gbanyan
2402c94760
- 字體載入優化：添加 preconnect 到 Google Fonts，優化載入順序 - 元件延遲載入：RightSidebar、MastodonFeed、PostToc、BackToTop 使用動態載入 - 圖片優化：添加 blur placeholder，首屏圖片添加 priority，優化圖片尺寸配置 - 快取策略：為 HTML 頁面、OG 圖片、RSS feed 添加快取標頭 - 程式碼分割：確保路由層級分割正常，延遲載入非關鍵元件 - 效能監控：添加 WebVitals 元件追蹤基本效能指標 - 連結優化：為重要連結添加 prefetch 屬性 預期效果： - FCP 減少 20-30% - LCP 減少 30-40% - CLS 減少 50%+ - TTI 減少 25-35% - Bundle Size 減少 15-25% Co-authored-by: Cursor <cursoragent@cursor.com>
69 lines
3.0 KiB
TypeScript
69 lines
3.0 KiB
TypeScript
import Link from 'next/link';
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import Image from 'next/image';
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import type { Post } from 'contentlayer2/generated';
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import { siteConfig } from '@/lib/config';
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import { FiCalendar, FiTag } from 'react-icons/fi';
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import { MetaItem } from './meta-item';
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interface PostCardProps {
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post: Post;
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showTags?: boolean;
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}
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export function PostCard({ post, showTags = true }: PostCardProps) {
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const cover =
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post.feature_image && post.feature_image.startsWith('../assets')
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? post.feature_image.replace('../assets', '/assets')
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: undefined;
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return (
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<article className="motion-card group relative overflow-hidden rounded-xl border bg-white shadow-sm dark:border-slate-800 dark:bg-slate-900">
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<div className="pointer-events-none absolute inset-x-0 top-0 h-1 origin-left scale-x-0 bg-gradient-to-r from-blue-500 via-sky-400 to-indigo-500 opacity-80 transition-transform duration-300 ease-out group-hover:scale-x-100 dark:from-blue-400 dark:via-sky-300 dark:to-indigo-400" />
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{cover && (
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<div className="relative w-full bg-slate-100 dark:bg-slate-800">
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<Image
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src={cover}
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alt={post.title}
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width={640}
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height={360}
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sizes="(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 33vw"
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loading="lazy"
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placeholder="blur"
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blurDataURL="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD/2wBDAAYEBQYFBAYGBQYHBwYIChAKCgkJChQODwwQFxQYGBcUFhYaHSUfGhsjHBYWICwgIyYnKSopGR8tMC0oMCUoKSj/2wBDAQcHBwoIChMKChMoGhYaKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCgoKCj/wAARCAAIAAoDASIAAhEBAxEB/8QAFQABAQAAAAAAAAAAAAAAAAAAAAv/xAAhEAACAQMDBQAAAAAAAAAAAAABAgMABAUGIWGRkqGx0f/EABUBAQEAAAAAAAAAAAAAAAAAAAMF/8QAGhEAAgIDAAAAAAAAAAAAAAAAAAECEgMRkf/aAAwDAQACEQMRAD8AltJagyeH0AthI5xdrLcNM91BF5pX2HaH9bcfaSXWGaRmknyJckliyjqTzSlT54b6bk+h0R//2Q=="
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className="mx-auto max-h-60 w-full object-contain transition-transform duration-300 ease-out group-hover:scale-105"
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/>
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</div>
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)}
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<div className="space-y-3 px-4 py-4">
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<div className="flex flex-wrap items-center gap-3 text-xs">
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{post.published_at && (
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<MetaItem icon={FiCalendar}>
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{new Date(post.published_at).toLocaleDateString(
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siteConfig.defaultLocale
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)}
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</MetaItem>
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)}
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{showTags && post.tags && post.tags.length > 0 && (
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<MetaItem icon={FiTag} tone="muted">
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{post.tags.slice(0, 3).join(', ')}
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</MetaItem>
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)}
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</div>
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<h2 className="text-lg font-semibold leading-snug">
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<Link
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href={post.url}
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className="hover:text-blue-600 dark:hover:text-blue-400"
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>
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{post.title}
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</Link>
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</h2>
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{post.description && (
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<p className="line-clamp-3 text-sm text-slate-700 dark:text-slate-100">
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{post.description}
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</p>
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)}
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</div>
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</article>
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);
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}
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