Browse files using repo HEAD

src/base/projects/Browser.svelte

@@ -12,6 +12,7 @@
   export let commit: string;
   export let config: Config;
   export let path: string;
+  export let onSelect: (event: { detail: string }) => void;
 
   let info: "loading" | proj.Info | null = null;
   let blob: Promise<proj.Blob | null> | null = null;
@@ -20,10 +21,6 @@
     return proj.getTree(urn, commit, path, config);
   };
 
-  const onSelect = async ({ detail: path }: { detail: string }) => {
-    navigate(`/projects/${urn}/${commit}/${path}`);
-  };
-
   $: if (path === "/") {
     blob = proj.getReadme(urn, commit, config);
   } else {

src/base/projects/Routes.svelte

@@ -10,6 +10,10 @@
   };
 </script>
 
+<Route path="/projects/:urn/head/:path/*" let:params>
+  <View {config} urn={params.urn} path={joinPaths(params.path, params['*'])} />
+</Route>
+
 <Route path="/projects/:urn/:commit/:path/*" let:params>
   <View {config} urn={params.urn} commit={params.commit} path={joinPaths(params.path, params['*'])} />
 </Route>
@@ -18,6 +22,10 @@
   <View {config} urn={params.urn} commit={params.commit} path="/" />
 </Route>
 
+<Route path="/projects/:urn/head" let:params>
+  <View {config} urn={params.urn} path="/" />
+</Route>
+
 <Route path="/projects/:urn" let:params>
-  <View {config} urn={params.urn} commit={null} path="/" />
+  <View {config} urn={params.urn} path="/" />
 </Route>

src/base/projects/View.svelte

@@ -12,12 +12,20 @@
   };
 
   export let urn: string;
-  export let commit: string | null;
+  export let commit: string | null = null;
   export let config: Config;
   export let path: string;
 
   let project: State.Loading | proj.Info | null = null;
 
+  const onSelect = ({ detail: path }: { detail: string }) => {
+    if (commit) {
+      navigate(`/projects/${urn}/${commit}/${path}`);
+    } else {
+      navigate(`/projects/${urn}/head/${path}`);
+    }
+  };
+
   onMount(async () => {
     project = State.Loading;
     project = await proj.getInfo(urn, config);
@@ -72,7 +80,7 @@
         commit {commit || project.head}
       </div>
     </header>
-    <Browser {urn} commit={commit || project.head} {path} {config} />
+    <Browser {urn} commit={commit || project.head} {path} {onSelect} {config} />
   {:else}
     <!-- Not found -->
   {/if}