fix: file dependencies are lost when css module fails

crates/node_binding/binding.d.ts

@@ -659,6 +659,7 @@ export interface JsLoaderContext {
   loaderItems: Array<JsLoaderItem>
   loaderIndex: number
   loaderState: Readonly<JsLoaderState>
+  __internal__error?: JsRspackError
 }
 
 export interface JsLoaderItem {

crates/rspack_binding_options/src/plugins/js_loader/context.rs

@@ -2,7 +2,7 @@ use std::collections::HashMap;
 
 use napi::bindgen_prelude::*;
 use napi_derive::napi;
-use rspack_binding_values::{JsModuleWrapper, JsResourceData};
+use rspack_binding_values::{JsModuleWrapper, JsResourceData, JsRspackError};
 use rspack_core::{LoaderContext, RunnerContext};
 use rspack_error::error;
 use rspack_loader_runner::{LoaderItem, State as LoaderState};
@@ -81,6 +81,8 @@ pub struct JsLoaderContext {
   pub loader_index: i32,
   #[napi(ts_type = "Readonly<JsLoaderState>")]
   pub loader_state: JsLoaderState,
+  #[napi(js_name = "__internal__error")]
+  pub error: Option<JsRspackError>,
 }
 
 impl TryFrom<&mut LoaderContext<RunnerContext>> for JsLoaderContext {
@@ -137,6 +139,7 @@ impl TryFrom<&mut LoaderContext<RunnerContext>> for JsLoaderContext {
       loader_items: cx.loader_items.iter().map(Into::into).collect(),
       loader_index: cx.loader_index,
       loader_state: cx.state().into(),
+      error: None,
     })
   }
 }

crates/rspack_binding_options/src/plugins/js_loader/scheduler.rs

@@ -1,7 +1,7 @@
 use napi::Either;
 use rspack_core::{
-  AdditionalData, LoaderContext, NormalModuleLoaderShouldYield, NormalModuleLoaderStartYielding,
-  RunnerContext, BUILTIN_LOADER_PREFIX,
+  diagnostics::CapturedLoaderError, AdditionalData, LoaderContext, NormalModuleLoaderShouldYield,
+  NormalModuleLoaderStartYielding, RunnerContext, BUILTIN_LOADER_PREFIX,
 };
 use rspack_error::{error, Result};
 use rspack_hook::plugin_hook;
@@ -46,6 +46,21 @@ pub(crate) fn merge_loader_context(
   to: &mut LoaderContext<RunnerContext>,
   mut from: JsLoaderContext,
 ) -> Result<()> {
+  if let Some(error) = from.error {
+    return Err(
+      CapturedLoaderError::new(
+        error.message,
+        error.stack,
+        error.hide_stack,
+        from.file_dependencies,
+        from.context_dependencies,
+        from.missing_dependencies,
+        from.build_dependencies,
+      )
+      .into(),
+    );
+  }
+
   to.cacheable = from.cacheable;
   to.file_dependencies = from.file_dependencies.into_iter().map(Into::into).collect();
   to.context_dependencies = from

crates/rspack_binding_values/src/compilation/mod.rs

@@ -548,7 +548,7 @@ impl JsCompilation {
         .module_executor
         .as_ref()
         .expect("should have module executor");
-      let result = module_executor
+      let res = module_executor
         .import_module(
           request,
           layer,
@@ -558,37 +558,32 @@ impl JsCompilation {
           original_module.map(ModuleIdentifier::from),
         )
         .await;
-      match result {
-        Ok(res) => {
-          let js_result = JsExecuteModuleResult {
-            cacheable: res.cacheable,
-            file_dependencies: res
-              .file_dependencies
-              .into_iter()
-              .map(|d| d.to_string_lossy().to_string())
-              .collect(),
-            context_dependencies: res
-              .context_dependencies
-              .into_iter()
-              .map(|d| d.to_string_lossy().to_string())
-              .collect(),
-            build_dependencies: res
-              .build_dependencies
-              .into_iter()
-              .map(|d| d.to_string_lossy().to_string())
-              .collect(),
-            missing_dependencies: res
-              .missing_dependencies
-              .into_iter()
-              .map(|d| d.to_string_lossy().to_string())
-              .collect(),
-            assets: res.assets.into_iter().collect(),
-            id: res.id,
-          };
-          Ok(js_result)
-        }
-        Err(e) => Err(Error::new(napi::Status::GenericFailure, format!("{e}"))),
-      }
+      let js_result = JsExecuteModuleResult {
+        cacheable: res.cacheable,
+        file_dependencies: res
+          .file_dependencies
+          .into_iter()
+          .map(|d| d.to_string_lossy().to_string())
+          .collect(),
+        context_dependencies: res
+          .context_dependencies
+          .into_iter()
+          .map(|d| d.to_string_lossy().to_string())
+          .collect(),
+        build_dependencies: res
+          .build_dependencies
+          .into_iter()
+          .map(|d| d.to_string_lossy().to_string())
+          .collect(),
+        missing_dependencies: res
+          .missing_dependencies
+          .into_iter()
+          .map(|d| d.to_string_lossy().to_string())
+          .collect(),
+        assets: res.assets.into_iter().collect(),
+        id: res.id,
+      };
+      Ok(js_result)
     })
   }
 

