笔记 RSS 订阅

What is real? How do you define real? If you’re talking about what you can feel, what you can smell, what you can taste and see, then real is simply electrical signals interpreted by your brain.
This is the world that you know. The world as it was at the end of the twentieth century. It exists now only as part of a neural-interactive simulation that we call the Matrix. You’ve been living in a dream world.
This is the world as it exists today… Welcome… to the desert… of the real.
We have only bits and pieces of information but what we know for certain is that at some point in the early twenty-first century all of mankind was united in celebration. We marveled at our own magnificence as we gave birth to AI.

AI? You mean artificial intelligence?

A singular consciousness that spawned an entire race of machines. We don’t know who struck first, us or them. But we know that it was us that scorched the sky. At the time they were dependent on solar power and it was believed that they would be unable to survive without an energy source as abundant as the sun. Throughout human history, we have been dependent on machines to survive. Fate, it seems, is not without a sense of irony. The human body generates more bio-electricity than a 120-volt battery and over 25,000 BTUs of body heat. Combined with a form of fusion, the machines have found all the energy they would ever need. There are fields, endless fields, where human beings are no longer born. We are grown. For the longest time I wouldn’t believe it, and then I saw the fields with my own eyes. Watch them liquefy the dead so they could be fed intravenously to the living. And standing there, facing the pure horrifying precision, I came to realize the obviousness of the truth.
What is the Matrix?
Control.
The Matrix is a computer generated dream world built to keep us under control in order to change a human being into battery.

这是我的第一个笔记，用来记录一些灵光一闪的想法。

整理了一些 Astro 开发中的实用技巧：

🚀 开发效率技巧

1. 使用 Astro DevTools

npm install @astrojs/dev-toolbar

开发时可以直接在浏览器中查看组件结构和性能信息。

2. 快速重启开发服务器 按 Ctrl + C 然后 npm run dev，或者使用 rs 命令（如果支持）。

3. 组件热重载技巧 修改 .astro 文件时，页面会自动刷新。但修改 astro.config.mjs 需要手动重启。

🎯 调试技巧

检查构建输出：

npm run build -- --verbose

查看生成的 HTML： 构建后检查 dist/ 目录，看看实际生成的静态文件。

💡 性能优化小贴士

• 使用 client:idle 而不是 client:load 来延迟非关键组件
• 图片使用 loading="lazy" 属性
• 大型组件考虑代码分割

今天的收获：小细节决定大性能！ ⚡

今天在优化 Astro 网站性能时有了一个重要发现：

岛屿架构的真正威力不仅在于减少 JavaScript，更在于精确控制何时加载交互性。

使用 client:visible 指令可以让组件只在用户真正需要时才加载，这对于长页面特别有效：

# 只有当用户滚动到这里时才加载
<InteractiveChart client:visible />

另一个技巧是合理使用 client:idle，它会在浏览器空闲时加载组件，不会阻塞主要内容的渲染。

这种精细化的控制让我们可以在保持良好用户体验的同时，最大化页面性能。传统的 SPA 往往是”全有或全无”，而 Astro 让我们可以”按需所取”。

💡 今日感悟：性能优化不是牺牲功能，而是更智能地使用功能。