Fix: typescript declare global conflict with TSModuleBlock declaration

babel · Jan 6, 2022 · a0bd18e · a0bd18e
1 parent 94af0e5
commit a0bd18e
Show file tree

Hide file tree

Showing 3 changed files with 7 additions and 0 deletions.
diff --git a/...gin-transform-typescript/test/fixtures/namespace/declare-global-nested-namespace/input.ts b/...gin-transform-typescript/test/fixtures/namespace/declare-global-nested-namespace/input.ts
@@ -0,0 +1,3 @@
+declare global { namespace globalThis { var i18n: any; } }
+
+export class i18n {}
diff --git a/...n-transform-typescript/test/fixtures/namespace/declare-global-nested-namespace/output.mjs b/...n-transform-typescript/test/fixtures/namespace/declare-global-nested-namespace/output.mjs
@@ -0,0 +1 @@
+export class i18n {}
diff --git a/packages/babel-traverse/src/scope/index.ts b/packages/babel-traverse/src/scope/index.ts
@@ -745,6 +745,9 @@ export default class Scope {
     path: NodePath,
     bindingPath: NodePath = path,
   ) {
+    if (path.isVariableDeclarator() && path.scope.path.isTSModuleBlock()) {
+      return;
+    }
     if (!kind) throw new ReferenceError("no `kind`");
 
     if (path.isVariableDeclaration()) {