emit namespace keyword

Author: a-tarasyuk

internal/transformers/declarations/transform.go

@@ -1166,10 +1166,7 @@ func (tx *DeclarationTransformer) transformFunctionDeclaration(input *ast.Functi
 
 		parent := core.FirstOrNil(props)
 		if parent != nil {
-			declarationData.Symbol = &ast.Symbol{
-				Name:  parent.Name,
-				Flags: ast.SymbolFlagsNamespaceModule,
-			}
+			declarationData.Symbol = parent
 		}
 
 		symbolTable := make(ast.SymbolTable, len(props))
@@ -1309,7 +1306,7 @@ func (tx *DeclarationTransformer) transformFunctionDeclaration(input *ast.Functi
 		updatedNamespaceDeclaration := tx.Factory().UpdateModuleDeclaration(
 			namespaceDeclaration.AsModuleDeclaration(),
 			modifiers,
-			namespaceDeclaration.Kind,
+			namespaceDeclaration.AsModuleDeclaration().Keyword,
 			namespaceDeclaration.Name(),
 			namespaceDeclaration.Body(),
 		)

testdata/baselines/reference/submodule/compiler/declarationEmitDefaultExportWithStaticAssignment.js

@@ -83,7 +83,7 @@ export declare class Foo {
 }
 //// [index1.d.ts]
 declare function Example(): void;
-declare module Example {
+declare namespace Example {
     var Foo: typeof import("./foo").Foo;
 }
 export default Example;
@@ -92,7 +92,7 @@ export {};
 import { Foo } from './foo';
 export { Foo };
 declare function Example(): void;
-declare module Example {
+declare namespace Example {
     var Foo: typeof import("./foo").Foo;
 }
 export default Example;
@@ -101,7 +101,7 @@ export {};
 export declare class Bar {
 }
 declare function Example(): void;
-declare module Example {
+declare namespace Example {
     var Bar: typeof import("./index3").Bar;
 }
 export default Example;

testdata/baselines/reference/submodule/compiler/declarationEmitDefaultExportWithStaticAssignment.js.diff

@@ -18,32 +18,23 @@
  Object.defineProperty(exports, "Foo", { enumerable: true, get: function () { return foo_1.Foo; } });
  function Example() { }
  Example.Foo = foo_1.Foo;
-@@= skipped -32, +32 lines =@@
- }
- //// [index1.d.ts]
- declare function Example(): void;
--declare namespace Example {
-+declare module Example {
+@@= skipped -36, +36 lines =@@
      var Foo: typeof import("./foo").Foo;
  }
  export default Example;
 +export {};
  //// [index2.d.ts]
  import { Foo } from './foo';
  export { Foo };
- declare function Example(): void;
--declare namespace Example {
-+declare module Example {
+@@= skipped -8, +9 lines =@@
      var Foo: typeof import("./foo").Foo;
  }
  export default Example;
 +export {};
  //// [index3.d.ts]
  export declare class Bar {
  }
- declare function Example(): void;
--declare namespace Example {
-+declare module Example {
+@@= skipped -8, +9 lines =@@
      var Bar: typeof import("./index3").Bar;
  }
  export default Example;

testdata/baselines/reference/submodule/conformance/exportDefaultNamespace.js

@@ -20,7 +20,7 @@ someFunc.someProp = 'yo';
 
 //// [exportDefaultNamespace.d.ts]
 declare function someFunc(): string;
-declare module someFunc {
+declare namespace someFunc {
     var someProp: string;
 }
 export default someFunc;

testdata/baselines/reference/submodule/conformance/exportDefaultNamespace.js.diff

@@ -1,11 +1,6 @@
 --- old.exportDefaultNamespace.js
 +++ new.exportDefaultNamespace.js
-@@= skipped -19, +19 lines =@@
-
- //// [exportDefaultNamespace.d.ts]
- declare function someFunc(): string;
--declare namespace someFunc {
-+declare module someFunc {
+@@= skipped -23, +23 lines =@@
      var someProp: string;
  }
  export default someFunc;