fix linting config

Author: lobsterkatie

packages/utils/.eslintrc.js

@@ -1,3 +1,19 @@
 module.exports = {
   extends: ['../../.eslintrc.js'],
+  overrides: [
+    {
+      files: ['scripts/**/*.ts'],
+      parserOptions: {
+        project: ['../../tsconfig.dev.json'],
+      },
+    },
+    {
+      files: ['test/**'],
+      parserOptions: {
+        sourceType: 'module',
+      },
+    },
+  ],
+  // symlinks to the folders inside of `build`, created to simulate what's in the npm package
+  ignorePatterns: ['cjs/**', 'esm/**'],
 };