--- /dev/null
+import { SCHEMES } from "../uri";\r
+const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})";\r
+const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})";\r
+const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]";\r
+const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)";\r
+const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$");\r
+const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$");\r
+const URN_PARSE = /^([^\:]+)\:(.*)/;\r
+const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g;\r
+//RFC 2141\r
+const handler = {\r
+ scheme: "urn",\r
+ parse: function (components, options) {\r
+ const matches = components.path && components.path.match(URN_PARSE);\r
+ let urnComponents = components;\r
+ if (matches) {\r
+ const scheme = options.scheme || urnComponents.scheme || "urn";\r
+ const nid = matches[1].toLowerCase();\r
+ const nss = matches[2];\r
+ const urnScheme = `${scheme}:${options.nid || nid}`;\r
+ const schemeHandler = SCHEMES[urnScheme];\r
+ urnComponents.nid = nid;\r
+ urnComponents.nss = nss;\r
+ urnComponents.path = undefined;\r
+ if (schemeHandler) {\r
+ urnComponents = schemeHandler.parse(urnComponents, options);\r
+ }\r
+ }\r
+ else {\r
+ urnComponents.error = urnComponents.error || "URN can not be parsed.";\r
+ }\r
+ return urnComponents;\r
+ },\r
+ serialize: function (urnComponents, options) {\r
+ const scheme = options.scheme || urnComponents.scheme || "urn";\r
+ const nid = urnComponents.nid;\r
+ const urnScheme = `${scheme}:${options.nid || nid}`;\r
+ const schemeHandler = SCHEMES[urnScheme];\r
+ if (schemeHandler) {\r
+ urnComponents = schemeHandler.serialize(urnComponents, options);\r
+ }\r
+ const uriComponents = urnComponents;\r
+ const nss = urnComponents.nss;\r
+ uriComponents.path = `${nid || options.nid}:${nss}`;\r
+ return uriComponents;\r
+ },\r
+};\r
+export default handler;\r
+//# sourceMappingURL=urn.js.map
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