fix(es/resolver): Resolve interfaces correctly (#6387)

**Related issue:**

 - https://github.com/dudykr/stc/pull/245.

crates/swc_ecma_codegen/src/lib.rs

@@ -1231,6 +1231,19 @@ where
             emit!(node.super_type_params);
         }
 
+        if !node.implements.is_empty() {
+            space!();
+            keyword!("implements");
+
+            space!();
+
+            self.emit_list(
+                node.span,
+                Some(&node.implements),
+                ListFormat::ClassHeritageClauses,
+            )?;
+        }
+
         formatting_space!();
 
         punct!("{");

crates/swc_ecma_transforms_base/src/resolver/mod.rs

@@ -519,13 +519,20 @@ impl<'a> VisitMut for Resolver<'a> {
 
     typed_ref!(visit_mut_ts_this_type_or_ident, TsThisTypeOrIdent);
 
-    typed_ref!(visit_mut_ts_expr_with_type_args, TsExprWithTypeArgs);
-
     visit_mut_obj_and_computed!();
 
     // TODO: How should I handle this?
     typed!(visit_mut_ts_namespace_export_decl, TsNamespaceExportDecl);
 
+    fn visit_mut_ts_expr_with_type_args(&mut self, n: &mut TsExprWithTypeArgs) {
+        if self.config.handle_types {
+            let old = self.in_type;
+            self.in_type = true;
+            n.visit_mut_children_with(self);
+            self.in_type = old;
+        }
+    }
+
     fn visit_mut_export_specifier(&mut self, s: &mut ExportSpecifier) {
         let old = self.ident_type;
         self.ident_type = IdentType::Ref;

crates/swc_ecma_transforms_base/tests/ts-resolver/stc/1/input.ts

@@ -0,0 +1,24 @@
+// @target: esnext
+// @declaration: true
+
+interface Mixin1 {
+    mixinMethod(): void;
+}
+
+abstract class AbstractBase {
+    abstract abstractBaseMethod(): void;
+}
+
+function Mixin2<TBase extends abstract new (...args: any[]) => any>(baseClass: TBase) {
+    // must be `abstract` because we cannot know *all* of the possible abstract members that need to be
+    // implemented for this to be concrete.
+    abstract class MixinClass extends baseClass implements Mixin1 {
+        mixinMethod(): void {}
+        static staticMixinMethod(): void {}
+    }
+    return MixinClass;
+}
+
+class DerivedFromAbstract2 extends Mixin2(AbstractBase) {
+    abstractBaseMethod() {}
+}

crates/swc_ecma_transforms_base/tests/ts-resolver/stc/1/output.ts

@@ -0,0 +1,16 @@
+interface Mixin1__1 {
+    mixinMethod__0(): void;
+}
+class AbstractBase__1 {
+    abstractBaseMethod(): void;
+}
+function Mixin2__1<TBase__2 extends abstract new (...args: any[]) => any>(baseClass__2: TBase__2) {
+    class MixinClass__2 extends baseClass__2 implements Mixin1__1 {
+        mixinMethod(): void {}
+        static staticMixinMethod(): void {}
+    }
+    return MixinClass__2;
+}
+class DerivedFromAbstract2__1 extends Mixin2__1(AbstractBase__1) {
+    abstractBaseMethod() {}
+}

crates/swc_ecma_transforms_base/tests/ts-resolver/ts_resolver_import_and_implements/output.ts

@@ -1,5 +1,5 @@
 import { Nullable__1 } from "nullable";
 import { Component__1 } from "react";
-class Foo__1 {
+class Foo__1 implements Component__1<Nullable__1> {
 }
 new Foo__1();

crates/swc_ecma_transforms_base/tests/ts-resolver/ts_resolver_parameter_property/output.ts

@@ -1,4 +1,4 @@
-class PartWriter__1 {
+class PartWriter__1 implements Deno.Writer {
     constructor(private writer__3: Deno.Writer, readonly boundary__3: string, public headers__3: Headers, isFirstBoundary__3: boolean){
         let buf__3 = "";
         if (isFirstBoundary__3) {