1 files changed, 37 insertions, 13 deletions

diff --git a/site/common.typ b/site/common.typ
index a1c2097..3f2bd61 100644
--- a/site/common.typ
+++ b/site/common.typ
@@ -21,7 +21,14 @@
 }
 
 #let link-self(page, body) = {
-    link(webroot + page + ".html", body)
+    let parts = page.split("#")
+    let url = if parts.len() == 1 {
+        webroot + page + ".html"
+    } else {
+        webroot + parts.at(0) + ".html#" + parts.slice(1).join("#")
+    }
+
+    link(url, body)
 }
 
 #let static(path) = {
@@ -32,6 +39,10 @@
     html.elem("img", attrs: (src: src, alt: ""))
 }
 
+#let anchor(name) = {
+    html.elem("span", attrs: (id: name))[]
+}
+
 #let breadcrumbs() = {
     let path = sys.inputs.at("path")
     let parts = path.split("/")
@@ -69,9 +80,7 @@
     })
 }
 
-#let post(body, title: none, author: "Paweł Redman", date: none) = {
-    assert(date != none, message: "missing date")
-
+#let post(body, title: none, author: "Paweł Redman", date: none, updated: none) = {
     set document(
         title: title,
         author: author,
@@ -93,14 +102,22 @@
         }
     }
 
-    [
-        #metadata((
-            title: title,
-            date_year: date.year(),
-            date_month: date.month(),
-            date_day: date.day(),
-        )) <post-meta>
-    ]
+    if date != none {
+        [
+            #metadata((
+                title: title,
+                date_year: date.year(),
+                date_month: date.month(),
+                date_day: date.day(),
+            )) <post-meta>
+        ]
+    } else {
+        [
+            #metadata((
+                title: title,
+            )) <post-meta>
+        ]
+    }
 
     template(
         title,
@@ -108,7 +125,14 @@
         html.article({
             html.header({
                 html.h1(title)
-                html.p(id: "author")[by #author, published on #html.time(datetime: date)[#format-date-en(date)]]
+                if date != none {
+                    html.p(id: "author")[
+                        by #author, published on #html.time(datetime: date)[#format-date-en(date)]
+                        #if updated != none {
+                            [, updated on #html.time(datetime: updated)[#format-date-en(updated)]]
+                        }
+                    ]
+                }
             })
             body
         }),