@thi.ng/server/interceptors/measure.js

Minimal HTTP server with declarative routing, static file serving and freely extensible via pre/post interceptors

import {
  methodForLevel
} from "@thi.ng/logger";
import { now, timeDiff } from "@thi.ng/timestamp";
const measure = (level = "DEBUG") => {
  const requests = /* @__PURE__ */ new WeakMap();
  const method = methodForLevel(level);
  return {
    pre: (ctx) => {
      requests.set(ctx, now());
      return true;
    },
    post: (ctx) => {
      const t0 = requests.get(ctx);
      if (t0) {
        requests.delete(ctx);
        ctx.logger[method](
          `request processed in: ${timeDiff(t0).toFixed(3)}ms`
        );
      }
    }
  };
};
export {
  measure
};