@keyto/koa2-servertiming

安装

$ pnpm add -D @keyto/koa2-servertiming

使用

import Koa from "koa";
import { ServerTimingPlugin } from "../dist/index.js";

const koa = new Koa();

koa.use(ServerTimingPlugin({ enable: process.env.NODE_ENV !== "production" }));

koa.use(async (ctx) => {
  const delay = ctx.query["delay"];
  if (Number(delay) > 0) {
    await new Promise((resolve) => setTimeout(resolve, Number(delay)));
  }

  ctx.body = "Hello World";
});

koa.listen(3000, () => {
  console.log("open http://localhost:3000/?delay=1000");
});
// $ curl -i localhost:3000/?delay=1000