eslint.config.mjs

import { defineConfig, globalIgnores } from "eslint/config";
import nextVitals from "eslint-config-next/core-web-vitals";
import nextTs from "eslint-config-next/typescript";
import unusedImports from "eslint-plugin-unused-imports";

const eslintConfig = defineConfig([
  ...nextVitals,
  ...nextTs,
  {
    plugins: {
      "unused-imports": unusedImports,
    },
    rules: {
      // Firebase data flows through the UI with dynamic shapes; downgrade
      // rather than block CI while we incrementally tighten these.
      "@typescript-eslint/no-explicit-any": "warn",
      // Let the dedicated plugin auto-fix unused imports; keep the base
      // rule off so the two don't fight.
      "@typescript-eslint/no-unused-vars": "off",
      "unused-imports/no-unused-imports": "error",
      "unused-imports/no-unused-vars": [
        "warn",
        {
          vars: "all",
          varsIgnorePattern: "^_",
          args: "after-used",
          argsIgnorePattern: "^_",
          caughtErrorsIgnorePattern: "^_",
        },
      ],
    },
  },
  // Override default ignores of eslint-config-next.
  globalIgnores([
    // Default ignores of eslint-config-next:
    ".next/**",
    "out/**",
    "build/**",
    "next-env.d.ts",
  ]),
]);

export default eslintConfig;