feat: Module Federation, part 3, ProvideSharedPlugin

crates/node_binding/binding.d.ts

@@ -147,6 +147,7 @@ export const enum BuiltinPluginName {
   ContainerPlugin = 'ContainerPlugin',
   ContainerReferencePlugin = 'ContainerReferencePlugin',
   ModuleFederationRuntimePlugin = 'ModuleFederationRuntimePlugin',
+  ProvideSharedPlugin = 'ProvideSharedPlugin',
   HttpExternalsRspackPlugin = 'HttpExternalsRspackPlugin',
   CopyRspackPlugin = 'CopyRspackPlugin',
   HtmlRspackPlugin = 'HtmlRspackPlugin',
@@ -1009,6 +1010,14 @@ export interface RawProgressPluginOptions {
   profile: boolean
 }
 
+export interface RawProvideOptions {
+  key: string
+  shareKey: string
+  shareScope: string
+  version?: string | false | undefined
+  eager: boolean
+}
+
 export interface RawReactOptions {
   runtime?: "automatic" | "classic"
   importSource?: string

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

@@ -16,6 +16,7 @@ use rspack_core::{
   mf::{
     container_plugin::ContainerPlugin, container_reference_plugin::ContainerReferencePlugin,
     module_federation_runtime_plugin::ModuleFederationRuntimePlugin,
+    provide_shared_plugin::ProvideSharedPlugin,
   },
   BoxPlugin, Define, DefinePlugin, PluginExt, Provide, ProvidePlugin,
 };
@@ -42,7 +43,7 @@ use rspack_plugin_swc_js_minimizer::SwcJsMinimizerRspackPlugin;
 use rspack_plugin_wasm::enable_wasm_loading_plugin;
 use rspack_plugin_web_worker_template::web_worker_template_plugin;
 
-use self::raw_mf::RawContainerReferencePluginOptions;
+use self::raw_mf::{RawContainerReferencePluginOptions, RawProvideOptions};
 pub use self::{
   raw_banner::RawBannerPluginOptions, raw_copy::RawCopyRspackPluginOptions,
   raw_html::RawHtmlRspackPluginOptions, raw_limit_chunk_count::RawLimitChunkCountPluginOptions,
@@ -81,6 +82,7 @@ pub enum BuiltinPluginName {
   ContainerPlugin,
   ContainerReferencePlugin,
   ModuleFederationRuntimePlugin,
+  ProvideSharedPlugin,
 
   // rspack specific plugins
   HttpExternalsRspackPlugin,
@@ -214,6 +216,14 @@ impl RawOptionsApply for BuiltinPlugin {
       BuiltinPluginName::ModuleFederationRuntimePlugin => {
         plugins.push(ModuleFederationRuntimePlugin::default().boxed())
       }
+      BuiltinPluginName::ProvideSharedPlugin => {
+        let mut provides: Vec<_> = downcast_into::<Vec<RawProvideOptions>>(self.options)?
+          .into_iter()
+          .map(Into::into)
+          .collect();
+        provides.sort_unstable_by_key(|(k, _)| k.to_string());
+        plugins.push(ProvideSharedPlugin::new(provides).boxed())
+      }
 
       // rspack specific plugins
       BuiltinPluginName::HttpExternalsRspackPlugin => {

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

@@ -1,7 +1,9 @@
+use napi::Either;
 use napi_derive::napi;
 use rspack_core::mf::{
   container_plugin::{ContainerPluginOptions, ExposeOptions},
   container_reference_plugin::{ContainerReferencePluginOptions, RemoteOptions},
+  provide_shared_plugin::{ProvideOptions, ProvideVersion},
 };
 
 use crate::RawLibraryOptions;
@@ -87,3 +89,41 @@ impl From<RawRemoteOptions> for (String, RemoteOptions) {
     )
   }
 }
+
+#[derive(Debug)]
+#[napi(object)]
+pub struct RawProvideOptions {
+  pub key: String,
+  pub share_key: String,
+  pub share_scope: String,
+  #[napi(ts_type = "string | false | undefined")]
+  pub version: Option<RawProvideVersion>,
+  pub eager: bool,
+}
+
+impl From<RawProvideOptions> for (String, ProvideOptions) {
+  fn from(value: RawProvideOptions) -> Self {
+    (
+      value.key,
+      ProvideOptions {
+        share_key: value.share_key,
+        share_scope: value.share_scope,
+        version: value.version.map(|v| RawProvideVersionWrapper(v).into()),
+        eager: value.eager,
+      },
+    )
+  }
+}
+
+pub type RawProvideVersion = Either<String, bool>;
+
+struct RawProvideVersionWrapper(RawProvideVersion);
+
+impl From<RawProvideVersionWrapper> for ProvideVersion {
+  fn from(value: RawProvideVersionWrapper) -> Self {
+    match value.0 {
+      Either::A(s) => ProvideVersion::Version(s),
+      Either::B(_) => ProvideVersion::False,
+    }
+  }
+}

crates/rspack_core/src/build_chunk_graph/code_splitter.rs

@@ -1,4 +1,5 @@
 use anyhow::anyhow;
+use itertools::Itertools;
 use rspack_error::{internal_error, Result};
 use rustc_hash::{FxHashMap as HashMap, FxHashSet as HashSet};
 
