const pluginNavigation = require("@11ty/eleventy-navigation")
const htmlmin = require("html-minifier");
const markdownIt = require("markdown-it");
const markdownItAttrs = require('markdown-it-attrs');
const options = {
  html: true,
  breaks: true,
  linkify: true
};
const markdownLib = markdownIt(options).use(markdownItAttrs);

module.exports = function (eleventyConfig) {

  eleventyConfig.addGlobalData("username", "Laureηt");
  eleventyConfig.addPlugin(pluginNavigation);
  eleventyConfig.setLibrary("md", markdownLib);
  eleventyConfig.addWatchTarget("./src/scss/");
  eleventyConfig.addPassthroughCopy({
    "assets/": "./",
  });

  if (process.env.ELEVENTY_ENV == 'prod') {
    eleventyConfig.addTransform("htmlmin", function (content, outputPath) {
      // Eleventy 1.0+: use this.inputPath and this.outputPath instead
      if (outputPath && outputPath.endsWith(".html")) {
        let minified = htmlmin.minify(content, {
          useShortDoctype: true,
          removeComments: true,
          collapseWhitespace: true,
          minifyJS: true,
          minifyCSS: true,
        });
        return minified;
      } else {
        return content;
      }
    });
  }

  eleventyConfig.addShortcode("year", () => {
    let year = new Date().getFullYear();
    return year.toString();
  });

  return {
    passthroughFileCopy: true,
    dir: {
      input: "src",
      data: "_data",
      output: "_site",
      includes: "_includes",
    },
  }

}