Function insertAnalyticsElement

src/extension-analytics.js:20–51

(
  parentElement,
  config,
  loadAnalytics = false,
  disableImmediate = false
)

 * @return {!Element} created analytics element
 */
export function insertAnalyticsElement(
  parentElement,
  config,
  loadAnalytics = false,
  disableImmediate = false
) {
  const doc = /** @type {!Document} */ (parentElement.ownerDocument);
  const analyticsElem = createElementWithAttributes(doc, 'amp-analytics', {
    'sandbox': 'true',
    'trigger': disableImmediate ? '' : 'immediate',
  });
  const scriptElem = createElementWithAttributes(doc, 'script', {
    'type': 'application/json',
  });
  scriptElem.textContent = JSON.stringify(config);
  analyticsElem.appendChild(scriptElem);
  analyticsElem.CONFIG = config;

  // Force load analytics extension if script not included in page.
  if (loadAnalytics) {
    // Get Extensions service and force load analytics extension.
    const extensions = Services.extensionsFor(getWin(parentElement));
    const ampdoc = Services.ampdoc(parentElement);
    extensions./*OK*/ installExtensionForDoc(ampdoc, 'amp-analytics');
  } else {
    Services.analyticsForDocOrNull(parentElement).then((analytics) => {
      devAssert(analytics);
    });
  }
  parentElement.appendChild(analyticsElem);
  return analyticsElem;
}

/**
 * A class that handles customEvent reporting of extension element through