Function insertEventRecordScript

packages/platform-server/src/utils.ts:157–186

(
  appId: string,
  doc: Document,
  eventTypesToReplay: {regular: Set<string>; capture: Set<string>},
  nonce: string | null,
)

}

function insertEventRecordScript(
  appId: string,
  doc: Document,
  eventTypesToReplay: {regular: Set<string>; capture: Set<string>},
  nonce: string | null,
): void {
  const measuringLabel = 'insertEventRecordScript';
  startMeasuring(measuringLabel);
  const {regular, capture} = eventTypesToReplay;
  const eventDispatchScript = findEventDispatchScript(doc);

  // Note: this is only true when build with the CLI tooling, which inserts the script in the HTML
  if (eventDispatchScript) {
    // This is defined in packages/core/primitives/event-dispatch/contract_binary.ts
    const replayScriptContents =
      `window.__jsaction_bootstrap(` +
      `document.body,` +
      `"${appId}",` +
      `${JSON.stringify(Array.from(regular))},` +
      `${JSON.stringify(Array.from(capture))}` +
      `);`;

    const replayScript = createScript(doc, replayScriptContents, nonce);

    // Insert replay script right after inlined event dispatch script, since it
    // relies on `__jsaction_bootstrap` to be defined in the global scope.
    eventDispatchScript.after(replayScript);
  }
  stopMeasuring(measuringLabel);
}

/**
 * Renders an Angular application to a string.