module.exports = {
  env: {
    browser: true,
    node: true,
    es2021: true,
  },
  extends: "eslint:recommended",
  parserOptions: {
    ecmaVersion: 12,
    sourceType: "module",
  },
  rules: {
    "no-duplicate-imports": "error",
    "no-unused-vars":
      process.env.NODE_ENV === "production" || process.env.CI === true || process.env.CI === "true" ? "error" : "warn",
    "no-restricted-syntax": [
      process.env.NODE_ENV === "production" || process.env.CI === true || process.env.CI === "true" ? "error" : "warn",
      {
        selector: "CallExpression[callee.object.name='console'][callee.property.name!=/^(error|warn)$/]",
        message:
          "Unexpected property on console object was called. Only `console.error()` or `console.warn()` calls are allowed.",
      },
    ],
  },
};