.eslintrc.json

{
  "env": {
    "browser": true,
    "es2021": true
  },
  "extends": [
    "eslint:recommended",
    "plugin:@typescript-eslint/recommended",
    "plugin:svelte/recommended",
    "plugin:svelte/prettier"
  ],
  "overrides": [
    {
      "env": {
        "node": true
      },
      "files": [".eslintrc.{js,cjs}"],
      "parserOptions": {
        "sourceType": "script"
      }
    },
    {
      "files": ["*.svelte"],
      "parser": "svelte-eslint-parser",
      "parserOptions": {
        "parser": "@typescript-eslint/parser"
      }
    }
  ],
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": "latest",
    "sourceType": "module",
    "project": "tsconfig.json",
    "extraFileExtensions": [".svelte"]
  },
  "plugins": ["@typescript-eslint"],
  "rules": {
    "@typescript-eslint/no-unused-vars": [
      "warn",
      {
        "varsIgnorePattern": "(^_)|(^\\$\\$)",
        "argsIgnorePattern": "^_"
      }
    ]
  },
  "globals": {
    "APP_VERSION": "readonly"
  }
}