.config/coc/extensions/node_modules/coc-prettier/node_modules/uri-js/src/schemes/urn.ts

   1 import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
   2 import { pctEncChar, SCHEMES } from "../uri";
   3
   4 export interface URNComponents extends URIComponents {
   5         nid?:string;
   6         nss?:string;
   7 }
   8
   9 export interface URNOptions extends URIOptions {
  10         nid?:string;
  11 }
  12
  13 const NID$ = "(?:[0-9A-Za-z][0-9A-Za-z\\-]{1,31})";
  14 const PCT_ENCODED$ = "(?:\\%[0-9A-Fa-f]{2})";
  15 const TRANS$$ = "[0-9A-Za-z\\(\\)\\+\\,\\-\\.\\:\\=\\@\\;\\$\\_\\!\\*\\'\\/\\?\\#]";
  16 const NSS$ = "(?:(?:" + PCT_ENCODED$ + "|" + TRANS$$ + ")+)";
  17 const URN_SCHEME = new RegExp("^urn\\:(" + NID$ + ")$");
  18 const URN_PATH = new RegExp("^(" + NID$ + ")\\:(" + NSS$ + ")$");
  19 const URN_PARSE = /^([^\:]+)\:(.*)/;
  20 const URN_EXCLUDED = /[\x00-\x20\\\"\&\<\>\[\]\^\`\{\|\}\~\x7F-\xFF]/g;
  21
  22 //RFC 2141
  23 const handler:URISchemeHandler<URNComponents,URNOptions> = {
  24         scheme : "urn",
  25
  26         parse : function (components:URIComponents, options:URNOptions):URNComponents {
  27                 const matches = components.path && components.path.match(URN_PARSE);
  28                 let urnComponents = components as URNComponents;
  29
  30                 if (matches) {
  31                         const scheme = options.scheme || urnComponents.scheme || "urn";
  32                         const nid = matches[1].toLowerCase();
  33                         const nss = matches[2];
  34                         const urnScheme = `${scheme}:${options.nid || nid}`;
  35                         const schemeHandler = SCHEMES[urnScheme];
  36
  37                         urnComponents.nid = nid;
  38                         urnComponents.nss = nss;
  39                         urnComponents.path = undefined;
  40
  41                         if (schemeHandler) {
  42                                 urnComponents = schemeHandler.parse(urnComponents, options) as URNComponents;
  43                         }
  44                 } else {
  45                         urnComponents.error = urnComponents.error || "URN can not be parsed.";
  46                 }
  47
  48                 return urnComponents;
  49         },
  50
  51         serialize : function (urnComponents:URNComponents, options:URNOptions):URIComponents {
  52                 const scheme = options.scheme || urnComponents.scheme || "urn";
  53                 const nid = urnComponents.nid;
  54                 const urnScheme = `${scheme}:${options.nid || nid}`;
  55                 const schemeHandler = SCHEMES[urnScheme];
  56
  57                 if (schemeHandler) {
  58                         urnComponents = schemeHandler.serialize(urnComponents, options) as URNComponents;
  59                 }
  60
  61                 const uriComponents = urnComponents as URIComponents;
  62                 const nss = urnComponents.nss;
  63                 uriComponents.path = `${nid || options.nid}:${nss}`;
  64
  65                 return uriComponents;
  66         },
  67 };
  68
  69 export default handler;