Report unused members of re-exports (fixes #140)

src/index.ts

@@ -374,7 +374,7 @@ export const main = async (unresolvedConfiguration: CommandLineOptions) => {
           }
 
           const isStar = Boolean(importedModule?.isStar);
-          const isReExportedByEntryFile = isStar && isExportedInEntryFile(importedModule);
+          const isReExportedByEntryFile = !isIncludeEntryExports && isStar && isExportedInEntryFile(importedModule);
 
           if (!isReExportedByEntryFile && !isExportedItemReferenced(exportedItem, filePath)) {
             if (['enum', 'type', 'interface'].includes(exportedItem.type)) {

tests/fixtures/include-entry-reexports/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@fixtures/include-entry-reexports",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "workspaces": [
+    "packages/*"
+  ]
+}

tests/fixtures/include-entry-reexports/packages/app/index.mjs

@@ -0,0 +1,3 @@
+import { foo } from '@kp/shared'
+
+console.log(foo())

tests/fixtures/include-entry-reexports/packages/app/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@kp/app",
+  "version": "0.0.0",
+  "private": true,
+  "main": "index.mjs",
+  "type": "module",
+  "dependencies": {
+    "@kp/shared": "*"
+  }
+}

tests/fixtures/include-entry-reexports/packages/shared/bar.mjs

@@ -0,0 +1 @@
+export const bar = () => 'bar'

tests/fixtures/include-entry-reexports/packages/shared/foo.mjs

@@ -0,0 +1 @@
+export const foo = () => 'foo'

tests/fixtures/include-entry-reexports/packages/shared/index.mjs

@@ -0,0 +1,2 @@
+export * from './foo.mjs'
+export * from './bar.mjs'

tests/fixtures/include-entry-reexports/packages/shared/package.json

@@ -0,0 +1,7 @@
+{
+  "name": "@kp/shared",
+  "version": "0.0.0",
+  "private": true,
+  "main": "index.mjs",
+  "type": "module"
+}

tests/include-entry-reexports.test.ts

@@ -0,0 +1,39 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+import { main } from '../src/index.js';
+import { resolve } from '../src/util/path.js';
+import baseArguments from './helpers/baseArguments.js';
+import baseCounters from './helpers/baseCounters.js';
+
+const cwd = resolve('tests/fixtures/include-entry-reexports');
+
+test('Skip unused nsExports in entry source files', async () => {
+  const { counters } = await main({
+    ...baseArguments,
+    cwd,
+    isIncludeEntryExports: false,
+  });
+
+  assert.deepEqual(counters, {
+    ...baseCounters,
+    processed: 4,
+    total: 4,
+  });
+});
+
+test('Report unused nsExports in entry source files', async () => {
+  const { issues, counters } = await main({
+    ...baseArguments,
+    cwd,
+    isIncludeEntryExports: true,
+  });
+
+  assert(issues.nsExports['packages/shared/bar.mjs']['bar']);
+
+  assert.deepEqual(counters, {
+    ...baseCounters,
+    nsExports: 1,
+    processed: 4,
+    total: 4,
+  });
+});