encodeurl.js

// encode a particular part of a url

exports.encodeUrl = function encodeUrl(url, delimiter, keyword) {
  var split = url.split(delimiter);
  var container = [];
  
  split.map(function (item) {
    var replaced = keyword + '=';
    if (item.indexOf(keyword) === 0) {
      item = encodeURIComponent(item.split('=')[1]);
      return container.push(replaced + item);
    }

    container.push(item);
  });

  return container.join('&');
};