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Convert IPv4 and IPv6 addresses to and from BigInt
import {parseIp, stringifyIp, normalizeIp} from "ip-bigint";
const obj = parseIp("2001:db8::");
// => {number: 42540766411282592856903984951653826560n, version: 6}
stringifyIp(obj);
// => "2001:db8::"
normalizeIp("2001:db8::0:0:1");
// => "2001:db8::1"
Parse a IP address string to a object (with null prototype).
For IPv4 returns {number, version}
.
For IPv6 returns {number, version, [ipv4mapped], [scopeid]}
.
There is only rudimentary validation that the passed string is actually an IP address. You are encouraged to validate yourself using modules like ip-regex
.
Convert a parsed object back to an IP address string.
opts
: Options Object
compress
: Whether to compress the IP. For IPv6, this means the "best representation" all-lowercase shortest possible form. Default: true
.hexify
: Whether to convert IPv4-Mapped IPv6 addresses to hex. Default: false
.Round-trip an IP address through parseIp
and stringifyIp
, effectively normalizing its representation.
opts
: Options Object
compress
: Whether to compress the IP. For IPv6, this means the "best representation" all-lowercase shortest possible form. Default: true
.hexify
: Whether to convert IPv4-Mapped IPv6 addresses to hex. Default: false
.A BigInt
value that holds the biggest possible IPv4 address.
A BigInt
value that holds the biggest possible IPv6 address.
Returns a integer of the IP version, 4, 6 or 0 if it's not an IP. Very rudimentary and should not be used for validation.
© silverwind, distributed under BSD licence
FAQs
Convert IPv4 and IPv6 addresses to and from BigInt
The npm package ip-bigint receives a total of 27,259 weekly downloads. As such, ip-bigint popularity was classified as popular.
We found that ip-bigint demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 0 open source maintainers collaborating on the project.
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