.eslintrc.js

module.exports = {
  extends: [
      'plugin:vue/recommended'
  ],
  parserOptions: {
      'parser': 'babel-eslint'
  },
  // add your custom rules here
  rules: {
      'vue/no-v-html': 0,
      'vue/require-default-prop': 0,
      "vue/max-attributes-per-line": ["error", {
          "singleline": 10,
          "multiline": {
              "max": 1,
              "allowFirstLine": false
          }
      }],
      "vue/html-indent": ["error", 4, {
          "attribute": 1,
          "baseIndent": 1,
          "closeBracket": 1,
          "alignAttributesVertically": false,
          "ignores": []
      }],
      "vue/html-closing-bracket-newline": ["error", {
          "singleline": "never",
          "multiline": "never"
      }],
      // Ensure no space after keywords like if.
      'keyword-spacing': ["error", {
          "overrides": {
              "if": { "after": false },
              "for": { "after": false },
              "while": { "after": false }
          }
      }],
      // Use alternative brace style
      'brace-style': ['error', 'stroustrup'],
      // No spaces before parens
      'space-before-function-paren': ['error', 'never'],
      // Indent for tabs because spaces suck
      'indent': ['error', 4],
      // Semi colons always where they need to be
      'semi': [2,'always'],
      // allow paren-less arrow functions
      'arrow-parens': 0,
      // allow async-await
      'generator-star-spacing': 0,
      // allow debugger during development
      'no-debugger': process.env.NODE_ENV === 'production' ? 2 : 0
  }
};