.eslintrc.json

{
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking",
        "plugin:@typescript-eslint/strict",
        "prettier"
    ],
    "overrides": [
        {
            "files": "*.test.ts",
            "rules": {
                "@typescript-eslint/unbound-method": "off"
            }
        }
    ],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "project": ["./examples/*/tsconfig.json", "./packages/*/tsconfig.json"]
    },
    "plugins": ["@typescript-eslint", "simple-import-sort"],
    "rules": {
        // Overrides for default rules
        "@typescript-eslint/no-invalid-void-type": [
            "error",
            {
                "allowInGenericTypeArguments": true
            }
        ],

        // Off-by-default rules we want on
        "simple-import-sort/imports": "error",

        // On-by-default rules we want off
        "no-case-declarations": "off"
    },
    "root": true
}