node/deps/npm/node_modules/cidr-regex/index.js
Kat Marchán 43dd49c978
deps: upgrade npm to 6.7.0
PR-URL: https://github.com/nodejs/node/pull/25804
Reviewed-By: Myles Borins <myles.borins@gmail.com>
2019-02-12 00:06:29 -08:00

14 lines
497 B
JavaScript

"use strict";
const ipRegex = require("ip-regex");
const v4 = ipRegex.v4().source + "\\/(3[0-2]|[12]?[0-9])";
const v6 = ipRegex.v6().source + "\\/(12[0-8]|1[01][0-9]|[1-9]?[0-9])";
const cidr = module.exports = opts => opts && opts.exact ?
new RegExp(`(?:^${v4}$)|(?:^${v6}$)`) :
new RegExp(`(?:${v4})|(?:${v6})`, "g");
cidr.v4 = opts => opts && opts.exact ? new RegExp(`^${v4}$`) : new RegExp(v4, "g");
cidr.v6 = opts => opts && opts.exact ? new RegExp(`^${v6}$`) : new RegExp(v6, "g");