rome · ematipico · Jul 13, 2023 · Jul 13, 2023 · Jul 13, 2023
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -275,7 +275,11 @@ if no error diagnostics are emitted.
 
 - Fix [noUndeclaredVariables](https://docs.rome.tools/lint/rules/noundeclaredvariables/)'s false positive diagnostics ([#4675](https://github.com/rome/tools/issues/4675))
 
-  The semantic analyzer no longer handles `this` reference identifier in the semantic analyzer.
+  The semantic analyzer no longer handles `this` reference identifier.
+
+- Fix [noUnusedVariables](https://docs.rome.tools/lint/rules/nounusedvariables/)'s false positive diagnostics ([#4688](https://github.com/rome/tools/issues/4688))
+
+  The semantic analyzer handles ts export declaration clause correctly.
 
 ### Parser
 

diff --git a/crates/rome_js_analyze/tests/specs/correctness/noUnusedVariables/validExport.ts b/crates/rome_js_analyze/tests/specs/correctness/noUnusedVariables/validExport.ts
@@ -6,4 +6,6 @@ export { a };
 export function b() { }
 
 export const { A } = { A: 1 };
-export const [B] = [1];
+export const [B] = [1];
+
+export declare const valid;
diff --git a/crates/rome_js_analyze/tests/specs/correctness/noUnusedVariables/validExport.ts.snap b/crates/rome_js_analyze/tests/specs/correctness/noUnusedVariables/validExport.ts.snap
@@ -13,6 +13,9 @@ export function b() { }
 
 export const { A } = { A: 1 };
 export const [B] = [1];
+
+export declare const valid;
+
 ```
 
 
diff --git a/crates/rome_js_semantic/src/events.rs b/crates/rome_js_semantic/src/events.rs
@@ -942,7 +942,7 @@ impl SemanticEventExtractor {
                 .and_then(|declaration| declaration.parent())
                 .and_then(|declaration_clause| declaration_clause.parent())
                 .map(|x| x.kind()),
-            Some(JS_EXPORT)
+            Some(JS_EXPORT) | Some(TS_EXPORT_DECLARE_CLAUSE)
         );
 
         if is_exported {