.eslintrc.js

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

"use strict";

module.exports = {
  rules: {
    // XXX Bug 1326071 - This should be reduced down - probably to 20 or to
    // be removed & synced with the mozilla/recommended value.
    complexity: ["error", { max: 44 }],

    // Disallow empty statements. This will report an error for:
    // try { something(); } catch (e) {}
    // but will not report it for:
    // try { something(); } catch (e) { /* Silencing the error because ...*/ }
    // which is a valid use case.
    "no-empty": "error",

    // Maximum depth callbacks can be nested.
    "max-nested-callbacks": ["error", 8],

    // Disallow adding to native types
    "no-extend-native": "error",

    "no-shadow": "error",
  },
};