/* random.js — "Random Page" button for the homepage.
   Fetches /random-pages.json (essays + blog posts, generated at build time)
   and navigates to a uniformly random entry on click. */
(function () {
    'use strict';

    document.addEventListener('DOMContentLoaded', function () {
        var btn = document.getElementById('random-page-btn');
        if (!btn) return;

        btn.addEventListener('click', function () {
            fetch('/random-pages.json')
                .then(function (r) { return r.json(); })
                .then(function (pages) {
                    if (!pages.length) return;
                    window.location.href = pages[Math.floor(Math.random() * pages.length)];
                })
                .catch(function () {});
        });
    });
}());
