feat: add require.main

crates/rspack_plugin_javascript/src/visitors/dependency/common_js_scanner.rs

@@ -1,7 +1,8 @@
 use rspack_core::{
-  DependencyLocation, DependencyTemplate, RuntimeGlobals, RuntimeRequirementsDependency,
+  ConstDependency, DependencyLocation, DependencyTemplate, RuntimeGlobals,
+  RuntimeRequirementsDependency, SpanExt,
 };
-use swc_core::common::SyntaxContext;
+use swc_core::common::{Spanned, SyntaxContext};
 use swc_core::ecma::ast::{Expr, Ident};
 use swc_core::ecma::visit::{noop_visit_type, Visit, VisitWith};
 
@@ -63,6 +64,24 @@ impl Visit for CommonJsScanner<'_> {
           RuntimeGlobals::MODULE_LOADED,
         )));
     }
+    if expr_matcher::is_require_main(expr) {
+      let mut runtime_requirements = RuntimeGlobals::default();
+      runtime_requirements.insert(RuntimeGlobals::MODULE_CACHE);
+      runtime_requirements.insert(RuntimeGlobals::ENTRY_MODULE_ID);
+      self
+        .presentational_dependencies
+        .push(Box::new(ConstDependency::new(
+          expr.span().real_lo(),
+          expr.span().real_hi(),
+          format!(
+            "{}[{}]",
+            RuntimeGlobals::MODULE_CACHE,
+            RuntimeGlobals::ENTRY_MODULE_ID
+          )
+          .into(),
+          Some(runtime_requirements),
+        )));
+    }
     expr.visit_children_with(self);
   }
 }

crates/rspack_plugin_javascript/src/visitors/dependency/util.rs

@@ -80,17 +80,18 @@ pub(crate) mod expr_matcher {
   // - Matching would ignore Span and SyntaxContext
   define_expr_matchers!({
     is_require: "require",
+    is_require_main: "require.main",
     is_require_context: "require.context",
     is_require_resolve: "require.resolve",
     is_require_resolve_weak: "require.resolveWeak",
+    is_require_cache: "require.cache",
     is_module_hot_accept: "module.hot.accept",
     is_module_hot_decline: "module.hot.decline",
     is_module_hot: "module.hot",
     is_module_id: "module.id",
     is_module_loaded: "module.loaded",
     is_module_exports: "module.exports",
     is_module_require: "module.require",
-    is_require_cache: "require.cache",
     is_webpack_module_id: "__webpack_module__.id",
     is_import_meta_webpack_hot: "import.meta.webpackHot",
     is_import_meta_webpack_hot_accept: "import.meta.webpackHot.accept",