UPDATE: Add clear formatting

Fixes #267

bindings/nodejs/src/user_model.rs

@@ -161,6 +161,28 @@ impl UserModel {
     self.model.range_clear_contents(&range).map_err(to_js_error)
   }
 
+  #[napi(js_name = "rangeClearFormatting")]
+  pub fn range_clear_formatting(
+    &mut self,
+    sheet: u32,
+    start_row: i32,
+    start_column: i32,
+    end_row: i32,
+    end_column: i32,
+  ) -> Result<()> {
+    let range = Area {
+      sheet,
+      row: start_row,
+      column: start_column,
+      width: end_column - start_column + 1,
+      height: end_row - start_row + 1,
+    };
+    self
+      .model
+      .range_clear_formatting(&range)
+      .map_err(to_js_error)
+  }
+
   #[napi(js_name = "insertRow")]
   pub fn insert_row(&mut self, sheet: u32, row: i32) -> Result<()> {
     self.model.insert_row(sheet, row).map_err(to_js_error)