module.exports = {
  env: {
    browser: true,
    es6: true,
  },
  extends: [
    'plugin:@typescript-eslint/recommended',
    'plugin:prettier/recommended',
    'prettier/@typescript-eslint',
  ],
  parserOptions: {
    ecmaVersion: 2018,
    sourceType: 'module',
  },
  rules: {
    // We use have user-supplied union values that are nicer as 'any' rather
    // than 'unknown' since the user already knows which handler is getting called.
    '@typescript-eslint/no-explicit-any': 'off',
    // Most our functions are methods that implement an interface so their
    // types are automatically checked without this warning already.
    // Adding types to every overridden method adds useless line noise.
    '@typescript-eslint/explicit-function-return-type': 'off',
    '@typescript-eslint/no-empty-interface': 'error',
    '@typescript-eslint/member-delimiter-style': [
      2,
      {
        multiline: {
          delimiter: 'none',
          requireLast: false,
        },
      },
    ],
    '@typescript-eslint/camelcase': 'off',
  },
}