.eslintrc.json

{
    "extends": [
        "eslint:all",
        "plugin:@typescript-eslint/recommended",
        "plugin:@typescript-eslint/recommended-requiring-type-checking",
        "prettier"
    ],
    "parser": "@typescript-eslint/parser",
    "plugins": [
        "@typescript-eslint"
    ],
    "root": true,
    "parserOptions": {
        "ecmaVersion": "latest",
        "project": [
            "./tsconfig.eslint.json"
        ],
        "sourceType": "module"
    },
    "rules": {
        "array-element-newline": [
            "error",
            "consistent"
        ],
        "curly": [
            "error",
            "multi-line"
        ],
        "function-call-argument-newline": [
            "error",
            "consistent"
        ],
        "lines-between-class-members": [
            "error",
            "always",
            {
                "exceptAfterSingleLine": true
            }
        ],
        "max-len": [
            "error",
            {
                "code": 120
            }
        ],
        "multiline-ternary": [
            "error",
            "always-multiline"
        ],
        "no-magic-numbers": [
            "error",
            {
                "ignoreArrayIndexes": true
            }
        ],
        "no-ternary": "off",
        "no-void": [
            "error",
            {
                "allowAsStatement": true
            }
        ],
        "object-curly-spacing": [
            "error",
            "always"
        ],
        "one-var": [
            "error",
            "never"
        ],
        "padded-blocks": [
            "error",
            "never"
        ],
        "quote-props": [
            "error",
            "consistent-as-needed"
        ],
        "space-before-function-paren": [
            "error",
            {
                "anonymous": "always",
                "asyncArrow": "always",
                "named": "never"
            }
        ],
        "no-plusplus": "off",
        "no-extra-parens": [
            "error",
            "all",
            {
                "nestedBinaryExpressions": false
            }
        ],
        "no-new": "off",
        "@typescript-eslint/explicit-function-return-type": "error"
    }
}