eslintrc

/*
Requires to have eslint and eslint-plugin vue installed locally.
(npm i -g eslint eslint-plugin-vue)

https://vuejs.github.io/eslint-plugin-vue/rules/

Put this in a ".eslintrc.json" at the root of the repository.
You can also put in in your $HOME.

 */
{
  "env": {
    "browser": true,
    "es6": true,
    "node": true
  },
  "extends": ["eslint:recommended", "plugin:vue/recommended"],
  "parserOptions": {
    "parser": "babel-eslint",
    "ecmaVersion": 2018,
    "sourceType": "module",
    "allowImportExportEverywhere": true
  },
  "rules": {
    "indent": ["error", 2],
    "linebreak-style": ["error", "unix"],
    "quotes": [
      "error",
      "double",
      {
        "allowTemplateLiterals": true
      }
    ],
    "no-unused-vars": [
      "error",
      {
        "argsIgnorePattern": "^_"
      }
    ],
    "semi": ["error", "always"],
    /*________ 			Vue specific			 ________ */
    "vue/html-closing-bracket-spacing": [
      "error",
      {
        "startTag": "never",
        "endTag": "never",
        "selfClosingTag": "never"
      }
    ],
    "vue/html-closing-bracket-newline": [
      "error",
      {
        "singleline": "never",
        "multiline": "never"
      }
    ],
    "vue/html-indent": [
      "error",
      2,
      {
        "attribute": 2,
        "baseIndent": 1,
        "closeBracket": 0,
        "alignAttributesVertically": true,
        "ignores": []
      }
    ],
    "vue/max-attributes-per-line": [
      "error",
      {
        "singleline": 4,
        "multiline": {
          "max": 1,
          "allowFirstLine": true
        }
      }
    ],
    "vue/order-in-components": [
      "error",
      {
        "order": [
          "el",
          "name",
          "parent",
          "functional",
          ["delimiters", "comments"],
          ["components", "directives", "filters"],
          "extends",
          "mixins",
          "inheritAttrs",
          "model",
          ["props", "propsData"],
          "LIFECYCLE_HOOKS",
          "data",
          "watch",
          "computed",
          "methods",
          ["template", "render"],
          "renderError"
        ]
      }
    ]
  }
}