feat: init

crates/node_binding/binding.d.ts

@@ -102,6 +102,20 @@ export function __chunk_inner_is_only_initial(jsChunkUkey: number, compilation:
 
 export function __entrypoint_inner_get_runtime_chunk(ukey: number, compilation: JsCompilation): JsChunk
 
+export function __loader_item_debug(item: ExternalObject<'LoaderItem'>): string
+
+export function __loader_item_get_loader_data(item: ExternalObject<'LoaderItem'>): any
+
+export function __loader_item_get_normal_executed(item: ExternalObject<'LoaderItem'>): boolean
+
+export function __loader_item_get_pitch_executed(item: ExternalObject<'LoaderItem'>): boolean
+
+export function __loader_item_set_loader_data(item: ExternalObject<'LoaderItem'>, data: any): void
+
+export function __loader_item_set_normal_executed(item: ExternalObject<'LoaderItem'>): void
+
+export function __loader_item_set_pitch_executed(item: ExternalObject<'LoaderItem'>): void
+
 export interface BuiltinPlugin {
   name: BuiltinPluginName
   options: unknown
@@ -357,66 +371,35 @@ export interface JsExecuteModuleResult {
 }
 
 export interface JsLoaderContext {
+  resourceData: Readonly<JsResourceData>
+  /** Will be deprecated. Use module.module_identifier instead */
+  _moduleIdentifier: Readonly<string>
+  _module: JsModule
+  hot: Readonly<boolean>
   /** Content maybe empty in pitching stage */
   content: null | Buffer
   additionalData?: any
   sourceMap?: Buffer
-  resource: string
-  resourcePath: string
-  resourceQuery?: string
-  resourceFragment?: string
   cacheable: boolean
   fileDependencies: Array<string>
   contextDependencies: Array<string>
   missingDependencies: Array<string>
   buildDependencies: Array<string>
   assetFilenames: Array<string>
-  currentLoader: string
-  isPitching: boolean
-  /**
-   * Loader index from JS.
-   * If loaders are dispatched by JS loader runner,
-   * then, this field is correspondence with loader index in JS side.
-   * It is useful when loader dispatched on JS side has an builtin loader, for example: builtin:swc-loader,
-   * Then this field will be used as an hack to test whether it should return an AST or string.
-   */
-  loaderIndexFromJs?: number
-  /**
-   * Internal additional data, contains more than `String`
-   * @internal
-   */
-  additionalDataExternal: ExternalObject<'AdditionalData'>
-  /**
-   * Internal loader context
-   * @internal
-   */
-  contextExternal: ExternalObject<'LoaderRunnerContext'>
-  /**
-   * Internal loader diagnostic
-   * @internal
-   */
-  diagnosticsExternal: ExternalObject<'Diagnostic[]'>
-  /** Will be deprecated. Use module.module_identifier instead */
-  _moduleIdentifier: string
-  _module: JsModule
-  hot: boolean
+  loaderItems: Array<JsLoaderItem>
+  loaderIndex: number
+  loaderState: Readonly<JsLoaderState>
 }
 
-/** Only for dts generation */
-export interface JsLoaderResult {
-  /** Content in pitching stage can be empty */
-  content?: Buffer
-  fileDependencies: Array<string>
-  contextDependencies: Array<string>
-  missingDependencies: Array<string>
-  buildDependencies: Array<string>
-  assetFilenames: Array<string>
-  sourceMap?: Buffer
-  additionalData?: Buffer
-  additionalDataExternal: ExternalObject<'AdditionalData'>
-  cacheable: boolean
-  /** Used to instruct how rust loaders should execute */
-  isPitching: boolean
+export interface JsLoaderItem {
+  request: string
+  type: string
+  inner: ExternalObject<'LoaderItem'>
+}
+
+export enum JsLoaderState {
+  Pitching = 'Pitching',
+  Normal = 'Normal'
 }
 
 export interface JsModule {
@@ -1100,7 +1083,7 @@ export interface RawModuleRule {
   resourceFragment?: RawRuleSetCondition
   descriptionData?: Record<string, RawRuleSetCondition>
   sideEffects?: boolean
-  use?: RawModuleRuleUses
+  use?: RawModuleRuleUse[] | ((arg: RawFuncUseCtx) => RawModuleRuleUse[])
   type?: string
   parser?: RawParserOptions
   generator?: RawGeneratorOptions
@@ -1129,12 +1112,6 @@ export interface RawModuleRuleUse {
   options?: string
 }
 
