.eslintrc

{
  "extends": [
    // TODO: Enable once its working... currently it just hangs
    //"@nuxtjs/eslint-config-typescript",
    // Enable typescript-specific recommended rules
    "plugin:@typescript-eslint/recommended",
    // Turns off all rules that are unnecessary or might conflict with Prettier (needs to be last)
    "prettier"
  ],
  "plugins": ["unused-imports"],
  "rules": {
    // Workaround for bug https://github.com/nuxt/eslint-config/issues/147
    "no-useless-constructor": "off",
    "@typescript-eslint/no-useless-constructor": "error",
    // Don"t report unused imports (this is handled by prettier)
    "unused-imports/no-unused-imports": "off",
    // Report unused variables (except the ones prefixed with an underscore)
    "unused-imports/no-unused-vars": [
      "warn",
      {
        "vars": "all",
        "varsIgnorePattern": "^_",
        "args": "after-used",
        "argsIgnorePattern": "^_"
      }
    ],
    // Ensure void operator is not used, except for variable assignment or function return (might be handy for promises)
    "no-void": ["error", { "allowAsStatement": true }],
    // Demote this to warning as long as we are still using cjs modules
    // "import/named": "warn",
    // Import order is handled by prettier (which is incompatible with this rule: https://github.com/simonhaenisch/prettier-plugin-organize-imports/issues/65)
    "import/order": "off"
  },
  "overrides": [
    {
      "files": ["*.ts", "*.vue"],
      // Parser supporting vue files
      "parser": "vue-eslint-parser",
      "parserOptions": {
        // Use ts parser for ts files and for the script tag in vue files
        "parser": "@typescript-eslint/parser",
        // Path to tsconfig to enable rules that require type information
        "project": "./tsconfig.eslint.json",
        // Correctly handle vue files
        "extraFileExtensions": [".vue"]
      },
      "extends": [
        // Enable recommended rules for typescript that use typing information (may be CPU intensive)
        "plugin:@typescript-eslint/recommended-requiring-type-checking"
      ]
    }
  ]
}