.eslintrc.json

{
    "env": {
        "browser": true,
        "es2021": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:react/recommended",
        "plugin:react-hooks/recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended"
    ],
    "globals": {
        "console": true,
        "dispatcher": true,
        "document": true,
        "fetch": true,
        "global": true,
        "process": true,
        "window": true
    },
    "overrides": [
        // Only warn about missing props validation.
        // TODO: Remove this override once all components are in TS.
        {
            "files": ["*.jsx", "*.tsx"],
            "rules": {
                "react/prop-types": "off"
            }
        },
        // We want to change built-ins in some tests.
        {
            "files": ["*.test.tsx", "*.test.ts", "*.test.js", "*.test.jsx"],
            "rules": {
                "no-global-assign": "off"
            }
        },
        // Webpack nonce is defined in the HTML template.
        {
            "files": ["nonce.js"],
            "rules": {
                "no-undef": "off"
            }
        }
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaVersion": "latest",
        "sourceType": "module"
    },
    "plugins": ["react", "react-hooks", "@typescript-eslint", "vitest"],
    "settings": {
        "react": {
            "version": "detect"
        }
    },
    "rules": {
        "curly": ["warn", "all"],
        "func-style": ["warn", "declaration", { "allowArrowFunctions": false }],
        "no-else-return": "warn",
        "no-prototype-builtins": "warn",
        "prefer-arrow-callback": "warn",
        "prefer-const": "warn",
        "react/display-name": "warn",
        "react/no-unescaped-entities": "warn",
        "react/react-in-jsx-scope": "warn",
        "@typescript-eslint/no-empty-function": "warn",
        "@typescript-eslint/no-explicit-any": "warn"
    }
}