fix(51716): find all references in imported JSDoc types (#51729)

src/services/importTracker.ts

@@ -44,6 +44,7 @@ import {
     isImportEqualsDeclaration,
     isImportTypeNode,
     isInJSFile,
+    isJSDocCallbackTag,
     isJSDocTypedefTag,
     isModuleExportsAccessExpression,
     isNamedExports,
@@ -612,7 +613,7 @@ export function getImportOrExportSymbol(node: Node, symbol: Symbol, checker: Typ
             else if (isBinaryExpression(grandparent)) {
                 return getSpecialPropertyExport(grandparent, /*useLhsSymbol*/ true);
             }
-            else if (isJSDocTypedefTag(parent)) {
+            else if (isJSDocTypedefTag(parent) || isJSDocCallbackTag(parent)) {
                 return exportInfo(symbol, ExportKind.Named);
             }
         }

tests/baselines/reference/findAllRefs_importType_js.4.baseline.jsonc

@@ -0,0 +1,120 @@
+// === /a.js ===
+// /**
+//  * @callback /*FIND ALL REFS*/[|A|]
+//  * @param {unknown} response
+//  */
+// 
+// module.exports = {};
+
+// === /b.js ===
+// /** @typedef {import("./a").[|A|]} A */
+
+[
+  {
+    "definition": {
+      "containerKind": "",
+      "containerName": "",
+      "fileName": "/a.js",
+      "kind": "type",
+      "name": "type A = (response: unknown) => any",
+      "textSpan": {
+        "start": 17,
+        "length": 1
+      },
+      "displayParts": [
+        {
+          "text": "type",
+          "kind": "keyword"
+        },
+        {
+          "text": " ",
+          "kind": "space"
+        },
+        {
+          "text": "A",
+          "kind": "aliasName"
+        },
+        {
+          "text": " ",
+          "kind": "space"
+        },
+        {
+          "text": "=",
+          "kind": "operator"
+        },
+        {
+          "text": " ",
+          "kind": "space"
+        },
+        {
+          "text": "(",
+          "kind": "punctuation"
+        },
+        {
+          "text": "response",
+          "kind": "parameterName"
+        },
+        {
+          "text": ":",
+          "kind": "punctuation"
+        },
+        {
+          "text": " ",
+          "kind": "space"
+        },
+        {
+          "text": "unknown",
+          "kind": "keyword"
+        },
+        {
+          "text": ")",
+          "kind": "punctuation"
+        },
+        {
+          "text": " ",
+          "kind": "space"
+        },
+        {
+          "text": "=>",
+          "kind": "punctuation"
+        },
+        {
+          "text": " ",
+          "kind": "space"
+        },
+        {
+          "text": "any",
+          "kind": "keyword"
+        }
+      ],
+      "contextSpan": {
+        "start": 7,
+        "length": 42
+      }
+    },
+    "references": [
+      {
+        "textSpan": {
+          "start": 17,
+          "length": 1
+        },
+        "fileName": "/a.js",
+        "contextSpan": {
+          "start": 7,
+          "length": 42
+        },
+        "isWriteAccess": true,
+        "isDefinition": true
+      },
+      {
+        "textSpan": {
+          "start": 28,
+          "length": 1
+        },
+        "fileName": "/b.js",
+        "isWriteAccess": false,
+        "isDefinition": false
+      }
+    ]
+  }
+]

tests/cases/fourslash/findAllRefs_importType_js.4.ts

@@ -0,0 +1,18 @@
+/// <reference path="fourslash.ts" />
+
+// @module: commonjs
+// @allowJs: true
+// @checkJs: true
+
+// @Filename: /a.js
+/////**
+//// * @callback /**/A
+//// * @param {unknown} response
+//// */
+////
+////module.exports = {};
+
+// @Filename: /b.js
+/////** @typedef {import("./a").A} A */
+
+verify.baselineFindAllReferences("");