.eslintrc

{
    "parserOptions": {
        "ecmaVersion": 5
    },
    "rules": {
        "indent": ["error", 4, { "SwitchCase": 1 }],
        "no-tabs": ["error"],
        "array-bracket-spacing" : ["error", "always"],
        "comma-dangle": ["error", "never"],
        "comma-spacing": ["error", { "before": false, "after": true }],
        "space-in-parens": ["error", "always", { "exceptions": [] }],
        "computed-property-spacing": ["error", "always"],
        "brace-style" : ["error", "allman", { "allowSingleLine": true }],
        "no-trailing-spaces": "error",
        "padded-blocks": ["error", "never"],
        "prefer-const": "error",
        "space-before-function-paren": "error",
        "keyword-spacing": "error",
        "space-infix-ops": "error",
        "semi": "error",
        "curly": "error",
        "quotes": ["error", "double", { "allowTemplateLiterals": true }],
        "one-var-declaration-per-line": ["error", "always"],
        "no-multiple-empty-lines": ["error", { "max": 1 } ],
        "new-parens": "error",
        "lines-between-class-members": ["error", "always"],
        "key-spacing": ["error", {
            "multiLine": { "beforeColon": true, "afterColon": true },
            "align": { "beforeColon": true, "afterColon": true, "on": "colon" }
        }],
        "func-call-spacing": ["error", "never"]
    }
}