@braze/web-sdk/src/Banner/display/detect-banner-impressions.js

Braze SDK for web sites and other JS platforms.

import {
  impressOnBottom as $,
  impressOnTop as B,
  detectImpression as I,
} from "../../common/detect-impression.js";
import { topIsInView as k, bottomIsInView as q } from "../../util/dom-utils.js";
import { logBannerImpressions } from "../log-banner-impressions.js";
import {
  BANNER_HTML_CLASS as w,
  BANNER_PLACEMENT_ID as y,
  CONTROL_BANNER_HTML_CLASS as z,
} from "./banner-to-html.js";
export function detectBannerImpressions() {
  const o = document.querySelectorAll(`.${w}, .${z}`),
    t = [];
  for (let n = 0; n < o.length; n++) {
    const s = o[n],
      i = s.getAttribute(y);
    if (!i) continue;
    const m = I.oo(s),
      r = I.no(s);
    if (m && r) continue;
    const e = k(s),
      c = q(s);
    e && !m && B(s), c && !r && $(s), I.oo(s) && I.no(s) && t.push(i);
  }
  t.length > 0 && logBannerImpressions(t);
}