uri-template-router/test.js

Match a URI to a pattern in a collection of URI Templates

'use strict';
var { Router, Route, toViz } = require('.');
const { parallel, union, reverse, compare, reduce } = require('./lib/fsm.js');

const router = new Router();

const a = new Route('f{a}x');
const b = new Route('{+b}');
[a, b].forEach(r => console.log(`/* ${r.uriTemplate} */\n`, toViz(r.fsm)));
console.log('/* union */\n', toViz(union([a, b].map(r => r.fsm))));
// console.log(compare([a.fsm, b.fsm]));

router.addTemplate(b);
// console.log('/* router fsm */\n', toViz(union(router.routes.map(r => r.fsm))));
// router.routes.forEach(r => console.log(`/* ${r.uriTemplate} */\n`, toViz(r.fsm)));
// console.log(router.toViz());
router.addTemplate(a);
console.log(router.resolveURI('fox'));

function subtract(fsms){
	function partial_union(states){
	}
	function final_union(states){
		const finals = states.map(final => !!(final && (Array.isArray(final) ? final.length : final)));
		return finals[0]===true && finals[1]===false;
	}
	return parallel(fsms, partial_union, final_union);
}

// console.log(toViz(reduce(subtract([aa.fsm, bb.fsm]))));

/*
http://localhost/~{user}
http://localhost/blog{/slug}
http://localhost/blog
http://localhost/blog/
http://localhost/blog/{slug}.md
http://localhost/blog/{slug}.html
http://localhost/static{/path*}
http://localhost/
http://localhost/a/a/b/c
http://localhost/a/a/b{/c}
http://localhost/a/a{/b}{/c}
http://localhost/a{/a}{/b}{/c}
http://localhost/d/{document_any}
http://localhost/d/{document_txt}.txt
http://localhost/d/{document_html}.html
http://localhost/d/{document_json}.json
*/