export function stringify(obj = {}) {
  return Object.keys(obj)
    .filter(k => obj[k] || +obj[k] === 0)
    .map((k) => {
      let value = obj[k];
      if (typeof value == 'object') {
        value = encodeURIComponent(JSON.stringify(value));
      } else {
        value = encodeURIComponent
 
(value);
      }
      return `${encodeURIComponent(k)}=${value}`;
    })
    .join('&');
}

export function parse(str) {
  const obj = {};
  str.split('&').forEach((item) => {
    const array = item.split('=');
    obj[array[0]] = decodeURIComponent(array[1]);
  });
  return obj;
}

export
 
 default {
  stringify,
  parse,
};