Node net.isIP function | API Reference | Bun
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node:net/
isIPFisIP
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node:net/
isIPFisIP
function
net.isIPfunction
isIP(input: string): number;
Returns 6 if input is an IPv6 address. Returns 4 if input is an IPv4 address in dot-decimal notation with no leading zeroes. Otherwise, returns0.
net.isIP('::1'); // returns 6
net.isIP('127.0.0.1'); // returns 4
net.isIP('127.000.000.001'); // returns 0
net.isIP('127.0.0.1/24'); // returns 0
net.isIP('fhqwhgads'); // returns 0
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