chat-service/lib/ChatServiceError.js

'use strict';

var _toConsumableArray2 = require('babel-runtime/helpers/toConsumableArray');

var _toConsumableArray3 = _interopRequireDefault(_toConsumableArray2);

var _create = require('babel-runtime/core-js/object/create');

var _create2 = _interopRequireDefault(_create);

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

var util = require('util');

function ChatServiceError(code) {
  this.name = 'ChatServiceError';
  this.code = code;

  for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
    args[_key - 1] = arguments[_key];
  }

  this.args = args;
}

// pretend to be an error
ChatServiceError.prototype = (0, _create2.default)(Error.prototype);

/**
 * @constant
 * @default
 * @memberof rpc.datatypes
 */
var codeToFormat = {
  badArgument: 'Bad argument at position %d, value %j',
  internalError: '%s',
  invalidName: 'String %s contains invalid characters',
  invalidSocket: 'Socket %s is not connected',
  noCommand: 'No such command %s',
  listLimitExceeded: 'Exceeded %s size limit',
  noList: 'No such list %s',
  noLogin: 'No login provided',
  noRoom: 'No such room %s',
  noSocket: 'Command %s requires a valid socket',
  noUser: 'No such user %s',
  noUserOnline: 'No such user online %s',
  notAllowed: 'Action is not allowed',
  notJoined: 'Not joined to room %s',
  roomExists: 'Room %s already exists',
  timeout: 'Server operation timeout',
  userExists: 'User %s already exists',
  userOnline: 'User %s is online',
  wrongArgumentsCount: 'Expected %s arguments, got %s'
};

ChatServiceError.prototype.codeToFormat = codeToFormat;

ChatServiceError.prototype.toString = function () {
  var str = this.codeToFormat[this.code];
  if (str) {
    return util.format.apply(util, ['ChatServiceError: ' + str].concat((0, _toConsumableArray3.default)(this.args)));
  } else {
    return util.format('ChatServiceError: ' + this.code);
  }
};

module.exports = ChatServiceError;
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