chore: optimize import

Author: 2heal1

crates/rspack_plugin_mf/src/manifest/asset.rs

@@ -1,6 +1,5 @@
-use std::collections::HashSet;
-
 use rspack_core::{Compilation, ModuleGraph, ModuleIdentifier};
+use rspack_util::fx_hash::FxHashSet as HashSet;
 
 use super::{
   data::{AssetsSplit, StatsAssetsGroup},
@@ -12,10 +11,10 @@ pub fn collect_assets_from_chunk(
   chunk_key: &rspack_core::ChunkUkey,
   entry_point_names: &HashSet<String>,
 ) -> StatsAssetsGroup {
-  let mut js_sync = HashSet::<String>::new();
-  let mut js_async = HashSet::<String>::new();
-  let mut css_sync = HashSet::<String>::new();
-  let mut css_async = HashSet::<String>::new();
+  let mut js_sync = HashSet::<String>::default();
+  let mut js_async = HashSet::<String>::default();
+  let mut css_sync = HashSet::<String>::default();
+  let mut css_async = HashSet::<String>::default();
   let chunk = compilation.chunk_by_ukey.expect_get(chunk_key);
 
   for cg in chunk.groups() {
@@ -137,7 +136,7 @@ pub fn collect_usage_files_for_module(
   module_identifier: &ModuleIdentifier,
   entry_point_names: &HashSet<String>,
 ) -> Vec<String> {
-  let mut files = HashSet::new();
+  let mut files = HashSet::default();
   for connection in module_graph.get_incoming_connections(module_identifier) {
     let origin_identifier = connection
       .original_module_identifier

crates/rspack_plugin_mf/src/manifest/mod.rs

@@ -5,10 +5,7 @@ mod data;
 mod options;
 mod utils;
 
-use std::{
-  cell::RefCell,
-  collections::{HashMap, HashSet},
-};
+use std::cell::RefCell;
 
 use asset::{
   collect_assets_for_module, collect_assets_from_chunk, collect_usage_files_for_module,
@@ -31,6 +28,7 @@ use rspack_core::{
 };
 use rspack_error::Result;
 use rspack_hook::{plugin, plugin_hook};
+use rspack_util::fx_hash::{FxHashMap as HashMap, FxHashSet as HashSet};
 use utils::{
   collect_expose_requirements, compose_id_with_separator, ensure_shared_entry, is_hot_file,
   parse_consume_shared_identifier, parse_container_exposes_from_identifier,
@@ -228,15 +226,15 @@ async fn process_assets(&self, compilation: &mut Compilation) -> Result<()> {
       errors: false,
     };
     // Gather modules
-    let exposes_map = RefCell::new(HashMap::<String, StatsExpose>::new());
-    let shared_map = RefCell::new(HashMap::<String, StatsShared>::new());
+    let exposes_map = RefCell::new(HashMap::<String, StatsExpose>::default());
+    let shared_map = RefCell::new(HashMap::<String, StatsShared>::default());
     let shared_usage_links = RefCell::new(Vec::<(String, String)>::new());
-    let provide_module_ids = RefCell::new(HashMap::<String, Vec<ModuleIdentifier>>::new());
-    let consume_module_ids = RefCell::new(HashMap::<String, Vec<ModuleIdentifier>>::new());
+    let provide_module_ids = RefCell::new(HashMap::<String, Vec<ModuleIdentifier>>::default());
+    let consume_module_ids = RefCell::new(HashMap::<String, Vec<ModuleIdentifier>>::default());
     let remote_module_ids = RefCell::new(Vec::<ModuleIdentifier>::new());
     let container_entry_module = RefCell::new(None::<ModuleIdentifier>);
-    let module_ids_by_name = RefCell::new(HashMap::<String, ModuleIdentifier>::new());
-    let self_issued_module_ids = RefCell::new(HashMap::<String, ModuleIdentifier>::new());
+    let module_ids_by_name = RefCell::new(HashMap::<String, ModuleIdentifier>::default());
+    let self_issued_module_ids = RefCell::new(HashMap::<String, ModuleIdentifier>::default());
     stats.get_modules(&options, |modules| {
       for m in modules {
         let module_identifier = match m.identifier {
@@ -335,7 +333,7 @@ async fn process_assets(&self, compilation: &mut Compilation) -> Result<()> {
     let shared_usage_links = shared_usage_links.into_inner();
     collect_expose_requirements(&mut shared_map, &mut exposes_map, shared_usage_links);
 
-    let mut aggregated_shared_assets: HashMap<String, StatsAssetsGroup> = HashMap::new();
+    let mut aggregated_shared_assets: HashMap<String, StatsAssetsGroup> = HashMap::default();
     for (pkg, module_ids) in &consume_module_ids {
       let entry = aggregated_shared_assets
         .entry(pkg.clone())

crates/rspack_plugin_mf/src/manifest/utils.rs

@@ -1,6 +1,7 @@
-use std::{cell::RefCell, collections::HashMap, path::Path};
+use std::{cell::RefCell, path::Path};
 
 use rspack_core::StatsModule;
+use rspack_util::fx_hash::FxHashMap as HashMap;
 
 use super::data::{StatsExpose, StatsShared};