Add comprehensive .gitignore

maternal-web/jest.config.js

@@ -0,0 +1,41 @@
+const nextJest = require('next/jest')
+
+const createJestConfig = nextJest({
+  // Provide the path to your Next.js app to load next.config.js and .env files in your test environment
+  dir: './',
+})
+
+// Add any custom config to be passed to Jest
+const customJestConfig = {
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
+  testEnvironment: 'jest-environment-jsdom',
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/$1',
+    '\\.(css|less|scss|sass)$': 'identity-obj-proxy',
+  },
+  collectCoverageFrom: [
+    'app/**/*.{js,jsx,ts,tsx}',
+    'components/**/*.{js,jsx,ts,tsx}',
+    'lib/**/*.{js,jsx,ts,tsx}',
+    '!**/*.d.ts',
+    '!**/node_modules/**',
+    '!**/.next/**',
+    '!**/coverage/**',
+    '!**/jest.config.js',
+  ],
+  coverageThreshold: {
+    global: {
+      branches: 70,
+      functions: 70,
+      lines: 70,
+      statements: 70,
+    },
+  },
+  testMatch: [
+    '**/__tests__/**/*.[jt]s?(x)',
+    '**/?(*.)+(spec|test).[jt]s?(x)',
+  ],
+}
+
+// createJestConfig is exported this way to ensure that next/jest can load the Next.js config which is async
+module.exports = createJestConfig(customJestConfig)