test: add case for paths outside the project root

test/__fixtures__/paths-outside-root/config.json

@@ -0,0 +1,3 @@
+{
+  "root": "./my-app"
+}

test/__fixtures__/paths-outside-root/my-app/index.ts

@@ -0,0 +1,3 @@
+import { log } from '~utils/log'
+
+log('Hello, world!')

test/__fixtures__/paths-outside-root/my-app/package.json

@@ -0,0 +1,5 @@
+{
+  "private": true,
+  "name": "my-app",
+  "version": "0.0.0"
+}

test/__fixtures__/paths-outside-root/my-app/tsconfig.json

@@ -0,0 +1,11 @@
+{
+  "exclude": ["dist"],
+  "compilerOptions": {
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "skipLibCheck": true,
+    "paths": {
+      "~utils/*": ["../my-utils/*"]
+    }
+  }
+}

test/__fixtures__/paths-outside-root/my-utils/log.ts

@@ -0,0 +1 @@
+export const log: (...args: any[]) => void = console.log.bind(console)

test/__fixtures__/paths-outside-root/my-utils/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "exclude": ["dist"],
+  "compilerOptions": {
+    "module": "esnext",
+    "moduleResolution": "bundler",
+    "skipLibCheck": true
+  }
+}