add mdx providerImportSource option (#4944)

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fix WEB-1012

crates/turbopack-mdx/src/lib.rs

@@ -40,6 +40,7 @@ pub struct MdxTransformOptions {
     pub preserve_jsx: bool,
     pub jsx_runtime: Option<String>,
     pub jsx_import_source: Option<String>,
+    pub provider_import_source: Option<String>,
 }
 
 impl Default for MdxTransformOptions {
@@ -49,6 +50,7 @@ impl Default for MdxTransformOptions {
             preserve_jsx: false,
             jsx_runtime: None,
             jsx_import_source: None,
+            provider_import_source: None,
         }
     }
 }
@@ -108,6 +110,7 @@ async fn into_ecmascript_module_asset(
 
     let options = Options {
         development: transform_options.development,
+        provider_import_source: transform_options.provider_import_source.clone(),
         jsx: transform_options.preserve_jsx, // true means 'preserve' jsx syntax.
         jsx_runtime,
         jsx_import_source: transform_options

crates/turbopack/src/module_options/mod.rs

@@ -414,19 +414,24 @@ impl ModuleOptionsVc {
             ),
         ];
 
-        if enable_mdx || enable_mdx_rs {
+        if enable_mdx || enable_mdx_rs.is_some() {
             let (jsx_runtime, jsx_import_source) = if let Some(enable_jsx) = enable_jsx {
                 let jsx = enable_jsx.await?;
                 (jsx.runtime.clone(), jsx.import_source.clone())
             } else {
                 (None, None)
             };
 
+            let mdx_options = enable_mdx_rs
+                .unwrap_or(MdxTransformModuleOptionsVc::default())
+                .await?;
+
             let mdx_transform_options = (MdxTransformOptions {
                 development: true,
                 preserve_jsx: false,
                 jsx_runtime,
                 jsx_import_source,
+                provider_import_source: mdx_options.provider_import_source.clone(),
             })
             .cell();
 

crates/turbopack/src/module_options/module_options_context.rs

@@ -128,47 +128,48 @@ pub struct CustomEcmascriptTransformPlugins {
 
 #[turbo_tasks::value(shared)]
 #[derive(Default, Clone)]
+#[serde(default)]
+pub struct MdxTransformModuleOptions {
+    /// The path to a module providing Components to mdx modules.
+    /// The provider must export a useMDXComponents, which is called to access
+    /// an object of components.
+    pub provider_import_source: Option<String>,
+}
+
+#[turbo_tasks::value_impl]
+impl MdxTransformModuleOptionsVc {
+    #[turbo_tasks::function]
+    pub fn default() -> Self {
+        Self::cell(Default::default())
+    }
+}
+
+#[turbo_tasks::value(shared)]
+#[derive(Default, Clone)]
+#[serde(default)]
 pub struct ModuleOptionsContext {
-    #[serde(default)]
     pub enable_jsx: Option<JsxTransformOptionsVc>,
-    #[serde(default)]
     pub enable_emotion: Option<EmotionTransformConfigVc>,
-    #[serde(default)]
     pub enable_styled_components: Option<StyledComponentsTransformConfigVc>,
-    #[serde(default)]
     pub enable_styled_jsx: bool,
-    #[serde(default)]
     pub enable_postcss_transform: Option<PostCssTransformOptions>,
-    #[serde(default)]
     pub enable_webpack_loaders: Option<WebpackLoadersOptions>,
-    #[serde(default)]
     pub enable_types: bool,
-    #[serde(default)]
     pub enable_typescript_transform: Option<TypescriptTransformOptionsVc>,
-    #[serde(default)]
     pub decorators: Option<DecoratorsOptionsVc>,
-    #[serde(default)]
     pub enable_mdx: bool,
     // [Note]: currently mdx, and mdx_rs have different configuration entrypoint from next.config.js,
     // however we might want to unify them in the future.
-    #[serde(default)]
-    pub enable_mdx_rs: bool,
-    #[serde(default)]
+    pub enable_mdx_rs: Option<MdxTransformModuleOptionsVc>,
     pub preset_env_versions: Option<EnvironmentVc>,
-    #[serde(default)]
     pub custom_ecma_transform_plugins: Option<CustomEcmascriptTransformPluginsVc>,
-    #[serde(default)]
     /// Custom rules to be applied after all default rules.
     pub custom_rules: Vec<ModuleRule>,
-    #[serde(default)]
     pub execution_context: Option<ExecutionContextVc>,
-    #[serde(default)]
     /// A list of rules to use a different module option context for certain
     /// context paths. The first matching is used.
     pub rules: Vec<(ContextCondition, ModuleOptionsContextVc)>,
-    #[serde(default)]
     pub placeholder_for_future_extensions: (),
-    #[serde(default)]
     pub enable_tree_shaking: bool,
 }