.eslintrc.json

{
  "env": {
    "es2021": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:@typescript-eslint/recommended-requiring-type-checking"
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "./tsconfig.json",
    "ecmaFeatures": {
      "jsx": true
    },
    "ecmaVersion": "latest",
    "sourceType": "module"
  },
  "settings": {
    "node": {
      "tryExtensions": [".js", ".json", ".node", ".ts"]
    }
  },
  "plugins": ["react", "@typescript-eslint"],
  "ignorePatterns": ["**/node_modules/", "**/dist/"],
  "rules": {
    "@typescript-eslint/no-unsafe-assignment": "off",
    "@typescript-eslint/no-unsafe-call": "off",
    "@typescript-eslint/no-unused-vars": "off"
  },
  "overrides": [
    {
      "files": "client/**/*.tsx?",
      "rules": { "react/prop-types": "off" },
      "extends": ["plugin:react/recommended"],
      "plugins": ["react", "@typescript-eslint"],
      "parserOptions": {
        "project": "./client/tsconfig.json"
      },
      "env": { "browser": true }
    },
    {
      "files": "server/**/*.ts",
      "extends": ["plugin:node/recommended"],
      "parserOptions": {
        "project": "./server/tsconfig.json"
      },
      "env": { "node": true },
      "rules": {
        "node/no-unsupported-features/es-syntax": [
          "error",
          { "ignores": ["modules"] }
        ]
      }
    },
    {
      "files": "server/**/*.generated.ts",
      "extends": ["plugin:node/recommended"],
      "parserOptions": {
        "project": "./server/tsconfig.json"
      },
      "env": { "node": true },
      "rules": {
        "node/no-unsupported-features/es-syntax": [
          "error",
          { "ignores": ["modules"] }
        ],
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/ban-types": "off"
      }
    },
    {
      "files": "shared/**/*.ts",
      "parserOptions": {
        "project": "./shared/tsconfig.json"
      }
    }
  ]
}