Function normalize

apps/wallet/src/utils/helper.utils.ts:534–637

(data: unknown)

  const seen = new WeakSet();
  const normalize = (data: unknown): unknown => {
    // Handles circular references by returning a string '[Circular Reference]' when a circular reference is found.
    if (typeof data === 'object' && data !== null) {
      if (seen.has(data)) {
        return '[Circular Reference]';
      }

      seen.add(data);
    }

    if (data === null || data === undefined) {
      return removeUndefinedOrNull ? undefined : data;
    }

    if (typeof data === 'function') {
      return !removeFunctions ? '[Function]' : undefined;
    }

    if (typeof data === 'bigint') {
      return Number(data);
    }

    if (data instanceof Principal) {
      return data.toText();
    }

    if (data instanceof Date) {
      return data.toISOString();
    }

    if (data instanceof ArrayBuffer) {
      if (removeEmptyLists && data.byteLength === 0) {
        return undefined;
      }

      return transformBufferAsHex ? arrayBufferToHex(data) : Array.from(new Uint8Array(data));
    }

    if (data instanceof Uint8Array) {
      if (removeEmptyLists && data.length === 0) {
        return undefined;
      }

      return Array.from(data);
    }

    if (Array.isArray(data)) {
      if (removeEmptyLists && data.length === 0) {
        return undefined;
      }

      return data
        .map(value => normalize(value))
        .filter(data => (removeUndefinedOrNull ? data !== undefined : true));
    }

    if (data instanceof Map) {
      const result: Record<string, unknown> = {};