text: const qs = require('querystring')
  
  // these are built-in query parameters so should be ignored
  // if the user happen to add them as attrs
  const ignoreList = [
    'id',
    'index',
    'src',
    'type'
  ]
  
  // transform the attrs on a SFC block descriptor into a resourceQuery string
  exports.attrsToQuery = (attrs, langFallback) => {
    let query = ``
    for (const name in attrs) {
      const value = attrs[name]
      if (!ignoreList.includes(name)) {
        query += `&${qs.escape(name)}=${value ? qs.escape(value) : ``}`
      }
    }
    if (langFallback && !(`lang` in attrs)) {
      query += `&lang=${langFallback}`
    }
    return query
  }