サンプル

verify pkg:npm/ip-address@10.4.0

sha256:c8834e372785f303dda61ddedf812c9bfd6dc2f7a8820e8e2974d7a9b63f3fd4

MIT-0

実行証拠

宣言された環境と署名済みの実行を分けてあります。このサンプルが何をどこで実行したかをそのまま確認できます。

宣言された環境 node 22.23 linux 24 · ubuntu · glibc 2.39 x64 node 22.23 javascript npm 10

環境	コントラクト	ステージ	実行日
node 22 · linux alpine/x64 · docker ed25519:c1973797be207ac4	PASS	compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS CONTAINER_RUN · node-typescript@1node:22-alpine@sha256:c610fcdfb1d5…	2026-08-27

HOW

Address4.isValid validates valid IPv4 addresses and rejects invalid strings
Address4 parses IPv4 address and CIDR subnet mask correctly
Address4 calculates startAddress and endAddress for a given subnet
Address4.isInSubnet determines whether an address belongs to the subnet
Address4.fromAddressAndMask parses dotted-decimal subnet masks into CIDR prefix length
Address4 bigInt and fromBigInt convert IPv4 addresses to and from 32-bit integers
Address6.isValid validates valid IPv6 addresses and rejects invalid formats
Address6 formats canonical and correct compressed representations
Address6 calculates startAddress, endAddress, and subnet membership for IPv6 subnets
Address6 bigInt and fromBigInt convert IPv6 addresses to and from 128-bit integers
Address6 identifies special address types including loopback, link-local, and multicast
Address6.fromAddress4 creates IPv4-mapped IPv6 address and converts back via to4
Address4 and Address6 throw AddressError on invalid IP input strings
v6.helpers provides escapeHtml, spanAllZeroes, spanAll, and spanLeadingZeroes helpers

匿名