Lazily load iframes (ordinals#1456)

deezy-inc · Feb 6, 2023 · 933a005 · 933a005
1 parent f2d8d0d
commit 933a005
Showing 1 changed file with 15 additions and 14 deletions.
diff --git a/src/templates/iframe.rs b/src/templates/iframe.rs
@@ -24,19 +24,20 @@ impl Iframe {
 impl Display for Iframe {
  fn fmt(&self, f: &mut Formatter) -> fmt::Result {
  if self.thumbnail {
- write!(
- f,
- "<a href=/inscription/{}><iframe sandbox=allow-scripts scrolling=no src=/preview/{}></iframe></a>",
- self.inscription_id,
- self.inscription_id,
- )
- } else {
- write!(
- f,
- "<iframe sandbox=allow-scripts scrolling=no src=/preview/{}></iframe>",
- self.inscription_id,
- )
+ write!(f, "<a href=/inscription/{}>", self.inscription_id)?;
  }
+
+ write!(
+ f,
+ "<iframe sandbox=allow-scripts scrolling=no loading=lazy src=/preview/{}></iframe>",
+ self.inscription_id
+ )?;
+
+ if self.thumbnail {
+ write!(f, "</a>",)?
+ }
+
+ Ok(())
  }
 }
 
@@ -49,15 +50,15 @@ mod tests {
  assert_regex_match!(
  Iframe::thumbnail(inscription_id(1))
  .0.to_string(),
- "<a href=/inscription/1{64}i1><iframe sandbox=allow-scripts scrolling=no src=/preview/1{64}i1></iframe></a>",
+ "<a href=/inscription/1{64}i1><iframe sandbox=allow-scripts scrolling=no loading=lazy src=/preview/1{64}i1></iframe></a>",
  );
  }
 
  #[test]
  fn main() {
  assert_regex_match!(
  Iframe::main(inscription_id(1)).0.to_string(),
- "<iframe sandbox=allow-scripts scrolling=no src=/preview/1{64}i1></iframe>",
+ "<iframe sandbox=allow-scripts scrolling=no loading=lazy src=/preview/1{64}i1></iframe>",
  );
  }
 }