145 lines
5 KiB
JavaScript
145 lines
5 KiB
JavaScript
// https://vitepress.dev/guide/custom-theme
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import { h } from 'vue'
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import DefaultTheme from 'vitepress/theme'
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import './style.css'
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/** @type {import('vitepress').Theme} */
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export default {
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extends: DefaultTheme,
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Layout: () => {
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return h(DefaultTheme.Layout, null, {
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// Use default VitePress layout slots
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})
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},
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enhanceApp({ app, router, siteData }) {
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// Performance optimization: Add image loading attributes
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if (typeof window !== 'undefined') {
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let observer = null;
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const setupImageOptimization = () => {
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// Clean up existing observer
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if (observer) {
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observer.disconnect();
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}
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// Add loading="lazy" to images after mount
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observer = new MutationObserver((mutations) => {
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mutations.forEach((mutation) => {
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mutation.addedNodes.forEach((node) => {
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if (node.nodeType === 1) { // Element node
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// Add loading attributes to shields.io images
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const images = node.querySelectorAll?.('img[src*="img.shields.io"], img[src*="shields.io"]') || [];
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images.forEach(img => {
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if (!img.hasAttribute('loading')) {
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img.setAttribute('loading', 'eager'); // Keep badges as eager loading
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img.setAttribute('decoding', 'async');
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}
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});
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// Add loading attributes to other images
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const otherImages = node.querySelectorAll?.('img:not([src*="shields.io"])') || [];
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otherImages.forEach(img => {
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if (!img.hasAttribute('loading')) {
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img.setAttribute('loading', 'lazy');
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img.setAttribute('decoding', 'async');
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}
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});
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}
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});
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});
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});
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if (document.body) {
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observer.observe(document.body, {
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childList: true,
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subtree: true
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});
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}
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};
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// Setup on initial load
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', setupImageOptimization);
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} else {
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setupImageOptimization();
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}
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// Clean up observer on route change and setup again
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router.onAfterRouteChanged = () => {
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if (observer) {
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observer.disconnect();
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}
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// Small delay to allow new content to render
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setTimeout(setupImageOptimization, 100);
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};
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// Clean up on beforeunload
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window.addEventListener('beforeunload', () => {
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if (observer) {
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observer.disconnect();
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}
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});
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// Table enhancements
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const enhanceTables = () => {
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const tables = document.querySelectorAll('.vp-doc table');
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tables.forEach(table => {
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// Wrap tables for horizontal scrolling on mobile
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if (!table.parentElement.classList.contains('table-wrapper')) {
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const wrapper = document.createElement('div');
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wrapper.className = 'table-wrapper';
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wrapper.style.overflowX = 'auto';
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wrapper.style.webkitOverflowScrolling = 'touch';
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table.parentNode.insertBefore(wrapper, table);
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wrapper.appendChild(table);
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}
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// Enhance table cells with better styling based on content
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const cells = table.querySelectorAll('td');
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cells.forEach(cell => {
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const content = cell.textContent.trim();
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// Style success/failure indicators
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if (content === '✅' || content.toLowerCase().includes('yes')) {
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cell.classList.add('cell-success');
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cell.setAttribute('aria-label', 'Supported');
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} else if (content === '❌' || content.toLowerCase().includes('no')) {
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cell.classList.add('cell-danger');
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cell.setAttribute('aria-label', 'Not supported');
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}
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// Style pricing cells
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if (content.includes('€') || content.includes('$')) {
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cell.classList.add('cell-price');
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}
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// Style trial/free cells
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if (content.toLowerCase().includes('trial') || content.toLowerCase().includes('free')) {
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cell.classList.add('cell-trial');
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}
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});
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});
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};
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// Run table enhancements
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if (document.readyState === 'loading') {
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document.addEventListener('DOMContentLoaded', enhanceTables);
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} else {
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enhanceTables();
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}
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// Re-enhance tables on route change
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const originalRouteHandler = router.onAfterRouteChanged;
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router.onAfterRouteChanged = () => {
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if (originalRouteHandler) originalRouteHandler();
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if (observer) {
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observer.disconnect();
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}
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setTimeout(() => {
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setupImageOptimization();
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enhanceTables();
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}, 100);
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};
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}
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}
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}
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