module.exports = function (eleventyConfig) {
  eleventyConfig.addPassthroughCopy ("src/media");
  eleventyConfig.addPassthroughCopy ({ "src/resources": "/" });
  eleventyConfig.addPassthroughCopy ("src/robots.txt");

  eleventyConfig.addPlugin( require("@11ty/eleventy-plugin-rss") );

  const {
    DateTime
  } = require("luxon");

  // https://html.spec.whatwg.org/multipage/common-microsyntaxes.html#valid-date-string
    eleventyConfig.addFilter('htmlDateString', (dateObj) => {
      return DateTime.fromJSDate(dateObj, {
        zone: 'utc'
      }).toFormat('yyyy-MM-dd');
    });

    eleventyConfig.addFilter("readableDate", dateObj => {
    return DateTime.fromJSDate(dateObj, {
      zone: 'utc'
    }).toFormat("yyyy-MM-dd");
  });

    eleventyConfig.addFilter("postDate", dateObj => {
    return DateTime.fromJSDate(dateObj, {
      zone: 'utc'
    }).toFormat("DDDD");
  });

  return {
    dir: {
      input: "src",
      output: "public",
    },
  };
};