@mrboombastic/node-przelewy24/test/node_modules/axios/lib/helpers/parseProtocol.js

A simple library for connecting Przelewy24 service

'use strict';

module.exports = function parseProtocol(url) {
  var match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
  return match && match[1] || '';
};