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29 changes: 14 additions & 15 deletions src/rule/url.ts
Original file line number Diff line number Diff line change
Expand Up @@ -14,21 +14,20 @@ export default () => {
'(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]\\d|\\d)(?:\\.(?:25[0-5]|2[0-4]\\d|1\\d\\d|[1-9]\\d|\\d)){3}';

const v6seg = '[a-fA-F\\d]{1,4}';
const v6 = `
(?:
(?:${v6seg}:){7}(?:${v6seg}|:)| // 1:2:3:4:5:6:7:: 1:2:3:4:5:6:7:8
(?:${v6seg}:){6}(?:${v4}|:${v6seg}|:)| // 1:2:3:4:5:6:: 1:2:3:4:5:6::8 1:2:3:4:5:6::8 1:2:3:4:5:6::1.2.3.4
(?:${v6seg}:){5}(?::${v4}|(?::${v6seg}){1,2}|:)| // 1:2:3:4:5:: 1:2:3:4:5::7:8 1:2:3:4:5::8 1:2:3:4:5::7:1.2.3.4
(?:${v6seg}:){4}(?:(?::${v6seg}){0,1}:${v4}|(?::${v6seg}){1,3}|:)| // 1:2:3:4:: 1:2:3:4::6:7:8 1:2:3:4::8 1:2:3:4::6:7:1.2.3.4
(?:${v6seg}:){3}(?:(?::${v6seg}){0,2}:${v4}|(?::${v6seg}){1,4}|:)| // 1:2:3:: 1:2:3::5:6:7:8 1:2:3::8 1:2:3::5:6:7:1.2.3.4
(?:${v6seg}:){2}(?:(?::${v6seg}){0,3}:${v4}|(?::${v6seg}){1,5}|:)| // 1:2:: 1:2::4:5:6:7:8 1:2::8 1:2::4:5:6:7:1.2.3.4
(?:${v6seg}:){1}(?:(?::${v6seg}){0,4}:${v4}|(?::${v6seg}){1,6}|:)| // 1:: 1::3:4:5:6:7:8 1::8 1::3:4:5:6:7:1.2.3.4
(?::(?:(?::${v6seg}){0,5}:${v4}|(?::${v6seg}){1,7}|:)) // ::2:3:4:5:6:7:8 ::2:3:4:5:6:7:8 ::8 ::1.2.3.4
)(?:%[0-9a-zA-Z]{1,})? // %eth0 %1
`
.replace(/\s*\/\/.*$/gm, '')
.replace(/\n/g, '')
.trim();

const v6List = [
`(?:${v6seg}:){7}(?:${v6seg}|:)`, // 1:2:3:4:5:6:7:: 1:2:3:4:5:6:7:8
`(?:${v6seg}:){6}(?:${v4}|:${v6seg}|:)`, // 1:2:3:4:5:6:: 1:2:3:4:5:6::8 1:2:3:4:5:6::8 1:2:3:4:5:6::
`(?:${v6seg}:){5}(?::${v4}|(?::${v6seg}){1,2}|:)`, // 1:2:3:4:5:: 1:2:3:4:5::7:8 1:2:3:4:5::8 1:2:3:4:5::
`(?:${v6seg}:){4}(?:(?::${v6seg}){0,1}:${v4}|(?::${v6seg}){1,3}|:)`, // 1:2:3:4:: 1:2:3:4::6:7:8 1:2:3:4::8 1:2:3:4::
`(?:${v6seg}:){3}(?:(?::${v6seg}){0,2}:${v4}|(?::${v6seg}){1,4}|:)`, // 1:2:3:: 1:2:3::5:6:7:8 1:2:3::8 1:2:3::
`(?:${v6seg}:){2}(?:(?::${v6seg}){0,3}:${v4}|(?::${v6seg}){1,5}|:)`, // 1:2:: 1:2::4:5:6:7:8 1:2::8 1:2::
`(?:${v6seg}:){1}(?:(?::${v6seg}){0,4}:${v4}|(?::${v6seg}){1,6}|:)`, // 1:: 1::3:4:5:6:7:8 1::8 1::
`(?::(?:(?::${v6seg}){0,5}:${v4}|(?::${v6seg}){1,7}|:))`, // ::2:3:4:5:6:7:8 ::2:3:4:5:6:7:8 ::8 ::
];
const v6Eth0 = `(?:%[0-9a-zA-Z]{1,})?`; // %eth0 %1

const v6 = `(?:${v6List.join('|')})${v6Eth0}`;
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怎么发现的。。


// Pre-compile only the exact regexes because adding a global flag make regexes stateful
const v46Exact = new RegExp(`(?:^${v4}$)|(?:^${v6}$)`);
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