@aimee-blue/ab-service-kit/lib/shared/sockets/dataStreamFromSocket.js

Aimee Blue Service Template

"use strict";

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

var _rxjs = require("rxjs");

var _os = require("os");

var _time = require("../time");

var _wsCodeToReason = require("./wsCodeToReason");

var _logging = require("../logging");

const dataStreamFromSocket = (client, logger = _logging.defaultLogger) => {
  return new _rxjs.Observable(subscriber => {
    const messageHandler = data => {
      subscriber.next(data);
    };

    const errorHandler = error => {
      logger.error('💥  Error on client socket', error);
      subscriber.error(error);
    };

    const closeHandler = (code, reason) => {
      const from = !client.closingByKit ? 'from client side' : 'from our side';
      logger.log(`${_os.EOL}👋  Connection closed ${from}, with code ${code}; ${reason || (0, _wsCodeToReason.wsCodeToReason)(code)}`, {
        timestamp: (0, _time.localNow)()
      }, _os.EOL);
      subscriber.complete();
    };

    client.on('message', messageHandler);
    client.on('error', errorHandler);
    client.on('close', closeHandler);
    return () => {
      client.off('message', messageHandler);
      client.off('error', errorHandler);
      client.off('close', closeHandler);
    };
  });
};

exports.dataStreamFromSocket = dataStreamFromSocket;
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