Updating to rs-0.44.2

Cargo.toml

@@ -20,9 +20,9 @@ napi = { version = "2.16.13", default-features = false, features = [
     "serde-json",
 ] }
 napi-derive = { version = "2.16.12", default-features = false }
-polars-core = { git = "https://github.com/pola-rs/polars.git", rev = "18fbf524dcc53b15ba0030d1be12fbaa7a3bc34a", default-features = false }
-polars-io = { git = "https://github.com/pola-rs/polars.git", rev = "18fbf524dcc53b15ba0030d1be12fbaa7a3bc34a", default-features = false }
-polars-lazy = { git = "https://github.com/pola-rs/polars.git", rev = "18fbf524dcc53b15ba0030d1be12fbaa7a3bc34a", default-features = false }
+polars-core = { git = "https://github.com/pola-rs/polars.git", rev = "2dce3d3b5c80ae7522a3435f844fac8fed9dc9e8", default-features = false }
+polars-io = { git = "https://github.com/pola-rs/polars.git", rev = "2dce3d3b5c80ae7522a3435f844fac8fed9dc9e8", default-features = false }
+polars-lazy = { git = "https://github.com/pola-rs/polars.git", rev = "2dce3d3b5c80ae7522a3435f844fac8fed9dc9e8", default-features = false }
 thiserror = "1"
 smartstring = { version = "1" }
 serde_json = { version = "1" }
@@ -163,7 +163,7 @@ features = [
   "azure"
 ]
 git = "https://github.com/pola-rs/polars.git"
-rev = "18fbf524dcc53b15ba0030d1be12fbaa7a3bc34a"
+rev = "2dce3d3b5c80ae7522a3435f844fac8fed9dc9e8"
 
 [build-dependencies]
 napi-build = "2.1.3"

__tests__/expr.test.ts

@@ -1647,7 +1647,7 @@ describe("expr.lst", () => {
   test("head", () => {
     const s0 = pl.Series("a", [[3, 5, 6, 7, 8]]);
     let actual = s0.lst.head(1);
-    let expected = pl.Series("a", [3]);
+    let expected = pl.Series("a", [[3]]);
     expect(actual.seriesEqual(expected));
     actual = s0.lst.head();
     expected = pl.Series("a", [3, 5, 6, 7, 8]);
@@ -1656,7 +1656,7 @@ describe("expr.lst", () => {
   test("tail", () => {
     const s0 = pl.Series("a", [[3, 5, 6, 7, 8]]);
     let actual = s0.lst.tail(1);
-    let expected = pl.Series("a", [8]);
+    let expected = pl.Series("a", [[8]]);
     expect(actual.seriesEqual(expected));
     actual = s0.lst.tail();
     expected = pl.Series("a", [3, 5, 6, 7, 8]);

src/dataframe.rs

@@ -40,7 +40,7 @@ pub(crate) fn to_series_collection(ps: Array) -> Vec<Column> {
         })
         .collect()
 }
-pub(crate) fn to_jsseries_collection(s: Vec<Column>) -> Vec<JsSeries> {
+pub(crate) fn to_jsseries_collection(s: Vec<Series>) -> Vec<JsSeries> {
     let mut s = std::mem::ManuallyDrop::new(s);
 
     let p = s.as_mut_ptr() as *mut JsSeries;
@@ -652,7 +652,7 @@ impl JsDataFrame {
 
     #[napi(catch_unwind)]
     pub fn get_columns(&self) -> Vec<JsSeries> {
-        let cols = self.df.get_columns();
+        let cols: Vec<Series> = self.df.get_columns().iter().map(Column::as_materialized_series).cloned().collect();
         to_jsseries_collection(cols.to_vec())
     }