_js-configs

.babelrc

{
  "presets": ["env", "react", "babel-preset-stage-2"]
}

.eslintrc

{
  "extends": ["airbnb", "prettier", "prettier/react"],
  "parser": "babel-eslint",
  "parserOptions": {
    "ecmaVersion": 8,
    "ecmaFeatures": {
      "experimentalObjectRestSpread": true,
      "impliedStrict": true,
      "classes": true
    }
  },
  "env": {
    "browser": true,
    "node": true,
    "jquery": true
  },
  "rules": {
    "no-unused-vars": [
      1,
      {
        "argsIgnorePattern": "res|next|^err"
      }
    ],
    "arrow-body-style": [2, "as-needed"],
    "no-param-reassign": [
      2,
      {
        "props": false
      }
    ],
    "no-console": 0,
    "import": 0,
    "func-names": 0,
    "space-before-function-paren": 0,
    "comma-dangle": 1,
    "max-len": 0,
    "import/extensions": 0,
    "no-underscore-dangle": 0,
    "consistent-return": 0,
    "react/display-name": 1,
    "react/react-in-jsx-scope": 0,
    "react/forbid-prop-types": 0,
    "react/no-unescaped-entities": 0,
    "react/jsx-filename-extension": [
      1,
      {
        "extensions": [".js", ".jsx"]
      }
    ],
    "radix": 0,
    "no-shadow": [
      2,
      {
        "hoist": "all",
        "allow": ["resolve", "reject", "done", "next", "err", "error"]
      }
    ],
    "quotes": [
      2,
      "single",
      {
        "avoidEscape": true,
        "allowTemplateLiterals": true
      }
    ],
    "prettier/prettier": [
      "error",
      {
        "trailingComma": "all",
        "singleQuote": true,
        "printWidth": 100
      }
    ],
    "jsx-a11y/href-no-hash": "off",
    "jsx-a11y/anchor-is-valid": [
      "warn",
      {
        "aspects": ["invalidHref"]
      }
    ]
  },
  "plugins": ["eslint-plugin-html", "prettier"]
}

install-packages.sh

npm install --save-dev \
prettier-eslint \
eslint-config-prettier \
eslint-plugin-prettier \
eslint-plugin-html \
babel-eslint \
babel-preset-stage-2 \
&& \
(
  export PKG=eslint-config-airbnb;
  npm info "$PKG@latest" peerDependencies --json | command sed 's/[\{\},]//g ; s/: /@/g' | xargs npm install --save-dev "$PKG@latest"
)

package.json

{
  "name": "",
  "version": "1.0.0",
  "main": "index.js",
  "repository": "",
  "author": "vigzmv <[email protected]>",
  "license": "MIT",
  "dependencies": {
    "react": "^16.2.0",
    "react-dom": "^16.2.0"
  },
  "devDependencies": {
    "babel-eslint": "^8.0.3",
    "babel-preset-env": "^1.6.1",
    "babel-preset-react": "^6.24.1",
    "eslint": "^4.13.1",
    "eslint-config-airbnb": "^16.1.0",
    "eslint-config-prettier": "^2.9.0",
    "eslint-plugin-html": "^4.0.1",
    "eslint-plugin-import": "^2.8.0",
    "eslint-plugin-jsx-a11y": "^6.0.3",
    "eslint-plugin-prettier": "^2.4.0",
    "eslint-plugin-react": "^7.5.1",
    "parcel-bundler": "^1.2.0",
    "prettier-eslint": "^8.3.1"
  }
}