Method truncate

sdk/node/examples/search/test_search_config.ts:49–54

* Truncate text to max length.

(text: string, maxLen: number)

   * Truncate text to max length.
   */
  static truncate(text: string, maxLen: number): string {
    if (text.length <= maxLen) {
      return text;
    }
    return `${text.substring(0, maxLen)}... (truncated)`;
  }

  /**
   * Test 1: Default search configuration.