@ogcio/o11y-sdk-react/lib/internals/hooks.ts

Opentelemetry standard instrumentation SDK for React based project

import {
  APIEvent,
  TransportItem,
  TransportItemType,
} from "@grafana/faro-web-sdk";
import { _cleanStringPII } from "./pii-detection.js";

// eslint-disable-next-line @typescript-eslint/no-explicit-any
function _cleanObjectPII(data: any, type: TransportItemType) {
  if (!data) {
    return;
  }

  if (Array.isArray(data)) {
    data.forEach((item, index) => {
      if (typeof item === "string") {
        data[index] = _cleanStringPII(data[index], type);
        return;
      }

      if (typeof item === "object") {
        _cleanObjectPII(item, type);
      }
    });
  }

  if (typeof data === "object") {
    for (const key in data) {
      if (typeof data[key] === "string") {
        data[key] = _cleanStringPII(data[key], type);
      }

      if (typeof data[key] === "object") {
        _cleanObjectPII(data[key], type);
      }
    }
  }
}

export function _beforeSend(
  item: TransportItem<APIEvent>,
): TransportItem<APIEvent> | null {
  _cleanObjectPII(item, item.type);
  return item;
}