.eslintrc.json

{
    "parser": "@typescript-eslint/parser",
    "extends": [
        "eslint:recommended",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended"
    ],
    "parserOptions": {
        "ecmaVersion": 9,
        "sourceType": "module",
        "ecmaFeatures": {}
    },
    "env": {
        "browser": true,
        "node": true,
        "shared-node-browser": true,
        "amd": true
    },
    "rules": {
        "arrow-body-style": [
            "error",
            "always"
        ],
        "brace-style": [
            "error",
            "stroustrup"
        ],
        "comma-dangle": [
            "error",
            "never"
        ],
        "comma-spacing": [
            "error",
            {
                "before": false,
                "after": true
            }
        ],
        "comma-style": [
            "error",
            "last"
        ],
        "curly": "error",
        "eol-last": [
            "error",
            "always"
        ],
        "global-require": "error",
        "indent": [
            "error",
            4,
            {
                "VariableDeclarator": "first"
            }
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "lines-between-class-members": [
            "error",
            "always",
            {
                "exceptAfterSingleLine": true
            }
        ],
        "no-trailing-spaces": "error",
        "quotes": [
            "error",
            "double"
        ],
        "quote-props": [
            "error",
            "as-needed"
        ],
        "semi-style": [
            "error",
            "last"
        ],
        "semi": "error"
    }
}