.eslintrc.js

module.exports = {
    "env": {
        "browser": true,
        "node": true,
        "es6": true
    },
    "extends": [
        "eslint:recommended",
        "plugin:react/recommended",
        "prettier/@typescript-eslint",
        "plugin:@typescript-eslint/recommended",
        "plugin:prettier/recommended",
    ],
    "settings": {
        "react": {
            "version": "detect"
        }
    },
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "ecmaFeatures": {
            "jsx": true
        },
        "ecmaVersion": 2018,
        "sourceType": "module"
    },
    "plugins": [
        "@typescript-eslint",
        "react",
        "prettier"
    ],
    // javascript-specific overrides
    "overrides": [{
        "files": ["*.js"],
        "rules": {
            "@typescript-eslint/no-var-requires": "off"
        }
    }],
    // custom rules go here
    "rules": {
        // found to conflict with prettier (run npm run eslint-check)
        "@typescript-eslint/member-delimiter-style": "off",
        "@typescript-eslint/type-annotation-spacing": "off",

        // kind of noisy and low value
        "@typescript-eslint/explicit-function-return-type": "off",
        "react/display-name": "off",
        "@typescript-eslint/no-use-before-define": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "eslint-disable @typescript-eslint/camelcase": 0
    },
}