#292: Normalize apostrophes and quotation marks in titles

CHANGELOG.md

@@ -2,6 +2,9 @@
 
 * Added:
   * Support for Amazon/sideloaded games in Heroic.
+* Changed:
+  * Title normalization now ignores apostrophes and quotation marks
+    (e.g., `ludusavi find --normalized "Mirrors Edge"` will find `Mirror's Edge`).
 
 ## v0.23.0 (2024-04-27)
 

src/scan/title.rs

@@ -13,7 +13,8 @@ static RE_EDITION_KNOWN: Lazy<Regex> = Lazy::new(|| Regex::new(r#" (game of the
 /// We can't assume more than one word because it may be part of the main title.
 static RE_EDITION_SHORT: Lazy<Regex> = Lazy::new(|| Regex::new(r#" [^ ]+ edition$"#).unwrap());
 static RE_YEAR_SUFFIX: Lazy<Regex> = Lazy::new(|| Regex::new(r" \(\d+\)$").unwrap());
-static RE_SYMBOLS: Lazy<Regex> = Lazy::new(|| Regex::new(r#"[™®©:-]"#).unwrap());
+static RE_SYMBOLS_GAP: Lazy<Regex> = Lazy::new(|| Regex::new(r#"[™®©:-]"#).unwrap());
+static RE_SYMBOLS_NO_GAP: Lazy<Regex> = Lazy::new(|| Regex::new(r#"['"‘’“”]"#).unwrap());
 static RE_SPACES: Lazy<Regex> = Lazy::new(|| Regex::new(r#" {2,}"#).unwrap());
 
 pub fn normalize_title(title: &str) -> String {
@@ -22,7 +23,8 @@ pub fn normalize_title(title: &str) -> String {
     let normalized = RE_EDITION_PUNCTUATED.replace_all(&normalized, "");
     let normalized = RE_EDITION_KNOWN.replace_all(&normalized, "");
     let normalized = RE_EDITION_SHORT.replace_all(&normalized, "");
-    let normalized = RE_SYMBOLS.replace_all(&normalized, " ");
+    let normalized = RE_SYMBOLS_GAP.replace_all(&normalized, " ");
+    let normalized = RE_SYMBOLS_NO_GAP.replace_all(&normalized, "");
     let normalized = RE_SPACES.replace_all(&normalized, " ");
     normalized.trim().to_string()
 }
@@ -285,6 +287,8 @@ mod tests {
         // symbols
         assert_eq!("foo bar", normalize_title("Foo:Bar"));
         assert_eq!("foo bar", normalize_title("Foo: Bar"));
+        assert_eq!("foo bar", normalize_title("Fo'o Bar"));
+        assert_eq!("foo bar", normalize_title("Foo \"Bar\""));
 
         // spaces
         assert_eq!("foo bar", normalize_title("  Foo  Bar  "));