feat: support ignore list (#163)

Author: SyMind

src/source.rs

@@ -208,6 +208,8 @@ pub struct SourceMap {
   source_root: Option<Arc<str>>,
   #[serde(rename = "debugId", skip_serializing_if = "Option::is_none")]
   debug_id: Option<Arc<str>>,
+  #[serde(rename = "ignoreList", skip_serializing_if = "Option::is_none")]
+  ignore_list: Option<Vec<u32>>,
 }
 
 impl std::fmt::Debug for SourceMap {
@@ -235,6 +237,7 @@ impl Hash for SourceMap {
     self.sources_content.hash(state);
     self.names.hash(state);
     self.source_root.hash(state);
+    self.ignore_list.hash(state);
   }
 }
 
@@ -261,6 +264,7 @@ impl SourceMap {
       names: names.into(),
       source_root: None,
       debug_id: None,
+      ignore_list: None,
     }
   }
 
@@ -274,6 +278,16 @@ impl SourceMap {
     self.file = file.map(Into::into);
   }
 
+  /// Get the ignoreList field in [SourceMap].
+  pub fn ignore_list(&self) -> Option<&[u32]> {
+    self.ignore_list.as_deref()
+  }
+
+  /// Set the ignoreList field in [SourceMap].
+  pub fn set_ignore_list<T: Into<Vec<u32>>>(&mut self, ignore_list: Option<T>) {
+    self.ignore_list = ignore_list.map(Into::into);
+  }
+
   /// Get the decoded mappings in [SourceMap].
   pub fn decoded_mappings(&self) -> impl Iterator<Item = Mapping> + '_ {
     decode_mappings(self)
@@ -365,6 +379,8 @@ struct RawSourceMap {
   pub mappings: String,
   #[serde(rename = "debugId")]
   pub debug_id: Option<String>,
+  #[serde(rename = "ignoreList")]
+  pub ignore_list: Option<Vec<u32>>,
 }
 
 impl RawSourceMap {
@@ -454,6 +470,7 @@ impl TryFrom<RawSourceMap> for SourceMap {
       names,
       source_root,
       debug_id,
+      ignore_list: raw.ignore_list,
     })
   }
 }
@@ -559,7 +576,7 @@ mod tests {
     RawBufferSource::from("a".as_bytes()).hash(&mut state);
     (&RawSource::from("h") as &dyn Source).hash(&mut state);
     ReplaceSource::new(RawSource::from("i").boxed()).hash(&mut state);
-    assert_eq!(format!("{:x}", state.finish()), "1b50b537fa997c34");
+    assert_eq!(format!("{:x}", state.finish()), "6abed98aa11f84e5");
   }
 
   #[test]

src/source_map_source.rs

@@ -297,7 +297,7 @@ mod tests {
 
     let mut hasher = twox_hash::XxHash64::default();
     sms1.hash(&mut hasher);
-    assert_eq!(format!("{:x}", hasher.finish()), "d136621583d4618c");
+    assert_eq!(format!("{:x}", hasher.finish()), "736934c6e249aa6e");
   }
 
   #[test]