webjwt/ts/index.ts

import * as plugins from './webjwt.plugins.js';

export const getDataFromJwtString = <T = any>(jwtString: string): T => {
  const smartenvInstance = new plugins.smartenv.Smartenv();
  const splitted = jwtString.split('.');
  const dataBase64 = splitted[1];
  let plainJsonString: string;
  if (smartenvInstance.isBrowser) {
    // @ts-ignore
    plainJsonString = atob(dataBase64);
  } else if (smartenvInstance.isNode) {
    let buff = new Buffer(dataBase64, 'base64');
    plainJsonString = buff.toString('ascii');
  }
  return JSON.parse(plainJsonString);
};