crates/rspack_core/src/compiler/module_executor/execute.rs

@@ -3,7 +3,6 @@ use std::{iter::once, sync::atomic::AtomicU32};
 
 use itertools::Itertools;
 use rspack_collections::{Identifier, IdentifierSet};
-use rspack_error::Result;
 use rustc_hash::FxHashMap as HashMap;
 use rustc_hash::FxHashSet as HashSet;
 use tokio::sync::oneshot::Sender;
@@ -31,6 +30,7 @@ pub type ExecuteModuleId = u32;
 
 #[derive(Debug, Default)]
 pub struct ExecuteModuleResult {
+  pub error: Option<String>,
   pub cacheable: bool,
   pub file_dependencies: HashSet<PathBuf>,
   pub context_dependencies: HashSet<PathBuf>,
@@ -48,7 +48,7 @@ pub struct ExecuteTask {
   pub public_path: Option<PublicPath>,
   pub base_uri: Option<String>,
   pub result_sender: Sender<(
-    Result<ExecuteModuleResult>,
+    ExecuteModuleResult,
     CompilationAssets,
     IdentifierSet,
     Vec<ExecutedRuntimeModule>,
@@ -217,39 +217,37 @@ impl Task<MakeTaskContext> for ExecuteTask {
       );
 
     let module_graph = compilation.get_module_graph();
-    let mut execute_result = match exports {
+    let mut execute_result = modules.iter().fold(
+      ExecuteModuleResult {
+        cacheable: true,
+        id,
+        ..Default::default()
+      },
+      |mut res, m| {
+        let module = module_graph.module_by_identifier(m).expect("unreachable");
+        let build_info = &module.build_info();
+        if let Some(info) = build_info {
+          res
+            .file_dependencies
+            .extend(info.file_dependencies.iter().cloned());
+          res
+            .context_dependencies
+            .extend(info.context_dependencies.iter().cloned());
+          res
+            .missing_dependencies
+            .extend(info.missing_dependencies.iter().cloned());
+          res
+            .build_dependencies
+            .extend(info.build_dependencies.iter().cloned());
+          if !info.cacheable {
+            res.cacheable = false;
+          }
+        }
+        res
+      },
+    );
+    match exports {
       Ok(_) => {
-        let mut result = modules.iter().fold(
-          ExecuteModuleResult {
-            cacheable: true,
-            ..Default::default()
-          },
-          |mut res, m| {
-            let module = module_graph.module_by_identifier(m).expect("unreachable");
-            let build_info = &module.build_info();
-            if let Some(info) = build_info {
-              res
-                .file_dependencies
-                .extend(info.file_dependencies.iter().cloned());
-              res
-                .context_dependencies
-                .extend(info.context_dependencies.iter().cloned());
-              res
-                .missing_dependencies
-                .extend(info.missing_dependencies.iter().cloned());
-              res
-                .build_dependencies
-                .extend(info.build_dependencies.iter().cloned());
-              if !info.cacheable {
-                res.cacheable = false;
-              }
-            }
-            res
-          },
-        );
-
-        result.id = id;
-
         for m in modules.iter() {
           let codegen_result = codegen_results.get(m, Some(&runtime));
 
@@ -264,18 +262,19 @@ impl Task<MakeTaskContext> for ExecuteTask {
             );
           }
         }
-
-        Ok(result)
       }
-      Err(e) => Err(e),
+      Err(e) => {
+        execute_result.cacheable = false;
+        execute_result.error = Some(e.to_string());
+      }
     };
 
     let assets = std::mem::take(compilation.assets_mut());
     let code_generated_modules = std::mem::take(&mut compilation.code_generated_modules);
     let module_assets = std::mem::take(&mut compilation.module_assets);
-    if let Ok(ref mut result) = execute_result {
-      result.assets = assets.keys().cloned().collect::<HashSet<_>>();
-      result.assets.extend(
+    if execute_result.error.is_none() {
+      execute_result.assets = assets.keys().cloned().collect::<HashSet<_>>();
+      execute_result.assets.extend(
         module_assets
           .values()
           .flat_map(|m| m.iter().map(|i| i.to_owned()).collect_vec())

