ESLint ignores uninitialized vars when using @scriptable-ios/eslint-config

[demenik]

When I added the ESLint config to my project, ESLint stopped detecting uninitialized variables.

My Scriptable folder looks like this:

Scriptable Folder
├──jsconfig.json
├──package.json
├──Script.js
└──...

jsconfig.json

{
  "compilerOptions": {
    "lib": ["ES2021"],
    "moduleDetection": "force"
  }
}

package.json

{
  "name": "scriptable",
  "version": "1.0.0",
  "eslintConfig": {
    "extends": "@scriptable-ios",
    "rules": {
      "no-unused-vars": "warn"
    },
    "parserOptions": { // workaround for top level await
      "ecmaVersion": "latest",
      "sourceType": "module"
    }
  },
  "devDependencies": {
    "@scriptable-ios/eslint-config": "latest",
    "@types/scriptable-ios": "latest",
    "eslint": "latest"
  }
}

There still is IntelliSense for Scriptable API, unused-vars, ... but missing errors for uninitialized vars.

[schl3ck]

Thank you for including all configuration files!
I think the issue is the comment in your package.json because there are no comments allowed in JSON.

[demenik]

The comment is not actually there. I just added it for clarification

[demenik]

I fixed the issue by changing the eslintConfig:

{
  "name": "scriptable",
  "version": "1.0.0",
  "eslintConfig": {
    "extends": [
      "eslint:recommended", // Added the default eslint back
      "@scriptable-ios"
    ],
    "rules": {
      "no-unused-vars": "warn"
    },
    "parserOptions": {
      "ecmaVersion": "latest",
      "sourceType": "module"
    }
  },
  "devDependencies": {
    "@scriptable-ios/eslint-config": "latest",
    "@types/scriptable-ios": "latest",
    "eslint": "latest"
  }
}