Code coverage report for browser/url.js

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// See https://nodejs.org/docs/latest/api/url.html
function parse(url) {
  var result = {
    protocol: null, auth: null, host: null, path: null,
    hash: null, href: url, hostname: null, port: null,
    pathname: null, search: null, query: null
  };
 
  var i, last;
  i = url.indexOf('//');
  if (i !== -1) {
    result.protocol = url.substring(0,i);
    last = i+2;
  } else {
    last = 0;
  }
  
  i = url.indexOf('@', last);
  if (i !== -1) {
    result.auth = url.substring(last, i);
    last = i+1;
  }
 
  i = url.indexOf('/', last);
  if (i === -1) {
    i = url.indexOf('?', last);
    if (i === -1) {
      i = url.indexOf('#', last);
      if (i === -1) {
        result.host = url.substring(last);
      } else {
        result.host = url.substring(last, i);
        result.hash = url.substring(i);
      }
      result.hostname = result.host.split(':')[0];
      result.port = result.host.split(':')[1];
      if (result.port) {
        result.port = parseInt(result.port, 10);
      I}
      return result;
    } else {
      result.host = url.substring(last, i);
      result.hostname = result.host.split(':')[0];
      result.port = result.host.split(':')[1];
      if (result.port) {
        result.port = parseInt(result.port, 10);
      I}
      last = i;
    }
  } else {
    result.host = url.substring(last, i);
    result.hostname = result.host.split(':')[0];
    result.port = result.host.split(':')[1];
    if (result.port) {
      result.port = parseInt(result.port, 10);
    }
    last = i;
  }
 
  i = url.indexOf('#', last);
  if (i === -1) {
    result.path = url.substring(last);
  } else {
    result.path = url.substring(last, i);
    result.hash = url.substring(i);
  }
 
  if (result.path) {
    var pathParts = result.path.split('?');
  E  result.pathname = pathParts[0];
    result.query = pathParts[1];
    result.search = result.query ? '?' + result.query : null;
  }
  return result;
}
 
module.exports = {
  parse: parse
};