function isCidrValid()

in helper/src/components/portalnav.js [347:354]

• 7 lines of code
• 4 McCabe index (conditional complexity)

  function isCidrValid(cidr) {
    var regex=cidr.match(/^([0-9]{1,3}\.){3}[0-9]{1,3}($|\/(1[6-9]|2[0-6]))$/)
    if(regex === null || regex.length !== 4 || regex[3] === undefined) {
        //cidr range not valid
        return false
    }
    else { return true }
  }