.eslintrc

{
  "parser": "@typescript-eslint/parser",
  "parserOptions": {
    "ecmaVersion": 2015,
    "sourceType": "module"
  },
  "extends": [
    "plugin:prettier/recommended",
    "plugin:@typescript-eslint/recommended"
  ],
  "env": {
    "es6": true,
    "node": true,
    "mocha": true
  },
  "plugins": [
    "header"
  ],
  "rules": {
    "no-var": "error",
    "standard/no-callback-literal": "off",
    "arrow-spacing": "error",
    "arrow-parens": ["error", "always"],
    "arrow-body-style": ["error", "as-needed"],
    "prefer-template": "error",
    "max-len": ["warn", { "code": 120 }],
    "no-console": ["error", {
      "allow": ["warn", "error"]
    }],
    "valid-jsdoc": "warn",
    "semi": ["error", "always"],
    "quotes": ["error", "double", { "allowTemplateLiterals": true }],
    "@typescript-eslint/no-explicit-any": "off",
    "header/header": [2, "block", ["", " Copyright 2021 The CloudEvents Authors"," SPDX-License-Identifier: Apache-2.0", ""], 2],
    "no-unused-vars": "off",
    "@typescript-eslint/no-unused-vars": ["error"]
  }
}