chore: export option

Author: appflowy

collab/src/document/document.rs

@@ -459,10 +459,10 @@ impl Document {
   /// This function will only return the plain text of the document, it will not include the formatting.
   /// For example, for the linked text, it will return the plain text of the linked text, the link will be removed.
   pub fn to_plain_text(&self) -> Vec<String> {
-    self.to_plain_text_with_options(PlainTextExportOptions::default())
+    self.to_plain_text_with_options(&PlainTextExportOptions::default())
   }
 
-  pub fn to_plain_text_with_options(&self, options: PlainTextExportOptions) -> Vec<String> {
+  pub fn to_plain_text_with_options(&self, options: &PlainTextExportOptions) -> Vec<String> {
     let txn = self.collab.transact();
     self.body.to_plain_text_with_options(txn, options)
   }
@@ -654,13 +654,13 @@ impl DocumentBody {
 
   /// Get the plain text of the document.
   pub fn to_plain_text<T: ReadTxn>(&self, txn: T) -> Vec<String> {
-    self.to_plain_text_with_options(txn, PlainTextExportOptions::default())
+    self.to_plain_text_with_options(txn, &PlainTextExportOptions::default())
   }
 
   pub fn to_plain_text_with_options<T: ReadTxn>(
     &self,
     txn: T,
-    options: PlainTextExportOptions,
+    options: &PlainTextExportOptions,
   ) -> Vec<String> {
     // use DocumentParser to parse the document
     let resolver = options.resolver();