.eslintrc.json

{
    "root": true,
    "plugins": ["prettier"],
    "parserOptions": {
        "ecmaVersion": 5,
        "sourceType": "module",
        "ecmaFeatures": {
            "classes": false,
            "jsx": false,
            "modules": true,
            "objectLiteralShorthandMethods": false,
            "destructuring": false
        }
    },
    "env": {
        "browser": true,
        "node": false,
        "es6": true,
        "mocha": true
    },
    "globals": {
        "describe": false,
        "it": false,
        "define": false,
        "require": false,
        "ok": false,
        "module": false,
        "expect": false,
        "test": false,
        "asyncTest": false,
        "equal": false,
        "notEqual": false,
        "strictEqual": false,
        "notStrictEqual": false,
        "start": false,
        "deepEqual": false,
        "Uint8Array": false,
        "Uint16Array": false,
        "Uint32Array": false,
        "Float32Array": false,
        "ArrayBuffer": false
    },
    "rules": {
        "prettier/prettier": "error",
        "comma-spacing": ["error", { "before": false, "after": true }],
        "space-infix-ops": ["error", { "int32Hint": true }],
        "key-spacing": ["error", { "beforeColon": false, "afterColon": true, "mode": "strict" }],
        "semi": ["error", "always"],
        "no-trailing-spaces": "error",
        "no-multi-spaces": "error",
        "no-unexpected-multiline": "error",
        "no-debugger": "error",
        "no-unsafe-negation": "error",
        "brace-style": ["error", "1tbs", { "allowSingleLine": true }],
        "linebreak-style": ["error", "unix"],
        "object-property-newline": ["error", { "allowMultiplePropertiesPerLine": true }],
        "keyword-spacing": ["error", { "before": true, "after": true }],
        "no-bitwise": 0,
        "eqeqeq": ["error", "always", { "null": "ignore" }],
        "no-use-before-define": [2, { "functions": false }],
        "eol-last": 2,
        "new-cap": 0,
        "no-caller": 2,
        "no-undef": 2,
        "no-unused-vars": 2,
        "no-multi-str": 0,
        "no-redeclare": ["error"],
        "object-shorthand": ["error", "never"],
        "comma-style": [2, "last"],
        "dot-notation": 0,
        "no-shadow": ["error"]
    }
}