@dashkite/url-router
Version:
Match and destructure URLs based on URL templates
78 lines (77 loc) • 9.19 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
Object.defineProperty(exports, "Router", {
enumerable: true,
get: function() {
return Router;
}
});
const _urlcodex = require("@dashkite/url-codex");
var Assert, Route, Router;
Assert = {
available: function(router, route) {
if (router.exists(route)) {
throw new Error(`url-router: route with template [ ${route.template} ] already exists`);
}
}
};
Route = class Route {
static make(description) {
return new Route(description);
}
constructor({ template: template1, data: data1 }){
this.template = template1;
this.data = data1;
}
};
Router = class Router {
static create() {
return new Router();
}
static make() {
return new Router();
}
constructor(){
this.routes = [];
}
find(route) {
return this.routes.find(function({ template }) {
return template === route.template;
});
}
exists(route) {
return this.find(route) != null;
}
append(route) {
Assert.available(this, route);
return this.routes.push(Route.make(route));
}
prepend(route) {
Assert.available(this, route);
return this.routes.unshift(Route.make(route));
}
// convenience / backward compatibility
add(route) {
return this.append(route);
}
match(url) {
var bindings, data, i, len, ref, template;
ref = this.routes;
for(i = 0, len = ref.length; i < len; i++){
({ template, data } = ref[i]);
if ((bindings = (0, _urlcodex.match)(template, url)) != null) {
return {
template,
data,
bindings
};
}
}
return void 0;
}
};
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//# sourceURL=/@dashkite/url-router/src/index.coffee
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