.eslintrc.json

{
  "extends": [
    "plugin:github/browser",
    "plugin:github/recommended",
    "plugin:github/typescript",
    "plugin:custom-elements/recommended"
  ],
  "rules": {
    "custom-elements/tag-name-matches-class": [
      "error",
      {
        "suffix": "Element"
      }
    ],
    "custom-elements/define-tag-after-class-definition": "off",
    "custom-elements/no-method-prefixed-with-on": "off",
    "custom-elements/expose-class-on-global": "off",
    "import/extensions": ["error", "always"],
    "import/no-unresolved": "off"
  },
  "globals": {
    "FilterInputElement": "readable"
  },
  "overrides": [
    {
      "files": "src/*-define.ts",
      "rules": {
        "@typescript-eslint/no-namespace": "off"
      }
    },
    {
      "files": "test/**/*.js",
      "rules": {
        "github/unescaped-html-literal": "off",
        "github/no-inner-html": "off",
        "i18n-text/no-en": "off"
      },
      "env": {
        "mocha": true
      }
    }
  ]
}