From ea6970495ac22815222255948baf18fdb819277a Mon Sep 17 00:00:00 2001
From: Te-Shu Wang <dexuwang627@gmail.com>
Date: Wed, 9 Sep 2026 19:17:11 +0800
Subject: [PATCH] Fix declarations for nonexistent dependency exports

---
 .../dependencyTypes.test.js                   | 34 +++++++++++++++
 types/index.d.ts                              | 43 -------------------
 2 files changed, 34 insertions(+), 43 deletions(-)
 create mode 100644 test/generated-code-tests/dependencyTypes.test.js

diff --git a/test/generated-code-tests/dependencyTypes.test.js b/test/generated-code-tests/dependencyTypes.test.js
new file mode 100644
index 0000000000..6a1cfe24aa
--- /dev/null
+++ b/test/generated-code-tests/dependencyTypes.test.js
@@ -0,0 +1,34 @@
+import assert from 'assert'
+import { readFileSync } from 'node:fs'
+import ts from 'typescript'
+import * as math from '../../src/entry/mainAny.js'
+
+describe('dependency types', function () {
+  it('should only declare dependency bundles that are exported', function () {
+    const source = ts.createSourceFile(
+      'index.d.ts',
+      readFileSync(new URL('../../types/index.d.ts', import.meta.url), 'utf8'),
+      ts.ScriptTarget.Latest
+    )
+    const names = []
+
+    for (const statement of source.statements) {
+      if (!ts.isVariableStatement(statement) ||
+          !statement.modifiers?.some(modifier => modifier.kind === ts.SyntaxKind.ExportKeyword)) {
+        continue
+      }
+      for (const declaration of statement.declarationList.declarations) {
+        if (ts.isObjectBindingPattern(declaration.name)) {
+          for (const element of declaration.name.elements) {
+            if (ts.isIdentifier(element.name) && element.name.text.endsWith('Dependencies')) {
+              names.push(element.name.text)
+            }
+          }
+        }
+      }
+    }
+
+    assert.ok(names.length > 0, 'Expected dependency declarations in index.d.ts')
+    assert.deepStrictEqual(names.filter(name => !Object.hasOwn(math, name)), [])
+  })
+})
diff --git a/types/index.d.ts b/types/index.d.ts
index d37ff59f22..a9d325f0cf 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -4267,49 +4267,6 @@ export const {
   toBestDependencies,
 
   // util function dependencies
-  isNumberDependencies,
-  isBigNumberDependencies,
-  isBigIntDependencies,
-  isComplexDependencies,
-  isFractionDependencies,
-  isUnitDependencies,
-  isStringDependencies,
-  isArrayDependencies,
-  isMatrixDependencies,
-  isCollectionDependencies,
-  isDenseMatrixDependencies,
-  isSparseMatrixDependencies,
-  isRangeDependencies,
-  isIndexDependencies,
-  isBooleanDependencies,
-  isResultSetDependencies,
-  isHelpDependencies,
-  isFunctionDependencies,
-  isDateDependencies,
-  isRegExpDependencies,
-  isObjectDependencies,
-  isMapDependencies,
-  isPartitionedMapDependencies,
-  isObjectWrappingMapDependencies,
-  isNullDependencies,
-  isUndefinedDependencies,
-  isAccessorNodeDependencies,
-  isArrayNodeDependencies,
-  isAssignmentNodeDependencies,
-  isBlockNodeDependencies,
-  isConditionalNodeDependencies,
-  isConstantNodeDependencies,
-  isFunctionAssignmentNodeDependencies,
-  isFunctionNodeDependencies,
-  isIndexNodeDependencies,
-  isNodeDependencies,
-  isObjectNodeDependencies,
-  isOperatorNodeDependencies,
-  isParenthesisNodeDependencies,
-  isRangeNodeDependencies,
-  isRelationalNodeDependencies,
-  isSymbolNodeDependencies,
-  isChainDependencies,
   cloneDependencies,
   hasNumericValueDependencies,
   isBoundedDependencies,