fix: toArray with multiple chunks (#243)

closes #242

.yarnrc.yml

@@ -1,4 +1,7 @@
 compressionLevel: mixed
+
 enableGlobalCache: false
+
 nodeLinker: node-modules
-yarnPath: .yarn/releases/yarn-3.6.1.cjs
+
+yarnPath: .yarn/releases/yarn-4.3.1.cjs

package.json

@@ -67,7 +67,7 @@
     "typedoc": "^0.26.3",
     "typescript": "5.5.3"
   },
-  "packageManager": "yarn@3.6.1",
+  "packageManager": "yarn@4.3.1",
   "workspaces": [
     "benches"
   ]

src/conversion.rs

@@ -70,7 +70,7 @@ impl ToSeries for JsUnknown {
 
 impl ToNapiValue for Wrap<&Series> {
     unsafe fn to_napi_value(napi_env: sys::napi_env, val: Self) -> napi::Result<sys::napi_value> {
-        let s = val.0;
+        let s = val.0.rechunk();
         let len = s.len();
         let dtype = s.dtype();
         let env = Env::from_raw(napi_env);
@@ -79,8 +79,10 @@ impl ToNapiValue for Wrap<&Series> {
             DataType::Struct(_) => {
                 let ca = s.struct_().map_err(JsPolarsErr::from)?;
                 let df: DataFrame = ca.clone().into();
+
                 let (height, _) = df.shape();
                 let mut rows = env.create_array(height as u32)?;
+
                 for idx in 0..height {
                     let mut row = env.create_object()?;
                     for col in df.get_columns() {
@@ -94,6 +96,7 @@ impl ToNapiValue for Wrap<&Series> {
             }
             _ => {
                 let mut arr = env.create_array(len as u32)?;
+
                 for (idx, val) in s.iter().enumerate() {
                     arr.set(idx as u32, Wrap(val))?;
                 }