{
  "root": true,
  "extends": [
    "airbnb-base"
  ],
  "env": {
    "es6": true,
    "node": true
  },
  "plugins": [
    "no-floating-promise"
  ],
  "rules": {
    // enforces no braces where they can be omitted
    // https://eslint.org/docs/rules/arrow-body-style
    // retropilot: this seems dumb. do whatever looks nice.
    "arrow-body-style": "off",

    // specify the maximum length of a line in your program
    // https://eslint.org/docs/rules/max-len
    // retropilot: ignore comments
    "max-len": ["error", 100, 2, {
      "ignoreUrls": true,
      "ignoreComments": true,
      "ignoreRegExpLiterals": true,
      "ignoreStrings": true,
      "ignoreTemplateLiterals": true
    }],

    // disallow use of unary operators, ++ and --
    // http://eslint.org/docs/rules/no-plusplus
    // retropilot: we allow them in the for loop
    "no-plusplus": ["error", { "allowForLoopAfterthoughts": true }],

    // disallow use of the continue statement
    // https://eslint.org/docs/rules/no-continue
    // retropilot: we allow use of the continue statement
    "no-continue": "off",

    // disallow else after a return in an if
    // https://eslint.org/docs/rules/no-else-return
    // retropilot: allow else-if...
    "no-else-return": ["error", { "allowElseIf": true }],

    // disallow use of variables before they are defined
    // http://eslint.org/docs/rules/no-use-before-define
    // retropilot: permit referencing functions before they're defined
    "no-use-before-define": ["error", { "functions": false }],

    // TODO: fix and remove
    // retropilot: we are in the process of removing all of these
    "no-unused-vars": ["warn", { "vars": "all", "args": "after-used", "ignoreRestSiblings": true }],
    // retropilot: we are in the process of moving to es6 let and const
    "no-var": "off",
    "one-var": "off",
    "no-await-in-loop": "off",
    "no-console": "off",
    "no-underscore-dangle": "off",
    // retropilot: we use this for websocket connection properties
    "no-param-reassign": "off",
    // retropilot: require promises to be handled correctly
    "no-floating-promise/no-floating-promise": 2
  }
}