Const isIpv4

• isIpv4(val: string): boolean

• Checks for a valid IPv4 address.

  example

  isIpv4('127.0.0.1'); // true isIpv4('2001:db8::ff00:42:8329'); // false isIpv4('5555.555.5.5'); // false isIpv4(true); // false

  Parameters

  • val: string

    The value to check.

  Returns boolean

  Whether the value is an IPv4 address.