@@ -145,6 +146,33 @@ impl<'me> CodeSplitter<'me> {
           entrypoint.ukey,
         );
       }
+
+      let global_included_modules = compilation
+        .global_entry
+        .include_dependencies
+        .iter()
+        .filter_map(|dep| {
+          compilation
+            .module_graph
+            .module_identifier_by_dependency_id(dep)
+        })
+        .copied()
+        .sorted_unstable();
+      let included_modules = entry_data
+        .include_dependencies
+        .iter()
+        .filter_map(|dep| {
+          compilation
+            .module_graph
+            .module_identifier_by_dependency_id(dep)
+        })
+        .copied()
+        .sorted_unstable();
+      let included_modules = global_included_modules.chain(included_modules);
+      input_entrypoints_and_modules
+        .entry(entrypoint.ukey)
+        .or_default()
+        .extend(included_modules);
     }
 
     let mut runtime_chunks = HashSet::default();

crates/rspack_core/src/compiler/compilation.rs

@@ -182,6 +182,7 @@ impl Compilation {
       } else {
         let data = EntryData {
           dependencies: vec![entry_id],
+          include_dependencies: vec![],
           options,
         };
         self.entries.insert(name, data);
@@ -191,6 +192,30 @@ impl Compilation {
     }
   }
 
+  pub async fn add_include(&mut self, entry: BoxDependency, options: EntryOptions) -> Result<()> {
+    let entry_id = *entry.id();
+    self.module_graph.add_dependency(entry);
+    if let Some(name) = options.name.clone() {
+      if let Some(data) = self.entries.get_mut(&name) {
+        data.include_dependencies.push(entry_id);
+      } else {
+        let data = EntryData {
+          dependencies: vec![],
+          include_dependencies: vec![entry_id],
+          options,
+        };
+        self.entries.insert(name, data);
+      }
+    } else {
+      self.global_entry.include_dependencies.push(entry_id);
+    }
+    self
+      .update_module_graph(vec![MakeParam::ForceBuildDeps(HashSet::from_iter([(
+        entry_id, None,
+      )]))])
+      .await
+  }
+
   pub fn update_asset(
     &mut self,
     filename: &str,

crates/rspack_core/src/compiler/queue.rs

@@ -107,6 +107,17 @@ impl WorkerTask for FactorizeTask {
           .await?
           .split_into_parts()
       }
+      DependencyType::ProvideSharedModule => {
+        let factory = crate::mf::provide_shared_module_factory::ProvideSharedModuleFactory;
+        factory
+          .create(ModuleFactoryCreateData {
+            resolve_options: self.resolve_options,
+            context,
+            dependency,
+          })
+          .await?
+          .split_into_parts()
+      }
       _ => {
         assert!(dependency.as_context_dependency().is_none());
         let factory = NormalModuleFactory::new(

crates/rspack_core/src/dependency/dependency_type.rs

@@ -68,6 +68,10 @@ pub enum DependencyType {
   ContainerEntry,
   /// remote to external,
   RemoteToExternal,
+  /// provide shared module
+  ProvideSharedModule,
+  /// provide module for shared
+  ProvideModuleForShared,
   Custom(Box<str>), // TODO it will increase large layout size
 }
 
@@ -110,6 +114,8 @@ impl DependencyType {
       DependencyType::ContainerExposed => Cow::Borrowed("container exposed"),
       DependencyType::ContainerEntry => Cow::Borrowed("container entry"),
       DependencyType::RemoteToExternal => Cow::Borrowed("remote to external"),
+      DependencyType::ProvideSharedModule => Cow::Borrowed("provide shared module"),
+      DependencyType::ProvideModuleForShared => Cow::Borrowed("provide module for shared"),
     }
   }
 }

crates/rspack_core/src/dependency/runtime_template.rs

@@ -1,9 +1,10 @@
 use swc_core::ecma::atoms::JsWord;
 
 use crate::{
-  get_import_var, property_access, AsyncDependenciesBlockIdentifier, Compilation, DependencyId,
-  ExportsType, FakeNamespaceObjectMode, InitFragmentExt, InitFragmentKey, InitFragmentStage,
-  ModuleGraph, ModuleIdentifier, NormalInitFragment, RuntimeGlobals, TemplateContext,
+  get_import_var, property_access, AsyncDependenciesBlockIdentifier, Compilation,
+  DependenciesBlock, DependencyId, ExportsType, FakeNamespaceObjectMode, InitFragmentExt,
+  InitFragmentKey, InitFragmentStage, ModuleGraph, ModuleIdentifier, NormalInitFragment,
+  RuntimeGlobals, TemplateContext,
 };
 
