: "<span hidden>#</span>",
  style: "aria-labelledby",
});
const markdownItAnchorOptions = {
  level: [1, 2, 3],
  slugify: (str) =>
    slugify(str, {
      lower: true,
      strict: true,
      remove: /["]/g,
    }),
  tabIndex: false,
  permalink(slug, opts, state, idx) {
    state.tokens.splice(
      idx,
      0,
      Object.assign(new state.Token("div_open", "div", 1), {
        // Add class "header-wrapper [h1 or h2 or h3]"
        attrs: [["class", `heading-wrapper ${state.tokens[idx].tag}`]],
        block: true,
      })
    );

    state.tokens.splice(
      idx + 4,
      0,
      Object.assign(new state.Token("div_close", "div", -1), {
        block: true,
      })
    );

    linkAfterHeader(slug, opts, state, idx + 1);
  },
};
let markdownLibrary = markdownIt({
  html: true,
}).use(markdownItAnchor, markdownItAnchorOptions);
eleventyConfig.setLibrary("md", markdownLibrary);

*/
  const assets = "./_src/assets/";
  eleventyConfig.addPassthroughCopy(assets);
  eleventyConfig.addWatchTarget(assets);
  eleventyConfig.addFilter("sortByFirstDate", items => items.sort((a, b) => new Date(b.data.images[0].date) - new Date(a.data.images[0].date)));
  eleventyConfig.addFilter("link", function(text, url) {
    return `<a href="${url}"><img src="https://www.google.com/s2/favicons?domain=${url}" alt=""/>${text}</a>`;
  });
  eleventyConfig.addFilter("ISO", (dateObj) => {
    return format(dateObj, ("yyyy-LL-dd"));
  });
  eleventyConfig.addFilter("readable", (dateObj) => {
    return format(dateObj, ("LLLL do, yyyy"));
  });
  eleventyConfig.setBrowserSyncConfig({
    open: true,
  });
};

export const config = {
  dir: {
    input: "_src",
    output: "_site"
  }
};