.eslintrc.json

{
    "extends": ["airbnb-base", "airbnb-typescript/base"],
    "parser": "@typescript-eslint/parser",
    "parserOptions": {
        "project": "./tsconfig.json"
    },
    "plugins": [
        "@typescript-eslint"
    ],
    "rules": {
        "indent": ["error", 4, { "SwitchCase": 1 }],
        "@typescript-eslint/indent": ["error", 4, { "SwitchCase": 1 }],
        "@typescript-eslint/type-annotation-spacing": ["error", { "before": true, "after": false}],
        "no-else-return": ["error", { "allowElseIf": true }],
        "no-constant-condition": ["error", { "checkLoops": false }],

        "@typescript-eslint/no-unused-expressions": ["warn"],
        "@typescript-eslint/no-unused-vars": ["warn"],

        "@typescript-eslint/lines-between-class-members": ["off"],
        "@typescript-eslint/return-await": ["off"],
        "func-names": ["off"],
        "function-paren-newline": ["off"],
        "class-methods-use-this": ["off"],
        "arrow-parens": ["off"],
        "object-curly-newline": ["off"],
        "no-plusplus": ["off"],
        "import/order": ["off"],
        "no-console": ["off"],
        "no-bitwise": ["off"],
        "no-mixed-operators": ["off"],
        "no-await-in-loop": ["off"],
        "no-continue": ["off"],
        "no-labels": ["off"],
        "no-restricted-globals": ["off"],
        "no-restricted-syntax": ["off"],
        "import/no-cycle": ["off"],
        "no-param-reassign": ["off"],
        "no-lonely-if": ["off"],
        "new-cap": ["off"]
    }
}