fix(50866): emit modifiers from export declarations (#50874)

a-tarasyuk · web-flow · commit 1d9ab83914a5 · 2022-09-21T09:59:15.000-07:00
diff --git a/src/compiler/emitter.ts b/src/compiler/emitter.ts
@@ -3491,6 +3491,7 @@ namespace ts {
         }
 
         function emitExportDeclaration(node: ExportDeclaration) {
+            emitModifiers(node, node.modifiers);
             let nextPos = emitTokenWithComment(SyntaxKind.ExportKeyword, node.pos, writeKeyword, node);
             writeSpace();
             if (node.isTypeOnly) {
diff --git a/tests/cases/fourslash/organizeImports12.ts b/tests/cases/fourslash/organizeImports12.ts
@@ -0,0 +1,13 @@
+/// <reference path="fourslash.ts" />
+
+// @allowJs: true
+// @Filename: /test.js
+////declare export default class A {}
+////declare export { a, b };
+////declare export * from "foo";
+
+verify.organizeImports(
+`declare export default class A {}
+declare export * from "foo";
+declare export { a, b };
+`);

Original file line number	Diff line number	Diff line change
`@@ -3491,6 +3491,7 @@ namespace ts {`
`3491`	`3491`	`}`
`3492`	`3492`
`3493`	`3493`	`function emitExportDeclaration(node: ExportDeclaration) {`
	`3494`	`+ emitModifiers(node, node.modifiers);`
`3494`	`3495`	`let nextPos = emitTokenWithComment(SyntaxKind.ExportKeyword, node.pos, writeKeyword, node);`
`3495`	`3496`	`writeSpace();`
`3496`	`3497`	`if (node.isTypeOnly) {`