.eslintrc.js

module.exports = {
    //    "parser": "typescript-eslint-parser",
    extends: [
        "eslint:recommended",
        'plugin:@typescript-eslint/recommended',  // Uses the recommended rules from the @typescript-eslint/eslint-plugin
        'prettier'    
    ],
    parserOptions: {
        ecmaVersion: 2018,
        sourceType: "module"
    },
    globals: {
        Float32Array: true,
        Float64Array: true,
        Int8Array: true,
        Int16Array: true,
        Int32Array: true,
        Int64Array: true,
        Uint8Array: true,
        Uint16Array: true,
        Uint32Array: true,
        Uint64Array: true,
        __dirname: false,
        ArrayBuffer: true,
        Proxy: true,
        WeakMap: true
    },
    env: {
        es6: true,
        node: true,
        mocha: true
    },
    rules: {
        "@typescript-eslint/camelcase": "off",
        "@typescript-eslint/no-unused-vars": "off",
        "@typescript-eslint/no-non-null-assertion": "off",
        "@typescript-eslint/no-empty-interface": "off",
        "@typescript-eslint/no-var-requires": "off",
        "@typescript-eslint/no-explicit-any": "off",
        "@typescript-eslint/explicit-module-boundary-types": "off",
        "no-constant-condition": "off",
        "import/order": [
            "error",
            {
                groups: ["builtin", "external", "internal", "parent", "sibling", "index"]
            }
        ],
        /* too constraining 
        "sort-imports": ["warn", {
            "ignoreCase": true,
            "ignoreDeclarationSort": false,
            "ignoreMemberSort": true,
            "allowSeparatedGroups": true
        }],
        */
        "no-dupe-class-members": 0,
        strict: 0, // controls location of Use Strict Directives
        "no-underscore-dangle": 0, // disallow dangling underscores in identifiers
        "no-irregular-whitespace": 2, // disallow irregular whitespace outside of strings and comments
        "no-multi-spaces": 0, // disallow use of multiple spaces
        "key-spacing": 0, // enforces spacing between keys and values in object literal proper
        "comma-spacing": 0, // enforce spacing before and after comma
        "no-trailing-spaces": 0, // disallow trailing whitespace at the end of lines
        "no-unused-vars": 0, // disallow declaration of variables that are not used in the code
        // styling issues
        camelcase: 0,
        complexity: [2, 20],
        "max-depth": [2, 5], // Maximum of 2 deep.
        "max-params": [1, 7],
        "max-statements": [1, 40],
        // to fix
        "no-use-before-define": 0, // disallow use of variables before they are defined
        quotes: 0, // specify whether double or single quotes should be used
        "no-lone-blocks": 0,
        "no-shadow": 0,
        "comma-dangle": 0,
        "dot-notation": 0,
        "no-console": 0,
        "no-var": 2,
        "no-empty": 1,
        "no-unreachable": 1,
    },
    plugins: [
        "@typescript-eslint",
        "import"
    ]
};