 pub fn export_from_import(
@@ -364,3 +365,42 @@ pub fn returning_function(return_value: &str, args: &str) -> String {
 pub fn basic_function(args: &str, body: &str) -> String {
   format!("function({args}) {{\n{body}\n}}")
 }
+
+pub fn sync_module_factory(
+  dep: &DependencyId,
+  request: &str,
+  compilation: &Compilation,
+  runtime_requirements: &mut RuntimeGlobals,
+) -> String {
+  let factory = returning_function(
+    &module_raw(compilation, runtime_requirements, dep, request, false),
+    "",
+  );
+  returning_function(&factory, "")
+}
+
+pub fn async_module_factory(
+  block_id: &AsyncDependenciesBlockIdentifier,
+  request: &str,
+  compilation: &Compilation,
+  runtime_requirements: &mut RuntimeGlobals,
+) -> String {
+  let block = compilation
+    .module_graph
+    .block_by_id(block_id)
+    .expect("should have block");
+  let dep = block.get_dependencies()[0];
+  let ensure_chunk = block_promise(Some(block_id), runtime_requirements, compilation);
+  let factory = returning_function(
+    &module_raw(compilation, runtime_requirements, &dep, request, false),
+    "",
+  );
+  returning_function(
+    &if ensure_chunk.starts_with("Promise.resolve(") {
+      factory
+    } else {
+      format!("{ensure_chunk}.then({})", returning_function(&factory, ""))
+    },
+    "",
+  )
+}

crates/rspack_core/src/lib.rs

@@ -138,6 +138,7 @@ pub enum ModuleType {
   Asset,
   Runtime,
   Remote,
+  Provide,
 }
 
 impl ModuleType {
@@ -223,6 +224,7 @@ impl ModuleType {
       ModuleType::AssetInline => "asset/inline",
       ModuleType::Runtime => "runtime",
       ModuleType::Remote => "remote-module",
+      ModuleType::Provide => "provide-module",
     }
   }
 }

crates/rspack_core/src/mf/container/remote_module.rs

@@ -9,7 +9,7 @@ use rspack_sources::{RawSource, Source, SourceExt};
 
 use super::remote_to_external_dependency::RemoteToExternalDependency;
 use crate::{
-  mf::share_runtime_module::{CodeGenerationDataShareInit, DataInit, ShareInitData},
+  mf::share_runtime_module::{CodeGenerationDataShareInit, ShareInitData},
   AsyncDependenciesBlockIdentifier, BoxDependency, BuildContext, BuildInfo, BuildResult,
   CodeGenerationResult, Compilation, Context, DependenciesBlock, DependencyId, LibIdentOptions,
   Module, ModuleIdentifier, ModuleType, RuntimeSpec, SourceType,
@@ -160,7 +160,10 @@ impl Module for RemoteModule {
       items: vec![ShareInitData {
         share_scope: self.share_scope.clone(),
         init_stage: 20,
-        init: DataInit::ExternalModuleId(id.map(|id| id.to_string())),
+        init: format!(
+          "initExternal({});",
+          serde_json::to_string(&id).expect("module_id should able to json to_string")
+        ),
       }],
     });
     Ok(codegen)

crates/rspack_core/src/mf/sharing/mod.rs

@@ -1 +1,6 @@
+pub mod provide_for_shared_dependency;
+pub mod provide_shared_dependency;
+pub mod provide_shared_module;
+pub mod provide_shared_module_factory;
+pub mod provide_shared_plugin;
 pub mod share_runtime_module;

crates/rspack_core/src/mf/sharing/provide_for_shared_dependency.rs

@@ -0,0 +1,46 @@
+use crate::{
+  AsContextDependency, AsDependencyTemplate, Dependency, DependencyCategory, DependencyId,
+  DependencyType, ModuleDependency,
+};
+
+#[derive(Debug, Clone)]
+pub struct ProvideForSharedDependency {
+  id: DependencyId,
+  request: String,
+}
+
+impl ProvideForSharedDependency {
+  pub fn new(request: String) -> Self {
+    Self {
+      id: DependencyId::new(),
+      request,
+    }
+  }
+}
+
+impl Dependency for ProvideForSharedDependency {
+  fn dependency_debug_name(&self) -> &'static str {
+    "ProvideForSharedDependency"
+  }
+
+  fn id(&self) -> &DependencyId {
+    &self.id
+  }
+
+  fn dependency_type(&self) -> &DependencyType {
+    &DependencyType::ProvideModuleForShared
+  }
+
+  fn category(&self) -> &DependencyCategory {
+    &DependencyCategory::Esm
+  }
+}
+
+impl ModuleDependency for ProvideForSharedDependency {
+  fn request(&self) -> &str {
+    &self.request
+  }
+}
+
+impl AsContextDependency for ProvideForSharedDependency {}
+impl AsDependencyTemplate for ProvideForSharedDependency {}