twitst4tz

twitter statistics web application
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urn-uuid.ts (1150B)

      1 import { URISchemeHandler, URIComponents, URIOptions } from "../uri";
      2 import { URNComponents } from "./urn";
      3 import { SCHEMES } from "../uri";
      4 
      5 export interface UUIDComponents extends URNComponents {
      6 	uuid?: string;
      7 }
      8 
      9 const UUID = /^[0-9A-Fa-f]{8}(?:\-[0-9A-Fa-f]{4}){3}\-[0-9A-Fa-f]{12}$/;
     10 const UUID_PARSE = /^[0-9A-Fa-f\-]{36}/;
     11 
     12 //RFC 4122
     13 const handler:URISchemeHandler<UUIDComponents, URIOptions, URNComponents> = {
     14 	scheme : "urn:uuid",
     15 
     16 	parse : function (urnComponents:URNComponents, options:URIOptions):UUIDComponents {
     17 		const uuidComponents = urnComponents as UUIDComponents;
     18 		uuidComponents.uuid = uuidComponents.nss;
     19 		uuidComponents.nss = undefined;
     20 
     21 		if (!options.tolerant && (!uuidComponents.uuid || !uuidComponents.uuid.match(UUID))) {
     22 			uuidComponents.error = uuidComponents.error || "UUID is not valid.";
     23 		}
     24 
     25 		return uuidComponents;
     26 	},
     27 
     28 	serialize : function (uuidComponents:UUIDComponents, options:URIOptions):URNComponents {
     29 		const urnComponents = uuidComponents as URNComponents;
     30 		//normalize UUID
     31 		urnComponents.nss = (uuidComponents.uuid || "").toLowerCase();
     32 		return urnComponents;
     33 	},
     34 };
     35 
     36 export default handler;