-export interface RawModuleRuleUses {
-  type: "array" | "function"
-  arrayUse?: Array<RawModuleRuleUse>
-  funcUse?: (arg: RawFuncUseCtx) => RawModuleRuleUse[]
-}
-
 export interface RawNodeOption {
   dirname: string
   filename: string
@@ -1168,6 +1145,7 @@ export interface RawOptions {
   node?: RawNodeOption
   profile: boolean
   bail: boolean
+  __references: Record<string, any>
 }
 
 export interface RawOutputOptions {
@@ -1486,9 +1464,6 @@ export interface RegisterJsTaps {
   registerContextModuleFactoryAfterResolveTaps: (stages: Array<number>) => Array<{ function: ((arg: false | JsContextModuleFactoryAfterResolveData) => Promise<false | JsContextModuleFactoryAfterResolveData>); stage: number; }>
 }
 
-/** Builtin loader runner */
-export function runBuiltinLoader(builtin: string, options: string | undefined | null, loaderContext: JsLoaderContext): Promise<JsLoaderContext>
-
 export interface ThreadsafeNodeFS {
   writeFile: (name: string, content: Buffer) => Promise<void> | void
   removeFile: (name: string) => Promise<void> | void

crates/node_binding/src/lib.rs

@@ -16,11 +16,9 @@ use rspack_error::Diagnostic;
 use rspack_fs_node::{AsyncNodeWritableFileSystem, ThreadsafeNodeFS};
 
 mod compiler;
-mod loader;
 mod panic;
 mod plugins;
 
-pub use loader::run_builtin_loader;
 use plugins::*;
 use rspack_binding_options::*;
 use rspack_binding_values::*;

crates/rspack_binding_options/Cargo.toml

@@ -25,6 +25,7 @@ rspack_loader_preact_refresh          = { path = "../rspack_loader_preact_refres
 rspack_loader_react_refresh           = { path = "../rspack_loader_react_refresh" }
 rspack_loader_runner                  = { path = "../rspack_loader_runner" }
 rspack_loader_swc                     = { path = "../rspack_loader_swc" }
+rspack_loader_testing                 = { path = "../rspack_loader_testing" }
 rspack_napi                           = { path = "../rspack_napi" }
 rspack_plugin_asset                   = { path = "../rspack_plugin_asset" }
 rspack_plugin_banner                  = { path = "../rspack_plugin_banner" }

crates/rspack_binding_options/src/lib.rs

@@ -3,3 +3,4 @@
 mod options;
 mod plugins;
 pub use options::*;
+pub(crate) use plugins::*;

crates/rspack_binding_options/src/options/mod.rs

@@ -1,7 +1,7 @@
 use napi_derive::napi;
 use rspack_core::{
   CacheOptions, CompilerOptions, Context, Experiments, IncrementalRebuild,
-  IncrementalRebuildMakeState, ModuleOptions, OutputOptions, Target,
+  IncrementalRebuildMakeState, ModuleOptions, OutputOptions, References, Target,
 };
 
 mod raw_builtins;
@@ -58,6 +58,8 @@ pub struct RawOptions {
   pub node: Option<RawNodeOption>,
   pub profile: bool,
   pub bail: bool,
+  #[napi(js_name = "__references", ts_type = "Record<string, any>")]
+  pub __references: References,
 }
 
 impl TryFrom<RawOptions> for CompilerOptions {
@@ -107,6 +109,7 @@ impl TryFrom<RawOptions> for CompilerOptions {
       profile: value.profile,
       bail: value.bail,
       builtins: Default::default(),
+      __references: value.__references,
     })
   }
 }

crates/rspack_binding_options/src/options/raw_builtins/mod.rs

@@ -86,7 +86,7 @@ use self::{
   raw_size_limits::RawSizeLimitsPluginOptions,
 };
 use crate::{
-  plugins::{CssExtractRspackAdditionalDataPlugin, JsLoaderResolverPlugin},
+  plugins::{CssExtractRspackAdditionalDataPlugin, JsLoaderRspackPlugin},
   JsLoaderRunner, RawDynamicEntryPluginOptions, RawEntryPluginOptions,
   RawEvalDevToolModulePluginOptions, RawExternalItemWrapper, RawExternalsPluginOptions,
   RawHttpExternalsRspackPluginOptions, RawSourceMapDevToolPluginOptions, RawSplitChunksOptions,
@@ -473,11 +473,9 @@ impl BuiltinPlugin {
         .boxed();
         plugins.push(plugin);
       }
-      // rspack js adapter plugins
       BuiltinPluginName::JsLoaderRspackPlugin => {
-        plugins.push(
-          JsLoaderResolverPlugin::new(downcast_into::<JsLoaderRunner>(self.options)?).boxed(),
-        );
+        plugins
+          .push(JsLoaderRspackPlugin::new(downcast_into::<JsLoaderRunner>(self.options)?).boxed());
       }
       BuiltinPluginName::LazyCompilationPlugin => {
         let options = downcast_into::<RawLazyCompilationOption>(self.options)?;