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Direktori : /lib/node_modules/npm/node_modules/cidr-regex/ |
Current File : //lib/node_modules/npm/node_modules/cidr-regex/index.js |
"use strict"; const ipRegex = require("ip-regex"); const defaultOpts = {exact: false}; const v4str = `${ipRegex.v4().source}\\/(3[0-2]|[12]?[0-9])`; const v6str = `${ipRegex.v6().source}\\/(12[0-8]|1[01][0-9]|[1-9]?[0-9])`; // can not precompile the non-exact regexes because global flag makes the regex object stateful // which would require the user to reset .lastIndex on subsequent calls const v4exact = new RegExp(`^${v4str}$`); const v6exact = new RegExp(`^${v6str}$`); const v46exact = new RegExp(`(?:^${v4str}$)|(?:^${v6str}$)`); module.exports = ({exact} = defaultOpts) => exact ? v46exact : new RegExp(`(?:${v4str})|(?:${v6str})`, "g"); module.exports.v4 = ({exact} = defaultOpts) => exact ? v4exact : new RegExp(v4str, "g"); module.exports.v6 = ({exact} = defaultOpts) => exact ? v6exact : new RegExp(v6str, "g");