.eslintrc.js

module.exports = {
  "env": {
      "es6": true,
      "node": true
  },
  "parser": "vue-eslint-plugin",
  "parserOptions": {
      "parser": "@typescript-eslint/parser",
      "project": ["tsconfig.json", "tsconfig.backend.json"],
      "extraFileExtensions": [".vue"],
      "sourceType": "module"
  },
  "plugins": [
      "@typescript-eslint",
  ],
  "extends": [
    'plugin:vue/recommended'
  ],
  "rules": {
      "vue/html-quotes": ["warn", "single"],
      "vue/html-indent": ["warn", 2, {
        "baseIndent": 0
      }],
      "vue/singleline-html-element-content-newline": ["warn", {

        "ignores": [
          "router-link",
          "b-icon", "b-checkbox", "b-dropdown-item",
          "span", "button", "p", "pre", "a",
          "h1", "h2", "h3", "h4", "h5"
        ]
      }],
      "vue/max-attributes-per-line": ["warn", {
        "singleline": 5,
        "multiline": {
          "max": 1,
          "allowFirstLine": false
        }
      }],
      "vue/html-self-closing": [ "warn", {
        "html": {
          "normal": "never",
        }
      }],
      "vue/component-definition-name-casing": ["warn", "kebab-case"],
      "@typescript-eslint/consistent-type-definitions": "warn",
      "@typescript-eslint/explicit-member-accessibility": [
          "off",
          {
              "accessibility": "explicit"
          }
      ],
      "@typescript-eslint/indent": ["warn", 2],
      "@typescript-eslint/member-delimiter-style": [
          "warn",
          {
              "multiline": {
                  "delimiter": "semi",
                  "requireLast": true
              },
              "singleline": {
                  "delimiter": "semi",
                  "requireLast": false
              }
          }
      ],
      "@typescript-eslint/no-empty-function": "off",
      "@typescript-eslint/no-empty-interface": "warn",
      "@typescript-eslint/no-inferrable-types": "warn",
      "@typescript-eslint/prefer-function-type": "warn",
      "@typescript-eslint/quotes": [
          "warn",
          "single"
      ],
      "@typescript-eslint/semi": [
          "warn"
      ],
      "@typescript-eslint/type-annotation-spacing": "warn",
      "@typescript-eslint/unified-signatures": "warn",
      "camelcase": "off",
      "curly": "off",
      "dot-notation": "off",
      "eol-last": "warn",
      "eqeqeq": [
          "warn",
          "smart"
      ],
      "guard-for-in": "warn",
      "id-blacklist": "off",
      "id-match": "off",
      "max-len": [
          "warn",
          {
              "code": 140
          }
      ],
      "no-bitwise": "off",
      "no-caller": "warn",
      "no-console": [
          "warn",
          {
              "allow": [
                  "log",
                  "warn",
                  "dir",
                  "timeLog",
                  "assert",
                  "clear",
                  "count",
                  "countReset",
                  "group",
                  "groupEnd",
                  "table",
                  "dirxml",
                  "error",
                  "groupCollapsed",
                  "Console",
                  "profile",
                  "profileEnd",
                  "timeStamp",
                  "context"
              ]
          }
      ],
      "no-debugger": "warn",
      "no-empty": "off",
      "no-eval": "warn",
      "no-fallthrough": "warn",
      "no-new-wrappers": "warn",
      "no-redeclare": "warn",
      "no-shadow": [
          "warn",
          {
              "hoist": "all"
          }
      ],
      "no-throw-literal": "warn",
      "no-trailing-spaces": "warn",
      "no-underscore-dangle": "off",
      "no-unused-expressions": "warn",
      "no-unused-labels": "warn",
      "no-var": "warn",
      "prefer-const": "warn",
      "radix": "off",
      "spaced-comment": "warn",
  }
};

/* "use prettier"
"rules": {
    "import-spacing": true,
    "one-line": [
        true,
        "check-open-brace",
        "check-catch",
        "check-else",
        "check-whitespace"
    ],
    "whitespace": [
        true,
        "_check-branch",
        "check-decl",
        "check-operator",
        "check-separator",
        "check-type"
    ]
}
*/