eve
Version:
Filesystem-first framework for durable backend AI agents that run anywhere.
1 lines • 899 B
JavaScript
import{BlockList,isIP}from"node:net";const reservedRanges=new BlockList;reservedRanges.addSubnet(`0.0.0.0`,8,`ipv4`),reservedRanges.addSubnet(`10.0.0.0`,8,`ipv4`),reservedRanges.addSubnet(`100.64.0.0`,10,`ipv4`),reservedRanges.addSubnet(`169.254.0.0`,16,`ipv4`),reservedRanges.addSubnet(`172.16.0.0`,12,`ipv4`),reservedRanges.addSubnet(`192.168.0.0`,16,`ipv4`),reservedRanges.addSubnet(`198.18.0.0`,15,`ipv4`),reservedRanges.addAddress(`::`,`ipv6`),reservedRanges.addSubnet(`fc00::`,7,`ipv6`),reservedRanges.addSubnet(`fe80::`,10,`ipv6`);function normalizeAddress(e){let t=e.trim().replace(/^\[(.*)\]$/u,`$1`),n=t.indexOf(`%`),r=n===-1?t:t.slice(0,n);if(r.toLowerCase().startsWith(`::ffff:`)){let e=r.slice(7);if(isIP(e)===4)return e}return r}function isReservedIpAddress(e){let n=normalizeAddress(e),r=isIP(n);return r===0?!1:reservedRanges.check(n,r===4?`ipv4`:`ipv6`)}export{isReservedIpAddress};