// NOTE (Next.js 16 / eslint-config-next 16): the FlatCompat("next/core-web-vitals")
// bridge to the legacy .eslintrc-style config caused a circular-JSON crash in
// ESLint 9 (the "react" plugin object closes a cycle when re-validated through
// FlatCompat). eslint-config-next now ships native flat-config arrays, so
// import those directly instead of going through the compat layer.
import nextCoreWebVitals from "eslint-config-next/core-web-vitals";
import nextTypescript from "eslint-config-next/typescript";

const eslintConfig = [
  ...nextCoreWebVitals,
  ...nextTypescript,
  {
    ignores: [
      "node_modules/**",
      ".next/**",
      "out/**",
      "build/**",
      "next-env.d.ts",
    ],
  },
  {
    // WHY: test suites legitimately use `any` mocks, jest globals and CommonJS
    // require(); jest/playwright config files are CommonJS by design. Relax the
    // strict rules there so lint failures point at real production-code issues.
    files: [
      "**/*.test.ts",
      "**/*.test.tsx",
      "jest.config*.js",
      "jest.setup*.js",
      "jest.globalSetup*.js",
      "playwright.config.ts",
    ],
    rules: {
      "@typescript-eslint/no-explicit-any": "off",
      "@typescript-eslint/no-require-imports": "off",
      "@typescript-eslint/no-unused-vars": "off",
      "react/display-name": "off",
    },
  },
];

export default eslintConfig;