Removing unused imports (#184)

src/conversion.rs

@@ -1,16 +1,10 @@
 use crate::lazy::dsl::JsExpr;
 use crate::prelude::*;
 use napi::bindgen_prelude::*;
-use napi::{
-    JsBigInt, JsBoolean, JsDate, JsNumber, JsObject, JsString, JsUnknown, Result, ValueType,
-};
+use napi::{JsBigInt, JsBoolean, JsDate, JsNumber, JsObject, JsString, JsUnknown};
 use polars::frame::NullStrategy;
-use polars::prelude::Expr;
 use polars::prelude::*;
-use polars_core::prelude::FillNullStrategy;
-use polars_core::prelude::{Field, Schema};
 use polars_core::series::ops::NullBehavior;
-use polars_io::parquet::ParallelStrategy;
 use polars_io::RowIndex;
 use std::any::Any;
 use std::collections::HashMap;

src/dataframe.rs

@@ -11,7 +11,6 @@ use std::collections::HashMap;
 use std::fs::File;
 use std::io::{BufReader, BufWriter, Cursor};
 use std::num::NonZeroUsize;
-use std::sync::Arc;
 
 #[napi]
 #[repr(transparent)]

src/lazy/dataframe.rs

@@ -1,11 +1,8 @@
 use super::dsl::*;
 use crate::dataframe::JsDataFrame;
 use crate::prelude::*;
-use napi::{Env, Task};
-use polars::lazy::frame::{LazyCsvReader, LazyFrame, LazyGroupBy};
-use polars::prelude::{col, lit, ClosedWindow, CsvEncoding, DataFrame, Field, JoinType, Schema};
+use polars::prelude::{col, lit, ClosedWindow, JoinType};
 use polars_io::cloud::CloudOptions;
-use polars_io::parquet::ParallelStrategy;
 use polars_io::RowIndex;
 use std::collections::HashMap;
 use std::num::NonZeroUsize;

src/lazy/dsl.rs

@@ -1,9 +1,8 @@
-use crate::conversion::{parse_fill_null_strategy, Wrap};
+use crate::conversion::Wrap;
 use crate::prelude::*;
 use crate::utils::reinterpret;
 use polars::lazy::dsl;
 use polars::lazy::dsl::Expr;
-use polars::lazy::dsl::Operator;
 use polars_core::series::ops::NullBehavior;
 use std::any::Any;
 use std::borrow::Cow;

src/list_construction.rs

@@ -1,8 +1,5 @@
 use crate::prelude::*;
-
-use napi::bindgen_prelude::Null;
-use napi::{Either, JsTypedArrayValue};
-use polars::chunked_array::ChunkedArray;
+use napi::JsTypedArrayValue;
 
 macro_rules! typed_to_chunked {
     ($arr:expr, $type:ty, $pl_type:ty) => {{