.eleventy.js

const fs = require("fs");

module.exports = function(eleventyConfig) {
  eleventyConfig.setBrowserSyncConfig({
    callbacks: {
      ready: function(err, bs) {
        const content_404 = fs.readFileSync("_site/404.html");

        bs.addMiddleware("*", (req, res) => {
          // Provides the 404 content without redirect.
          res.write(content_404);
          res.end();
        });
      }
    }
  });
  eleventyConfig.addPassthroughCopy("assets");
  eleventyConfig.addPassthroughCopy("favicon.ico");
  return {
    passthroughFileCopy: true,
    pathPrefix: process.env.NODE_ENV == 'production' ? '/sankalan' : '/',
  };
};