Remove comments

assets/js/router.js

@@ -1,17 +1,3 @@
-// A very small HTTP router, so the worker reads as a set of routes rather than
-// a chain of ifs unpicking a URL. The shape is lifted from the one in
-// htmx-serviceworker-todo, which is in turn a miniature of Hono or Express:
-// register a method and a path pattern, get the matching handler back.
-//
-// Patterns are matched segment by segment against a path relative to the
-// worker's own scope, so the app still works if it is ever served from a
-// subdirectory. A segment written as :name matches anything and lands in
-// params. Segment counts must be equal -- there are no wildcards, because
-// nothing here needs one.
-//
-// A handler returning a string gets it as an HTML response; returning a
-// Response passes it through untouched; returning nothing means "not mine
-// after all", and the caller falls back to serving the URL as a file.
 (function (scope) {
   'use strict';
 
@@ -21,32 +7,18 @@
     });
   }
 
-  // Everything a handler is given: the event it must attach cache writes to,
-  // the URL, the path parameters, and the two questions every handler here
-  // asks -- who is calling, and are they replacing the whole document.
   function Call(event, url, params) {
     this.event = event;
     this.request = event.request;
     this.url = url;
     this.params = params;
-    // htmx stamps every request it makes; a navigation never carries it.
     this.htmx = this.request.headers.get('HX-Request') === 'true';
     this.navigate = this.request.mode === 'navigate';
-    // Going back or forward. htmx asks for the page again and expects a whole
-    // document back, the same as a navigation -- it takes the history element
-    // out of the response itself.
     this.restore =
       this.request.headers.get('HX-History-Restore-Request') === 'true';
-    // The address the page making this request is showing. htmx stamps it on
-    // everything it sends; a navigation carries nothing, because there is no
-    // page yet. It is how a handler answering the chrome -- which htmx never
-    // swaps, and which therefore outlives the page it was rendered for -- can
-    // still find out which page that is.
     this.current = this.request.headers.get('HX-Current-URL');
   }
 
-  // That address as a URL, resolved against this request's own so a relative
-  // one still works. Null when there was no page.
   Call.prototype.currentUrl = function () {
     return this.current ? new URL(this.current, this.url) : null;
   };
@@ -55,8 +27,6 @@
     return this.request.formData();
   };
 
-  // base is the worker's scope path, e.g. "/" -- the prefix every pattern is
-  // written without.
   function Router(base) {
     this.base = base;
     this.routes = [];
@@ -75,9 +45,6 @@
     return this.route('POST', pattern, handler);
   };
 
-  // The path a pattern is matched against: absolute, but with the scope
-  // removed, so "/GEN" is "/GEN" whether the app sits at the origin root or
-  // under /bible/.
   Router.prototype.relative = function (url) {
     var path = url.pathname;
     return path.indexOf(this.base) === 0 ? '/' + path.slice(this.base.length) : path;
@@ -99,8 +66,6 @@
     return null;
   };
 
-  // Returns a promise of a Response, or null when nothing matched -- null
-  // being the signal to the caller that this URL is a file, not a route.
   Router.prototype.handle = function (event, url) {
     var found = this.find(event.request.method, this.relative(url));
     if (!found) return null;
@@ -113,8 +78,6 @@
           status: 200,
           headers: {
             'Content-Type': 'text/html; charset=utf-8',
-            // Built here from live state -- the bookmark, the templates, the
-            // cache -- so storing it would pin a stale copy over the real thing.
             'Cache-Control': 'no-store'
           }
         });