.eslintrc (厳しい感じ)

.eslintrc

module.exports = {
    "extends": "eslint:recommended",
    "env": {
        "browser": false,
        "node": true,
        "es6": true
    },
    "rules": {
        "arrow-body-style": "error",
        "arrow-parens": "error",
        "arrow-spacing": "error",
        "generator-star-spacing": "error",
        "no-console": "off",
        "no-duplicate-imports": "error",
        "no-useless-computed-key": "error",
        "no-useless-constructor": "error",
        "no-useless-rename": "error",
        "no-var": "error",
        "object-shorthand": "error",
        "prefer-arrow-callback": "error",
        "prefer-const": "error",
        "prefer-rest-params": "error",
        "prefer-spread": "error",
        "prefer-template": "error",
        "rest-spread-spacing": "error",
        "template-curly-spacing": "error",
        "yield-star-spacing": "error"
    }
};