securepay/src/services/common/utils/utils.service.ts

https://www.securepay.com.au/

export class UtilsService {
  constructor() {}

  /**
   * Base 64 Encode String
   * 
   * @param str 
   */
  base64Encode(str: string) {
    return Buffer.from(str).toString("base64");
  }
}