.eslintrc

{
  "root": true,
  "env": { "browser": true, "node": true },
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "project": "tsconfig.json",
    "extraFileExtensions": [".mjs"]
  },
  "plugins": ["@typescript-eslint", "prettier", "simple-import-sort", "import"],
  "rules": {
    "no-console": "warn",
    "prettier/prettier": "warn",
    "simple-import-sort/imports": "warn",
    "simple-import-sort/exports": "warn",
    "import/first": "error",
    "import/no-duplicates": "error",
    "import/newline-after-import": "warn"
  },
  "ignorePatterns": ["*.html", "*.spec.ts"],
  "overrides": [
    {
      "files": ["**/*.ts"],
      "extends": [
        "eslint:recommended",
        "prettier",
        "plugin:@typescript-eslint/eslint-recommended",
        "plugin:@typescript-eslint/recommended"
      ],
      "rules": {
        "@typescript-eslint/no-inferrable-types": "off",
        "simple-import-sort/imports": ["warn"]
      }
    },
    {
      "files": ["src/**/*.js"],
      "extends": ["eslint:recommended", "prettier"]
    },
    {
      "files": ["tests/**/*.js"],
      "extends": ["eslint:recommended", "prettier"],
      "rules": {
        "no-restricted-globals": 0,
        "no-undef": 0,
        "no-undef-init": 0
      }
    }
  ]
}