.eslintrc.json

{
  "root": true,
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:vue/recommended",
    "prettier"
  ],
  "plugins": [
    "@typescript-eslint",
    "vue"
  ],
  "parser": "vue-eslint-parser",
  "parserOptions": {
    "parser": "@typescript-eslint/parser",
    "sourceType": "module",
    "project": "./tsconfig.json",
    "extraFileExtensions": [".vue"],
    "ecmaVersion": 2020,
    "ecmaFeatures": {
      "impliedStrict": true,
      "jsx": false
    }
  },
  "rules": {
    "vue/singleline-html-element-content-newline": [
      "error",
      {
        "ignoreWhenNoAttributes": true,
        "ignoreWhenEmpty": true,
        "ignores": ["pre", "textarea", "strong", "span", "slot"]
      }
    ],
    "strict": [2, "function"],
    "semi": 2,
    "eqeqeq": 2,
    "space-before-blocks": [2, "always"],
    "space-before-function-paren": [2, {
      "anonymous": "always",
      "named": "never",
      "asyncArrow": "always"
    }],
    "space-infix-ops": 2,
    "keyword-spacing": 2,
    "import/no-unresolved": 0,
    "indent": [
      "error",
      2,
      {
        "SwitchCase": 1
      }
    ],
    "linebreak-style": [2, "unix"],
    "quotes": [2, "single"],
    "comma-dangle": [
      "error",
      {
        "arrays": "always-multiline",
        "objects": "always-multiline",
        "imports": "always-multiline",
        "exports": "always-multiline",
        "functions": "ignore"
      }
    ],
    "curly": 2,
    "camelcase": 2,
    "brace-style": 2,
    "no-trailing-spaces": 2,
    "no-multiple-empty-lines": 2,
    "no-nested-ternary": 2,
    "no-var": 2,
    "no-console": 0
  },
  "globals": {
    "module": "readonly",
    "defineProps": true,
    "defineEmits": true,
    "withDefaults": true
  },
  "env": {
    "es6": true,
    "commonjs": true,
    "node": true,
    "jest": true,
    "browser": true
  }
}