crates/rspack_core/src/compiler/module_executor/mod.rs

@@ -8,7 +8,6 @@ use dashmap::{mapref::entry::Entry, DashSet};
 pub use execute::ExecuteModuleId;
 pub use execute::ExecutedRuntimeModule;
 use rspack_collections::{Identifier, IdentifierDashMap, IdentifierDashSet};
-use rspack_error::Result;
 use tokio::sync::{
   mpsc::{unbounded_channel, UnboundedSender},
   oneshot,
@@ -189,7 +188,7 @@ impl ModuleExecutor {
     base_uri: Option<String>,
     original_module_context: Option<Context>,
     original_module_identifier: Option<Identifier>,
-  ) -> Result<ExecuteModuleResult> {
+  ) -> ExecuteModuleResult {
     let sender = self
       .event_sender
       .as_ref()
@@ -226,7 +225,7 @@ impl ModuleExecutor {
     let (execute_result, assets, code_generated_modules, executed_runtime_modules) =
       rx.await.expect("should receiver success");
 
-    if let Ok(execute_result) = &execute_result
+    if execute_result.error.is_none()
       && let Some(original_module_identifier) = original_module_identifier
     {
       self

crates/rspack_core/src/diagnostics.rs

@@ -1,13 +1,14 @@
-use std::fmt::Display;
+use std::{fmt::Display, path::PathBuf};
 
 use itertools::Itertools;
 use rspack_error::{
-  impl_diagnostic_transparent,
+  error, impl_diagnostic_transparent,
   miette::{self, Diagnostic},
   thiserror::{self, Error},
   DiagnosticExt, Error, TraceableError,
 };
 use rspack_util::ext::AsAny;
+use rustc_hash::FxHashSet;
 
 use crate::{BoxLoader, RealDependencyLocation};
 
@@ -147,6 +148,93 @@ impl ModuleParseError {
   }
 }
 
+#[derive(Debug)]
+pub struct CapturedLoaderError {
+  pub message: String,
+  pub stack: Option<String>,
+  pub hide_stack: Option<bool>,
+  pub file_dependencies: Vec<String>,
+  pub context_dependencies: Vec<String>,
+  pub missing_dependencies: Vec<String>,
+  pub build_dependencies: Vec<String>,
+}
+
+impl CapturedLoaderError {
+  pub fn new(
+    message: String,
+    stack: Option<String>,
+    hide_stack: Option<bool>,
+    file_dependencies: Vec<String>,
+    context_dependencies: Vec<String>,
+    missing_dependencies: Vec<String>,
+    build_dependencies: Vec<String>,
+  ) -> Self {
+    Self {
+      message,
+      stack,
+      hide_stack,
+      file_dependencies,
+      context_dependencies,
+      missing_dependencies,
+      build_dependencies,
+    }
+  }
+
+  pub fn take_message(&mut self) -> String {
+    std::mem::take(&mut self.message)
+  }
+
+  pub fn take_stack(&mut self) -> Option<String> {
+    std::mem::take(&mut self.stack)
+  }
+
+  pub fn take_file_dependencies(&mut self) -> FxHashSet<PathBuf> {
+    std::mem::take(&mut self.file_dependencies)
+      .into_iter()
+      .map(Into::into)
+      .collect()
+  }
+
+  pub fn take_context_dependencies(&mut self) -> FxHashSet<PathBuf> {
+    std::mem::take(&mut self.context_dependencies)
+      .into_iter()
+      .map(Into::into)
+      .collect()
+  }
+
+  pub fn take_missing_dependencies(&mut self) -> FxHashSet<PathBuf> {
+    std::mem::take(&mut self.missing_dependencies)
+      .into_iter()
+      .map(Into::into)
+      .collect()
+  }
+
+  pub fn take_build_dependencies(&mut self) -> FxHashSet<PathBuf> {
+    std::mem::take(&mut self.build_dependencies)
+      .into_iter()
+      .map(Into::into)
+      .collect()
+  }
+}
+
+impl std::error::Error for CapturedLoaderError {
+  fn source(&self) -> ::core::option::Option<&(dyn std::error::Error + 'static)> {
+    None
+  }
+}
+
+impl std::fmt::Display for CapturedLoaderError {
+  fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+    write!(f, "CapturedLoaderError: {}", self.message)
+  }
+}
+
+impl rspack_error::miette::Diagnostic for CapturedLoaderError {
+  fn code<'a>(&'a self) -> Option<Box<dyn std::fmt::Display + 'a>> {
+    Some(Box::new("CapturedLoaderError"))
+  }
+}
+
 /// Mark boxed errors as [crate::diagnostics::ModuleParseError],
 /// then, map it to diagnostics
 pub fn map_box_diagnostics_to_module_parse_diagnostics(