.eslintrc.json

{
    "ignorePatterns": [
        "build/",
        "dist/",
        "node_modules/"
    ],
    "overrides": [
        {
            "files": [
                "**/*.ts",
                "**/*.tsx"
            ],
            "parser": "@typescript-eslint/parser",
            "extends": [
                "react-app",
                "eslint:recommended",
                "plugin:@typescript-eslint/eslint-recommended",
                "plugin:@typescript-eslint/recommended",
                "plugin:@typescript-eslint/recommended-requiring-type-checking",
                "prettier"
            ],
            "parserOptions": {
                "ecmaVersion": 2020,
                "sourceType": "module",
                "project": "./tsconfig.eslint.json"
            }
        },
        {
            "files": [
                "**/*.json"
            ],
            "extends": [
                "plugin:i18n-json/recommended"
            ],
            "rules": {
                "i18n-json/sorted-keys": [
                    2,
                    {
                        "order": "asc",
                        "indentSpaces": 4
                    }
                ]
            }
        }
    ]
}