init

client/jest.config.ts

@@ -0,0 +1,27 @@
+import type { Config } from 'jest';
+import nextJest from 'next/jest.js';
+
+// const nextJest = require('next/jest');
+
+const createJestConfig = nextJest({
+  // Provide the path to your Next.js app to load next.config.* and .env files in your test environment
+  dir: './',
+});
+
+// Add any custom config to be passed to Jest
+const customJestConfig: Config = {
+  coverageProvider: 'v8',
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
+  moduleNameMapper: {
+    // Handle module aliases
+    '^@/(.*)$': '<rootDir>/$1',
+  },
+  // testEnvironment: 'jest-environment-jsdom',
+  testEnvironment: 'jsdom',
+  // transform: {
+  //   '.+\\.(css|styl|less|sass|scss)$': 'jest-css-modules-transform',
+  // },
+};
+
+// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
+module.exports = createJestConfig(customJestConfig);