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Viewing file:     isJWT.js (387 B)      -rw-r--r--

import assertString from './util/assertString';
import isBase64 from './isBase64';
export default function isJWT(str) {
  assertString(str);
  var dotSplit = str.split('.');
  var len = dotSplit.length;

  if (len > 3 || len < 2) {
    return false;
  }

  return dotSplit.reduce(function (acc, currElem) {
    return acc && isBase64(currElem, {
      urlSafe: true
    });
  }, true);
}