.eslintrc.json

{
    "env": {
        "browser": true,
        "es6": true
    },
    "extends": "eslint:recommended",
    "parserOptions": {
        "sourceType": "module",
        "ecmaVersion": 2020
    },
    "plugins": [
        "jsdoc"
    ],
    "rules": {
        "indent": [
            "error",
            4
        ],
        "linebreak-style": [
            "error",
            "unix"
        ],
        "quotes": [
            "error",
            "single"
        ],
        "semi": [
            "error",
            "always"
        ],
        "getter-return": [
            "error"
        ],
        "no-console": 0,
        "prefer-arrow-callback": [
            "error"
        ],
        "prefer-const": [
            "error"
        ],
        "no-var": [
            "error"
        ],
        "prefer-template": [
            "error"
        ],
        "no-multiple-empty-lines": [
            "error"
        ],
        "padding-line-between-statements": [
            "error",
            { "blankLine": "always", "prev": "let", "next": "*" },
            { "blankLine": "always", "prev": "const", "next": "*" },
            { "blankLine": "any", "prev": "const", "next": "const" },
            { "blankLine": "any", "prev": "const", "next": "let" },
            { "blankLine": "any", "prev": "let", "next": "let" },
            { "blankLine": "any", "prev": "let", "next": "const" },
            { "blankLine": "always", "prev": "if", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "if" },
            { "blankLine": "always", "prev": "while", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "while" },
            { "blankLine": "always", "prev": "for", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "for" },
            { "blankLine": "always", "prev": "export", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "export" },
            { "blankLine": "any", "prev": "export", "next": "export" },
            { "blankLine": "always", "prev": "import", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "import" },
            { "blankLine": "any", "prev": "import", "next": "import" },
            { "blankLine": "always", "prev": "*", "next": "continue" },
            { "blankLine": "always", "prev": "*", "next": "break" },
            { "blankLine": "always", "prev": "*", "next": "return" },
            { "blankLine": "always", "prev": "function", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "function" },
            { "blankLine": "always", "prev": "try", "next": "*" },
            { "blankLine": "always", "prev": "*", "next": "try" },
            { "blankLine": "always", "prev": "*", "next": "multiline-block-like" },
            { "blankLine": "always", "prev": "multiline-block-like", "next": "*" }
        ],
        "lines-around-comment": [
            "error",
            { "beforeBlockComment": true, "beforeLineComment": true }
        ],
        "spaced-comment": [
            "error",
            "always", {
                "block": {
                    "balanced": true
                }
            }
        ],
        "quote-props": [
            "error",
            "as-needed"
        ],
        "key-spacing": [
            "error"
        ],

        "jsdoc/check-alignment": 1,
        "jsdoc/check-param-names": 1,
        "jsdoc/check-types": 1,
        "jsdoc/require-param": 1,
        "jsdoc/require-param-name": 1,
        "jsdoc/require-param-type": 1,
        "jsdoc/require-returns": 1,
        "jsdoc/require-returns-check": 1,
        "jsdoc/require-returns-type": 1,
        "jsdoc/valid-types": 1,
        "jsdoc/no-undefined-types": 1
    },
    "settings": {
        "jsdoc": {
            "tagNamePreference": {
                "returns": "return"
            }
        }
    }
}