function parseQueryString()

in src/components/ErrorDecoder/ErrorDecoder.js [41:63]

• 20 lines of code
• 6 McCabe index (conditional complexity)

function parseQueryString(
  search: string,
): ?{|code: string, args: Array<string>|} {
  const rawQueryString = search.substring(1);
  if (!rawQueryString) {
    return null;
  }

  let code = '';
  let args = [];

  const queries = rawQueryString.split('&');
  for (let i = 0; i < queries.length; i++) {
    const query = decodeURIComponent(queries[i]);
    if (query.indexOf('invariant=') === 0) {
      code = query.slice(10);
    } else if (query.indexOf('args[') === 0) {
      args.push(query.slice(query.indexOf(']=') + 2));
    }
  }

  return {args, code};
}