Fix IDE errors regarding the rootDir, the rootDir is now in tsconfig.build.json

Author: CMCDragonkai

tests/lib/Library.test.ts

@@ -1,4 +1,5 @@
 import Library from '@/lib/Library';
+import { testUtility } from './utils';
 
 declare global {
   namespace NodeJS {
@@ -14,6 +15,9 @@ describe('Library class', () => {
 
   beforeAll(() => {
     library = new Library('some param');
+    // A noop test utility
+    // demonstrates using utils inside tests
+    testUtility();
   });
 
   afterAll(() => {

tests/lib/utils.ts

@@ -0,0 +1,5 @@
+function testUtility() {
+  return 1;
+}
+
+export { testUtility };

tsconfig.build.json

@@ -1,9 +1,10 @@
 {
   "extends": "./tsconfig.json",
-  "exclude": [
-    "./tests/**/*"
-  ],
   "compilerOptions": {
+    "rootDir": "./src",
     "noEmit": false
-  }
+  },
+  "exclude": [
+    "./tests/**/*"
+  ]
 }

tsconfig.json

@@ -1,6 +1,5 @@
 {
   "compilerOptions": {
-    "rootDir": "./src",
     "outDir": "./dist",
     "sourceMap": true,
     "declaration": true,