From b521ce6ed06f8a3f6c5fe1f9a79f3b97d4151349 Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex@adnab.me>
Date: Fri, 6 Oct 2023 15:33:07 +0200
Subject: cargo fmt

---
 src/main.rs | 59 +++++++++++++++++++++++++++++++++++++++++++----------------
 1 file changed, 43 insertions(+), 16 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 8668a82..9e08418 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -989,7 +989,8 @@ fn add_examples(all_batches: &mut [Batch], examples: &[Example]) {
     for (i, batch) in all_batches.iter_mut().enumerate() {
         chars = chars.union(&batch.chars);
 
-        let candidates = examples.iter()
+        let candidates = examples
+            .iter()
             .filter(|x| x.chars.inter_len(&batch.chars) > 0)
             .filter(|x| x.chars.diff(&chars).len() == 0)
             .filter(|x| batch.examples.iter().all(|y| y.ja != x.ja));
@@ -997,12 +998,14 @@ fn add_examples(all_batches: &mut [Batch], examples: &[Example]) {
         for c in candidates {
             cand_by_chars.insert(c.chars.to_string(), c.clone());
         }
-        let mut candidates = cand_by_chars.into_iter().map(|(_, ex)| ex).collect::<Vec<_>>();
+        let mut candidates = cand_by_chars
+            .into_iter()
+            .map(|(_, ex)| ex)
+            .collect::<Vec<_>>();
         candidates.shuffle(&mut thread_rng());
         candidates.truncate(20);
         batch.extra_examples = candidates;
 
-
         println!("---- BATCH #{:03} ----", i);
         for ex in batch.extra_examples.iter() {
             println!("{} - {}", ex.ja, ex.en);
@@ -1125,20 +1128,33 @@ fn format_batch_aux<'a>(
     writeln!(f, "<hr />")?;
     format_vocab(
         &mut f,
-        &batch.extra_vocab.iter().filter(|v| batch.level.contains(&v.level)).collect::<Vec<_>>(),
-        "Extra vocabulary (this level)")?;
+        &batch
+            .extra_vocab
+            .iter()
+            .filter(|v| batch.level.contains(&v.level))
+            .collect::<Vec<_>>(),
+        "Extra vocabulary (this level)",
+    )?;
     format_vocab(
         &mut f,
-        &batch.extra_vocab.iter().filter(|v| !batch.level.contains(&v.level)).collect::<Vec<_>>(),
-        "Extra vocabulary (previous levels)")?;
+        &batch
+            .extra_vocab
+            .iter()
+            .filter(|v| !batch.level.contains(&v.level))
+            .collect::<Vec<_>>(),
+        "Extra vocabulary (previous levels)",
+    )?;
 
-    writeln!(f, r#"<details><summary>Extra examples (reading practice)</summary><table class="extratable">"#)?;
+    writeln!(
+        f,
+        r#"<details><summary>Extra examples (reading practice)</summary><table class="extratable">"#
+    )?;
     for ex in batch.extra_examples.iter() {
-            writeln!(
-                f,
-                r#"<tr><td style="text-align: center"><span style="font-size: 1.2em">&nbsp;&nbsp;{}&nbsp;&nbsp;</span><br />{}</td></tr>"#,
-                ex.ja, ex.en
-            )?;
+        writeln!(
+            f,
+            r#"<tr><td style="text-align: center"><span style="font-size: 1.2em">&nbsp;&nbsp;{}&nbsp;&nbsp;</span><br />{}</td></tr>"#,
+            ex.ja, ex.en
+        )?;
     }
     writeln!(f, r#"</table></details>"#)?;
 
@@ -1152,7 +1168,11 @@ fn format_batch_aux<'a>(
 
 fn format_vocab(f: &mut impl Write, vocab: &[&JlptVocab], t: &str) -> Result<()> {
     if !vocab.is_empty() {
-        writeln!(f, r#"<details><summary>{}</summary><table class="vocabtable">"#, t)?;
+        writeln!(
+            f,
+            r#"<details><summary>{}</summary><table class="vocabtable">"#,
+            t
+        )?;
         for v in vocab {
             writeln!(
                 f,
@@ -1287,9 +1307,16 @@ fn format_about() -> Result<()> {
     )?;
 
     writeln!(f, r#"<div class="about_page">"#)?;
-    writeln!(f, r#"<p><a href="index.html">Back to lessons</a></p><hr />"#)?;
+    writeln!(
+        f,
+        r#"<p><a href="index.html">Back to lessons</a></p><hr />"#
+    )?;
 
-    writeln!(f, "{}", markdown::to_html(&fs::read_to_string("README.md")?))?;
+    writeln!(
+        f,
+        "{}",
+        markdown::to_html(&fs::read_to_string("README.md")?)
+    )?;
 
     writeln!(f, r#"</div></body></html>"#)?;
 
-- 
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