node_modules/node-firefox-find-devices/node_modules/adbkit/lib/adb/command/host-transport/getfeatures.js

(function() {
  var Command, GetFeaturesCommand, Protocol,
    __hasProp = {}.hasOwnProperty,
    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };

  Command = require('../../command');

  Protocol = require('../../protocol');

  GetFeaturesCommand = (function(_super) {
    var RE_FEATURE;

    __extends(GetFeaturesCommand, _super);

    function GetFeaturesCommand() {
      return GetFeaturesCommand.__super__.constructor.apply(this, arguments);
    }

    RE_FEATURE = /^feature:(.*?)(?:=(.*?))?\r?$/gm;

    GetFeaturesCommand.prototype.execute = function() {
      this._send('shell:pm list features 2>/dev/null');
      return this.parser.readAscii(4).then((function(_this) {
        return function(reply) {
          switch (reply) {
            case Protocol.OKAY:
              return _this.parser.readAll().then(function(data) {
                return _this._parseFeatures(data.toString());
              });
            case Protocol.FAIL:
              return _this.parser.readError();
            default:
              return _this.parser.unexpected(reply, 'OKAY or FAIL');
          }
        };
      })(this));
    };

    GetFeaturesCommand.prototype._parseFeatures = function(value) {
      var features, match;
      features = {};
      while (match = RE_FEATURE.exec(value)) {
        features[match[1]] = match[2] || true;
      }
      return features;
    };

    return GetFeaturesCommand;

  })(Command);

  module.exports = GetFeaturesCommand;

}).call(this);