xo-lib/dist/index.js

Library to connect to XO-Server

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = exports.XoError = void 0;

var _trimEnd = _interopRequireDefault(require("lodash/trimEnd"));

var _makeError = require("make-error");

var _jsonrpcWebsocketClient = require("jsonrpc-websocket-client");

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

const noop = () => {};

class XoError extends _makeError.BaseError {}

exports.XoError = XoError;

class Xo extends _jsonrpcWebsocketClient.JsonRpcWebSocketClient {
  constructor() {
    let {
      credentials,
      url = '.',
      ...opts
    } = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
    opts.url = `${(0, _trimEnd.default)(url, '/')}/api/`;
    super(opts);
    this._credentials = credentials;
    this._user = null;
    this.on(_jsonrpcWebsocketClient.OPEN, () => {
      if (this._credentials) {
        this._signIn(this._credentials).catch(noop);
      }
    });
    this.on(_jsonrpcWebsocketClient.CLOSED, () => {
      this._user = null;
    });
  }

  get user() {
    return this._user;
  }

  call(method, args, i) {
    if (method.startsWith('session.')) {
      return Promise.reject(new XoError('session.*() methods are disabled from this interface'));
    }

    const promise = super.call(method, args);

    promise.retry = predicate => promise.catch(error => {
      i = (i || 0) + 1;

      if (predicate(error, i)) {
        return this.call(method, args, i);
      }
    });

    return promise;
  }

  refreshUser() {
    return super.call('session.getUser').then(user => {
      return this._user = user;
    });
  }

  signIn(credentials) {
    this._credentials = credentials;
    return this._signIn(credentials);
  }

  _signIn(credentials) {
    return super.call('session.signIn', credentials).then(user => {
      this._user = user;
      this.emit('authenticated');
    }, error => {
      this.emit('authenticationFailure', error);
      throw error;
    });
  }

}

exports.default = Xo;
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