.eslintrc

{
  "root": true,
  "env": {
    "browser": true,
    "node": true
  },
  "extends": ["eslint:recommended", "plugin:@typescript-eslint/recommended", "plugin:prettier/recommended"],
  "plugins": ["@typescript-eslint"],
  "rules": {
    "semi": ["error", "always"],
    "comma-dangle": ["error", "always-multiline"],
    "arrow-parens": "off",
    "object-curly-newline": [
      "error",
      {
        "ObjectExpression": { "consistent": true },
        "ObjectPattern": { "consistent": true },
        "ImportDeclaration": { "consistent": true },
        "ExportDeclaration": { "consistent": true }
      }
    ],
    "space-before-function-paren": [
      "error",
      {
        "anonymous": "always",
        "named": "never",
        "asyncArrow": "always"
      }
    ],
    "no-multiple-empty-lines": [
      "error",
      {
        "max": 1,
        "maxEOF": 0,
        "maxBOF": 0
      }
    ],
    "lines-between-class-members": "off",
    "indent": "off",
    "@typescript-eslint/indent": "off",
    "@typescript-eslint/no-explicit-any": "off",
    "@typescript-eslint/no-inferrable-types": "off",
    "@typescript-eslint/no-non-null-assertion": "off",
    "no-useless-constructor": "off",
    "@typescript-eslint/no-useless-constructor": "off",
    "@typescript-eslint/no-parameter-properties": "off",
    "no-use-before-define": "off",
    "no-unused-vars": "off"
  },
  "overrides": [
    {
      "files": ["*.js"],
      "rules": {
        "@typescript-eslint/no-var-requires": "off"
      }
    },
    {
      "files": ["*.ts"],
      "rules": {
        // allow TypeScript method signature overloading, see https://github.com/typescript-eslint/typescript-eslint/issues/291
        "no-dupe-class-members": "off",
        // disable no-undef rule for TypeScript, see https://github.com/typescript-eslint/typescript-eslint/issues/342
        "no-undef": "off"
      }
    },
    {
      "files": ["*.vue"],
      "rules": {
        "vue/html-self-closing": [
          "error",
          {
            "html": {
              "void": "always",
              "normal": "any",
              "component": "always"
            },
            "svg": "always",
            "math": "always"
          }
        ],
        // allow TypeScript method signature overloading, see https://github.com/typescript-eslint/typescript-eslint/issues/291
        "no-dupe-class-members": "off",
        // disable no-undef rule for TypeScript, see https://github.com/typescript-eslint/typescript-eslint/issues/342
        "no-undef": "off"
      }
    }
  ]
}