atom-nuclide/pkg/commons-atom/featureConfig.js

A unified developer experience for web and mobile development, built as a suite of features on top of Atom to provide hackability and the support of an active community.

function _toConsumableArray(arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) arr2[i] = arr[i]; return arr2; } else { return Array.from(arr); } }

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }

/*
 * Copyright (c) 2015-present, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the license found in the LICENSE file in
 * the root directory of this source tree.
 */

var _rxjsBundlesRxUmdMinJs2;

function _rxjsBundlesRxUmdMinJs() {
  return _rxjsBundlesRxUmdMinJs2 = _interopRequireDefault(require('rxjs/bundles/Rx.umd.min.js'));
}

var NUCLIDE_CONFIG_SCOPE = 'nuclide.';

function formatKeyPath(keyPath) {
  return '' + NUCLIDE_CONFIG_SCOPE + keyPath;
}

module.exports = {
  /*
   * Returns the value of a setting for a Nuclide feature key. Takes and returns the same types as
   * `atom.config.get` exception `keyPath` is not optional. To get the entire config object, use
   * `atom.config.get`.
   */
  get: function get(keyPath, options) {
    var _atom$config;

    return (_atom$config = atom.config).get.apply(_atom$config, [formatKeyPath(keyPath)].concat(_toConsumableArray(Array.prototype.slice.call(arguments, 1))));
  },

  /*
   * Gets the schema of a setting for a Nuclide feature key. Takes and returns the same types as
   * `atom.config.getSchema`.
   */
  getSchema: function getSchema(keyPath) {
    return atom.config.getSchema(formatKeyPath(keyPath));
  },

  /*
   * Takes and returns the same types as `atom.config.observe` except `keyPath` is not optional.
   * To observe changes on the entire config, use `atom.config.observe`.
   */
  observe: function observe(keyPath, optionsOrCallback, callback) {
    var _atom$config2;

    return (_atom$config2 = atom.config).observe.apply(_atom$config2, [formatKeyPath(keyPath)].concat(_toConsumableArray(Array.prototype.slice.call(arguments, 1))));
  },

  /*
   * Behaves similarly to the `observe` function, but returns a stream of values, rather
   * then receiving a callback.
   */
  observeAsStream: function observeAsStream(keyPath) {
    var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];

    return (_rxjsBundlesRxUmdMinJs2 || _rxjsBundlesRxUmdMinJs()).default.Observable.create(function (observer) {
      var disposable = module.exports.observe(keyPath, options, observer.next.bind(observer));
      return disposable.dispose.bind(disposable);
    });
  },

  /*
   * Takes and returns the same types as `atom.config.onDidChange` except `keyPath` is not optional.
   * To listen to changes on all key paths, use `atom.config.onDidChange`.
   */
  onDidChange: function onDidChange(keyPath, optionsOrCallback, callback) {
    var _atom$config3;

    return (_atom$config3 = atom.config).onDidChange.apply(_atom$config3, [formatKeyPath(keyPath)].concat(_toConsumableArray(Array.prototype.slice.call(arguments, 1))));
  },

  /*
   * Sets the value of a setting for a Nuclide feature key. Takes and returns the same types as
   * `atom.config.set`.
   */
  set: function set(keyPath, value, options) {
    var _atom$config4;

    return (_atom$config4 = atom.config).set.apply(_atom$config4, [formatKeyPath(keyPath)].concat(_toConsumableArray(Array.prototype.slice.call(arguments, 1))));
  },

  /*
   * Sets the schema of a setting for a Nuclide feature key. Takes and returns the same types as
   * `atom.config.setSchema`.
   */
  setSchema: function setSchema(keyPath, schema) {
    var _atom$config5;

    return (_atom$config5 = atom.config).setSchema.apply(_atom$config5, [formatKeyPath(keyPath)].concat(_toConsumableArray(Array.prototype.slice.call(arguments, 1))));
  },

  /*
   * Restores a setting for a Nuclide feature key to its default value. Takes and returns the same
   * types as `atom.config.set`.
   */
  unset: function unset(keyPath, options) {
    var _atom$config6;

    return (_atom$config6 = atom.config).unset.apply(_atom$config6, [formatKeyPath(keyPath)].concat(_toConsumableArray(Array.prototype.slice.call(arguments, 1))));
  },

  /**
   * Returns `true` if the feature with the given name is disabled either directly or because the
   *   'nuclide' package itself is disabled.
   */
  isFeatureDisabled: function isFeatureDisabled(name) {
    return atom.packages.isPackageDisabled('nuclide') || !atom.config.get('nuclide.use.' + name);
  }
};