.eslintrc.js

module.exports = {
  root: true,
  env: {
    node: true,
    es6: true,
  },
  extends: ['eslint:recommended', 'plugin:vue/base', 'plugin:@typescript-eslint/recommended'],
  plugins: ['@typescript-eslint'],
  parser: "vue-eslint-parser",
  parserOptions: {
    parser: {
      ts: '@typescript-eslint/parser',
      js: 'espree',
    },
  },
  rules: {
    "no-undef": "off",
    "indent": "off",
    "no-useless-escape": "off",
    "@typescript-eslint/indent": ["error", 2],
    '@typescript-eslint/no-require-imports': 'off',
    '@typescript-eslint/prefer-optional-chain': 'off',
    'guard-for-in': 'off',
    'no-return-assign': 'off',
    'no-cond-assign': 'off',
    '@typescript-eslint/no-unused-expressions': 'off',
    'object-curly-spacing': [ 'error', 'always' ],
    'no-unused-vars': [ 'error', { 'args': 'none' } ],
    'vue/max-attributes-per-line': 'off',
    '@typescript-eslint/ban-ts-comment': 'off',
    '@typescript-eslint/explicit-module-boundary-types': 'off',
    '@typescript-eslint/ban-ts-ignore': 'off',
    '@typescript-eslint/no-var-requires': 'off',
    '@typescript-eslint/no-explicit-any': 'off',
    'global-require': 'off',
    'template-curly-spacing': 'off',
    'no-irregular-whitespace': 'error',
    'dot-location': 'error',
    'no-extra-semi': 'error',
    'no-obj-calls': 'error',
    'no-empty': 'error',
    'no-duplicate-case': 'error',
    'no-compare-neg-zero': 'error',
    curly: [ 'error', 'multi-line' ],
    'no-empty-pattern': 'error',
    'no-multi-spaces': 'error',
    'no-self-assign': 'error',
    'no-self-compare': 'error',
    'no-throw-literal': 'error',
    'no-useless-return': 'error',
    'no-use-before-define': 'off',
    'array-bracket-spacing': [ 'error', 'always' ],
    'block-spacing': 'error',
    'brace-style': 'error',
    'comma-dangle': [ 'error', 'always-multiline' ],
    'computed-property-spacing': [ 'error', 'always' ],
    'func-call-spacing': [ 'error', 'always' ],
    'function-paren-newline': [ 'error', 'never' ],
    'key-spacing': [ 'error', { beforeColon: false } ],
    'new-cap': 'off',
    'newline-per-chained-call': [ 'error', { ignoreChainWithDepth: 2 } ],
    'no-mixed-spaces-and-tabs': [ 'error', 'smart-tabs' ],
    'no-trailing-spaces': 'error',
    'no-whitespace-before-property': 'error',
    quotes: [ 'error', 'single' ],
    'space-before-function-paren': 'error',
    'space-in-parens': [ 'error', 'always' ],
    'space-infix-ops': 'error',
    'no-const-assign': 'error',
    'no-duplicate-imports': 'error',
    'no-var': 'error',
    'prefer-template': 'error',
    'rest-spread-spacing': [ 'error', 'never' ],
    'padding-line-between-statements': [ 'error', { blankLine: 'always', prev: '*', next: '*' } ],
    'padded-blocks': [ 'error', 'always' ],
    'space-unary-ops': [
      2,
      {
        words: true,
        nonwords: false,
        overrides: {
          new: false,
          '++': true,
        },
      },
    ],
    'comma-spacing': [ 'error', { before: false, after: true } ],
    'lines-around-comment': [
      'error',
      {
        beforeBlockComment: true,
        afterBlockComment: true,
        beforeLineComment: true,
        afterLineComment: true,
      },
    ],
    'lines-between-class-members': [ 'error', 'always', { exceptAfterSingleLine: false } ],
    'no-await-in-loop': 'off',
    'no-useless-concat': 'off',
    'no-fallthrough': 'off',
    'no-case-declarations': 'off',
    'no-useless-catch': 'off',
    'semi': [ 'error', 'always' ],
    'no-console': 'off',
    '@typescript-eslint/camelcase': 'off',
  }
};