Zola 2026-08-30T00:00:00+00:00 https://liuhgxu.com/tags/deno/atom.xml 2026-08-30T00:00:00+00:00 2026-08-30T00:00:00+00:00 Unknown https://liuhgxu.com/blog/deno-learn-1/ <h1 id="deno-xue-xi-yi">Deno 学习（一）</h1> <ol> <li> <p>安装deno，官网有详细的安装教程<a rel="external" href="https://deno.land/">Deno</a>。安装完成后可以在命令窗口输入deno命令，如下图👇</p> <img src="https://img.liuhgxu.com/img/image-20200701111614681.png" alt="image-20200701111614681" style="zoom:50%;" /> </li> <li> <p>使用VsCode并安装Deno的相关插件Deno &amp; [Deprecated] Deno，如果不安装，在进行Deno模块引入时会出现红色的波浪号警告，因为在ts中是不需要文件的扩展名，且ts不支持从url中导入模块。</p> </li> <li> <p>使用本地服务自动更新</p> <pre class="giallo" style="color: #CDD6F4; background-color: #1E1E2E;" ><code data-lang="shellscript"><span class="giallo-l"><span style="color: #89B4FA;font-style: italic;">1.</span><span style="color: #A6E3A1;"> deno upgrade</span></span> <span class="giallo-l"><span style="color: #89B4FA;font-style: italic;">2.</span><span style="color: #A6E3A1;"> deno install --allow-read --allow-run --allow-write -f --unstable https://deno.land/x/denon/denon.ts</span></span> <span class="giallo-l"><span style="color: #89B4FA;font-style: italic;">3.</span><span style="color: #A6E3A1;"> denon -h</span></span> <span class="giallo-l"><span style="color: #89B4FA;font-style: italic;">4.</span><span style="color: #A6E3A1;"> denon run --allow-env --allow-net demo.ts</span></span></code></pre></li> <li> <p>demo.ts代码</p> </li> </ol> <p><img src="https://img.liuhgxu.com/img/code.png" alt="code" /></p> <p>5.通过deno run --allow-net demo.ts 运行，打开localhost:9000即可看见效果</p>