Add test + fixture for updated module resolution

packages/knip/fixtures/exports-in-file-shorthand/package.json

@@ -1,4 +1,4 @@
 {
-  "name": "@fixture/exports-in-file-shorthand",
+  "name": "@fixtures/exports-in-file-shorthand",
   "version": "*"
 }

packages/knip/fixtures/plugins/typescript2/package.json

@@ -1,5 +1,5 @@
 {
-  "name": "@fixture/typescript2",
+  "name": "@fixtures/typescript2",
   "workspaces": [
     "packages/*"
   ]

packages/knip/fixtures/plugins/typescript2/packages/lib/package.json

@@ -1,4 +1,3 @@
 {
-  "$schema": "http://json.schemastore.org/package",
-  "name": "@fixture/typescript2-lib"
+  "name": "@fixtures/typescript2-lib"
 }

packages/knip/fixtures/workspaces-dts/.gitignore

@@ -0,0 +1,3 @@
+node_modules
+build
+.DS_Store

packages/knip/fixtures/workspaces-dts/apps/app-a/index.js

@@ -0,0 +1,3 @@
+import { usedFunction } from "@kp/shared";
+
+console.log(usedFunction());

packages/knip/fixtures/workspaces-dts/apps/app-a/package.json

@@ -0,0 +1,9 @@
+{
+	"name": "@kp/app-a",
+	"version": "0.0.0",
+	"private": true,
+	"type": "module",
+	"dependencies": {
+		"@kp/shared": "*"
+	}
+}

packages/knip/fixtures/workspaces-dts/apps/app-a/tsconfig.json

@@ -0,0 +1,5 @@
+{
+	"extends": "../../tsconfig.json",
+	"include": ["**/*.js"],
+	"exclude": []
+}

packages/knip/fixtures/workspaces-dts/apps/app-b/index.js

@@ -0,0 +1,3 @@
+import { usedFunction } from "@kp/shared";
+
+console.log(usedFunction());

packages/knip/fixtures/workspaces-dts/apps/app-b/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@kp/app-b",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "dependencies": {
+    "@kp/shared": "*"
+  }
+}

packages/knip/fixtures/workspaces-dts/apps/app-b/tsconfig.json

@@ -0,0 +1,5 @@
+{
+	"extends": "../../tsconfig.json",
+	"include": ["**/*.js"],
+	"exclude": []
+}

packages/knip/fixtures/workspaces-dts/knip.ts

@@ -0,0 +1,10 @@
+/** @type {import('knip').KnipConfig} */
+const config = {
+  workspaces: {
+    'packages/shared': {
+      includeEntryExports: true,
+    },
+  },
+};
+
+export default config;

packages/knip/fixtures/workspaces-dts/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@fixtures/workspaces-dts",
+  "version": "0.0.0",
+  "private": true,
+  "workspaces": [
+    "apps/*",
+    "packages/*"
+  ]
+}

packages/knip/fixtures/workspaces-dts/packages/shared/build/index.d.ts

@@ -0,0 +1,2 @@
+export { unusedFunction } from "./unused-function.js";
+export { usedFunction } from "./used-function.js";

packages/knip/fixtures/workspaces-dts/packages/shared/build/unused-function.d.ts

@@ -0,0 +1 @@
+export function unusedFunction(): string;

packages/knip/fixtures/workspaces-dts/packages/shared/build/used-function.d.ts

@@ -0,0 +1 @@
+export function usedFunction(): string;

packages/knip/fixtures/workspaces-dts/packages/shared/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@kp/shared",
+  "version": "0.0.0",
+  "private": true,
+  "main": "src/index.js",
+  "types": "build/index.d.ts",
+  "type": "module"
+}

packages/knip/fixtures/workspaces-dts/packages/shared/src/index.js

@@ -0,0 +1,2 @@
+export { unusedFunction } from "./unused-function.js";
+export { usedFunction } from "./used-function.js";

packages/knip/fixtures/workspaces-dts/packages/shared/src/unused-function.js

@@ -0,0 +1 @@
+export const unusedFunction = () => "bar";

packages/knip/fixtures/workspaces-dts/packages/shared/src/used-function.js

@@ -0,0 +1 @@
+export const usedFunction = () => "bar";

packages/knip/fixtures/workspaces-dts/packages/shared/tsconfig.build.json

@@ -0,0 +1,11 @@
+{
+	"extends": "./tsconfig.json",
+	"include": ["src"],
+	"compilerOptions": {
+		"declaration": true,
+		"declarationMap": true,
+		"sourceMap": true,
+		"emitDeclarationOnly": true,
+		"outDir": "build"
+	}
+}

packages/knip/fixtures/workspaces-dts/packages/shared/tsconfig.json

@@ -0,0 +1,5 @@
+{
+	"extends": "../../tsconfig.json",
+	"exclude": ["build"],
+	"include": ["**/*.js"]
+}

packages/knip/fixtures/workspaces-dts/tsconfig.json

@@ -0,0 +1,18 @@
+{
+	"include": ["./**/*.js"],
+	"exclude": ["node_modules", "apps", "packages"],
+	"compilerOptions": {
+		"lib": ["DOM", "DOM.Iterable", "ESNext"],
+		"allowJs": true,
+		"checkJs": true,
+		"target": "ESNext",
+		"module": "ESNext",
+		"moduleResolution": "Bundler",
+		"skipLibCheck": true,
+		"esModuleInterop": true,
+		"strict": true,
+		"noUncheckedIndexedAccess": true,
+		"exactOptionalPropertyTypes": true,
+		"noPropertyAccessFromIndexSignature": true
+	}
+}

packages/knip/test/workspaces-dts.test.ts

@@ -0,0 +1,24 @@
+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('fixtures/workspaces-dts');
+
+test('Find unused un-built exports across workspaces', async () => {
+  const { issues, counters } = await main({
+    ...baseArguments,
+    cwd,
+  });
+
+  assert(issues.exports['packages/shared/src/index.js']['unusedFunction']);
+
+  assert.deepEqual(counters, {
+    ...baseCounters,
+    exports: 1,
+    processed: 7,
+    total: 7,
+  });
+});