.eslintrc.base.json

{
  "extends": [
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking",
    "plugin:@typescript-eslint/strict",
    "next/core-web-vitals"
  ],
  "parserOptions": {
    "project": "./tsconfig.json"
  },
  "plugins": ["deprecation"],
  "rules": {
    "@typescript-eslint/explicit-member-accessibility": "error",
    "@typescript-eslint/no-misused-promises": [
      "error",
      { "checksVoidReturn": { "attributes": false } }
    ],
    "@typescript-eslint/no-unused-expressions": "error",
    "@typescript-eslint/no-unused-vars": [
      "error",
      { "ignoreRestSiblings": true }
    ],
    "deprecation/deprecation": "error",
    "eqeqeq": "error",
    "no-duplicate-imports": "error",
    "no-return-await": "error",
    "no-useless-rename": "error",
    "object-shorthand": "error",
    "react/self-closing-comp": "error"
  },
  "overrides": [
    {
      "files": ["**/*.test.ts", "**/__tests__/*.ts"],
      "rules": {
        "@typescript-eslint/no-unsafe-assignment": "off"
      }
    }
  ],
  "ignorePatterns": ["**/*.js"]
}