function maybeExtractDatabaseComponent()

in lib/nano.js [83:97]

• 13 lines of code
• 3 McCabe index (conditional complexity)

  function maybeExtractDatabaseComponent () {
    if (!parseUrl) {
      return
    }

    const path = new URL(cfg.url)
    const pathArray = path.pathname.split('/').filter(function (e) { return e })
    const db = pathArray.pop()
    const rootPath = path.pathname.replace(/\/?$/, '/..')

    if (db) {
      cfg.url = urlResolveFix(cfg.url, rootPath).replace(/\/?$/, '')
      return db
    }
  }