module.exports = {
    // start with google standard style
    //     https://github.com/google/eslint-config-google/blob/master/index.js
    "extends": ["eslint:recommended", "google"],
    "env": {
      "node": true,
      "es6": true
    },
    "rules": {
      // 2 == error, 1 == warning, 0 == off
      "indent": [2, 2, {
        "SwitchCase": 1,
        "VariableDeclarator": 2
      }],
      "max-len": [2, 100, {
        "ignoreComments": true,
        "ignoreUrls": true,
        "tabWidth": 2
      }],
      "no-empty": [2, {
        "allowEmptyCatch": true
      }],
      "no-implicit-coercion": [2, {
        "boolean": false,
        "number": true,
        "string": true
      }],
      "no-unused-expressions": [2, {
        "allowShortCircuit": true,
        "allowTernary": false
      }],
      "no-unused-vars": [2, {
        "vars": "all",
        "args": "after-used",
        "argsIgnorePattern": "(^reject$|^_$)",
        "varsIgnorePattern": "(^_$)"
      }],
      "strict": [2, "global"],
      "prefer-const": 2,
      "curly": [2, "multi-line"],
  
      // Disabled rules
      "require-jsdoc": 0,
      "valid-jsdoc": 0,
      "comma-dangle": 0,
      "arrow-parens": 0,
    },
    "parserOptions": {
      "ecmaVersion": 6,
      "ecmaFeatures": {
        "globalReturn": true,
        "jsx": false,
        "experimentalObjectRestSpread": false
      },
      "sourceType": "script"
    }
  }