1import { SCHEMES } from "../uri"; 2const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})"; 3const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})"; 4const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]"; 5const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)"; 6const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$"); 7const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$"); 8const URN_PARSE = /^([^\:]+)\:(.*)/; 9const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g; 10//RFC 2141 11const handler = { 12 scheme: "urn", 13 parse: function (components, options) { 14 const matches = components.path && components.path.match(URN_PARSE); 15 let urnComponents = components; 16 if (matches) { 17 const scheme = options.scheme || urnComponents.scheme || "urn"; 18 const nid = matches[1].toLowerCase(); 19 const nss = matches[2]; 20 const urnScheme = `${scheme}:${options.nid || nid}`; 21 const schemeHandler = SCHEMES[urnScheme]; 22 urnComponents.nid = nid; 23 urnComponents.nss = nss; 24 urnComponents.path = undefined; 25 if (schemeHandler) { 26 urnComponents = schemeHandler.parse(urnComponents, options); 27 } 28 } 29 else { 30 urnComponents.error = urnComponents.error || "URN can not be parsed."; 31 } 32 return urnComponents; 33 }, 34 serialize: function (urnComponents, options) { 35 const scheme = options.scheme || urnComponents.scheme || "urn"; 36 const nid = urnComponents.nid; 37 const urnScheme = `${scheme}:${options.nid || nid}`; 38 const schemeHandler = SCHEMES[urnScheme]; 39 if (schemeHandler) { 40 urnComponents = schemeHandler.serialize(urnComponents, options); 41 } 42 const uriComponents = urnComponents; 43 const nss = urnComponents.nss; 44 uriComponents.path = `${nid || options.nid}:${nss}`; 45 return uriComponents; 46 }, 47}; 48export default handler; 49//# sourceMappingURL=urn.js.map