remove old svelte web source

src/filters.rs

@@ -0,0 +1,20 @@
+use chrono::{DateTime, Utc};
+use tracing::debug;
+
+// This filter does not have extra arguments
+pub fn pretty_date(date_time: &DateTime<Utc>) -> ::askama::Result<String> {
+    let formatted = format!("{}", date_time.format("%e %B %Y"));
+    Ok(formatted)
+}
+
+// This filter does not have extra arguments
+pub fn description_filter(body: &str) -> ::askama::Result<String> {
+    let description = body
+        .lines()
+        .filter(|line| line.starts_with("<p>"))
+        .take(2)
+        .collect::<Vec<&str>>()
+        .join("\n");
+    debug!(description);
+    Ok(description)
+}