@nuxtjs/web-vitals/dist/runtime/providers/ga.mjs

Web Vitals for Nuxt.js

import { withQuery } from "ufo";
import { UID, send } from "../utils.mjs";
const googleAnalyticsURL = "https://www.google-analytics.com/collect";
export function sendToAnalytics({ fullPath, href }, metric, options) {
  const opts = {
    ec: options.eventCategory,
    ea: metric.name,
    el: metric.id,
    // Google Analytics metrics must be integers, so the value is rounded.
    ev: Number.parseInt(metric.delta) + "",
    dl: fullPath,
    dh: href,
    ni: "true"
  };
  if (metric.name === "TTFB") {
    opts.ev = Number.parseInt(metric.delta - metric.entries[0].requestStart);
  }
  const url = withQuery(googleAnalyticsURL, {
    v: "1",
    t: "event",
    tid: options.id,
    cid: UID,
    ...opts,
    z: Date.now() + ""
  });
  send(url);
}