Fixing up build errors

jest.config.cjs

@@ -0,0 +1,28 @@
+module.exports = {
+  preset: 'ts-jest',
+  testEnvironment: 'jsdom',
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.cjs'],
+  moduleNameMapper: {
+    '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
+    '\\.(jpg|jpeg|png|gif|svg)$': '<rootDir>/__mocks__/fileMock.cjs',
+  },
+  testMatch: [
+    '**/__tests__/**/*.+(ts|tsx|js)',
+    '**/?(*.)+(spec|test).+(ts|tsx|js)',
+  ],
+  transform: {
+    '^.+\\.(ts|tsx)$': ['ts-jest', {
+      tsconfig: {
+        jsx: 'react',
+        esModuleInterop: true,
+        allowSyntheticDefaultImports: true,
+      },
+    }],
+  },
+  moduleFileExtensions: ['ts', 'tsx', 'js', 'jsx', 'json', 'node'],
+  collectCoverageFrom: [
+    'src/**/*.{ts,tsx}',
+    '!src/**/*.d.ts',
+    '!src/**/*.stories.tsx',
+  ],
+};