fix: improve detection of comment directives

e2e/smoke.test.ts

@@ -1,5 +1,5 @@
 import {describe, expect, it} from 'vitest'
-import {transformFile} from '@swc/core'
+import {transform, transformFile} from '@swc/core'
 import {resolve} from 'path'
 
 const wasmPath = resolve(import.meta.dirname, '../target/wasm32-wasip1/release/lingui_macro_plugin.wasm')
@@ -34,4 +34,33 @@ describe('E2E Smoke Test', () => {
     const result = await transformWithSwc(fixturePath, 'production')
     expect(result.code).toMatchSnapshot()
   })
+
+  it('should keep lingui-set directives set on TypeScript export declarations', async () => {
+    const result = await transform(
+      `
+        import { msg } from '@lingui/core/macro'
+
+        // lingui-set context="navigation"
+        type SomeType = string
+
+        const table = {
+          home: msg\`Home\`,
+        }
+      `,
+      {
+        filename: 'directive-after-export-type.ts',
+        jsc: {
+          parser: {
+            syntax: 'typescript',
+            tsx: false,
+          },
+          experimental: {
+            plugins: [[wasmPath, { descriptorFields: 'message' }]],
+          },
+        },
+      },
+    )
+
+    expect(result.code).toContain('context: "navigation"')
+  })
 })